Abbreviations Of Signal And Circuit Designations For Wiring Diagrams - OV00.01-P-1001-28SEA
Model 217, 222
| Abbreviation | Designation | Notes |
|---|---|---|
| 15 | Terminal 15 | |
| 15M | Circuit 15 engine compartment | |
| 30 | Circuit 30 | |
| 30t | Positive battery voltage (via battery disconnect switch relay F33k3) | |
| 31 | Circuit 31 | |
| 40 | Circuit 40 | |
| 41 | Circuit 41 | |
| 45 | Circuit 45 | |
| 49L | Left turn signal lamp | |
| 49R | Right turn signal lamp | |
| 50 | Circuit 50 | |
| 54 | Circuit 54 | |
| 56a | High beam | |
| 56b | Low beam | |
| 58 | Position, tail, license plate and instrument lamps | |
| 58d | Variable instrument/switch illumination | |
| 61 | Terminal 61 | |
| 85 | Circuit 85 | |
| 86 | Circuit 86 | |
| 87 | Circuit 87 | |
| 87M1 | Circuit 87 M (engine) | |
| 87M2 | Circuit 87 M (engine) | |
| 87M3 | Circuit 87 M (engine) | |
| 87M4 | Circuit 87 M (engine) | |
| - | Ground | |
| - (+) | Motor, right, left-hand rotation | |
| + (-) | Motor, left, right-hand rotation | |
| (-) | Ground | |
| (+) | Voltage supply | |
| (+) 5V | Voltage supply | |
| (+)_5V | Voltage supply | |
| + | Voltage supply | |
| +/- | Power supply/ground | |
| +12V | Voltage supply | |
| +5V | Voltage supply | |
| 1. Zyl. | Cylinder 1 glow plug | |
| 115V | 115V AC voltage | |
| 115V AC1 | 115V AC1 to 115 V socket | |
| 115V AC2 | 115V AC2 to 115 V socket | |
| 12V | Power supply (12V) | |
| 12V_LIN B8-1 | 12V output for climate control-LIN1 (LIN B8-1) | |
| 12V_LIN B8-2 | 12V output for climate control-LIN2 (LIN B8-2) | |
| 15_RLY | Vehicle interior terminal 15 relay | |
| 15_RLY_SRB_H | Actuation of relay for circuit 15, vehicle interior | |
| 15R | Circuit15R | |
| 2. Zyl. | Cylinder 2 glow plug | |
| 230V AC1 | 230VAlternating voltage | |
| 230V AC2 | 230VAlternating voltage | |
| 3. BMSL | Center high-mounted stop lamp LEDs | |
| 3. Zyl. | Cylinder 3 glow plug | |
| 30 ung. | Circuit 30 not switched | |
| 30a | Circuit 30a | |
| 30b | Circuit 30b | |
| 30c | Circuit 30c | |
| 30g | Circuit 30g | |
| 30L | Circuit 30L | |
| 30z | Circuit 30z | |
| 31_LIN B8-1 | Circuit 31, climate control LIN 1 (LIN B81) | |
| 31L | Ground | |
| 31R | Ground | |
| 4. Zyl. | Cylinder 4 glow plug | |
| 42V- | Heated windshield (negative) | |
| 42V+ | Heated windshield (positive) | |
| 5. Zyl. | Cylinder 5 glow plug | |
| 58D | Circuit 58D | |
| 5V | Fuel tank pressure sensor | |
| 6. Zyl. | Cylinder 5 glow plug | |
| 87/1 | Voltage supply circuit 87/1 | |
| 87/2 | Supply voltage circuit 87/2 | |
| 87/4 | Supply voltage circuit 87/4 | |
| 87C | Circuit 87C | |
| 87C1 | Circuit 87C | |
| 87/C2 | Circuit 87C | |
| 87M | Circuit 87M | |
| 87M_1 | Circuit 87M | |
| 87M_2 | Circuit 87M | |
| 87M_3 | Circuit 87M | |
| 87M_4 | Circuit 87M | |
| _FLA_TA_BL | Fire extinguishing system button illumination | |
| A (-) | Engine fuse and relay module (-) | |
| A (+) | Engine fuse and relay module (+) | |
| A (-) REL_R | Engine fuse and relay module | |
| A (+) REL_R | Engine fuse and relay module | |
| A (-) REL_R | AIRmatic relay (negative) | |
| A (+) REL_R | AIRmatic relay (positive) | |
| a_HA (-) | Right rear body acceleration sensor (negative) | |
| a_HA (+) | Right rear body acceleration sensor (positive) | |
| A_M_K_KK | Actuation of refrigerant compressor magnetic clutch | |
| A_P_EVA | Cylinder 1 fuel injector | |
| A_P_EVB | Cylinder 4 fuel injector | |
| A_P_EVC | Cylinder 5 fuel injector | |
| A_P_EVD | Cylinder 2 fuel injector | |
| A_P_EVE | Cylinder 5 fuel injector | |
| A_P_EVF | Cylinder 3 fuel injector | |
| A_P_EVG | Cylinder 6 fuel injector | |
| A_P_EVH | Cylinder 8 fuel injector | |
| A_P_MSVH | Quantity control valve (positive), actuation | |
| A_P_MSVH1 | Quantity control valve | |
| A_P_MSVH2 | Left quantity control valve | |
| A_P_MSVL | Quantity control valve (negative), actuation | |
| A_P_MSVL1 | Low quantity control valve | |
| A_P_MSVL2 | Left quantity control valve (Low) | |
| A_P_TNA | Power electronics control unit | |
| A_P_ZUE1 | Cylinder 1 ignition coil | |
| A_P_ZUE2 | Cylinder 4 ignition coil | |
| A_P_ZUE3 | Cylinder 2 ignition coil | |
| A_P_ZUE4 | Cylinder 5 ignition coil | |
| A_P_ZUE5 | Cylinder 3 ignition coil | |
| A_P_ZUE6 | Cylinder 6 ignition coil | |
| A_P_ZUE7 | Cylinder 7 ignition coil | |
| A_P_ZUE8 | Cylinder 8 ignition coil | |
| A_P_ZUE9 | Cylinder 9 ignition coil | |
| A_P_ZUE10 | Cylinder 10 ignition coil | |
| A_P_ZUE11 | Cylinder 11 ignition coil | |
| A_P_ZUE12 | Cylinder 12 ignition coil | |
| A_PMP | Heater circuit circulation pump, actuation | |
| a_quer (Psi5-) | Lateral acceleration sensor (negative) | |
| a_quer (Psi5+) | Lateral acceleration sensor (positive) | |
| A_R_LSUVM1 | Trimming resistor, lambda sensor upstream of catalytic converter | |
| A_RLY_15_MR | Actuation of relay for circuit 15, engine compartment | |
| A_RLY_50 (-) | Actuation of relay for circuit 50, starter (negative) | |
| A_RLY_50 (+) | Actuation of relay for circuit 50, starter (positive) | |
| A_RLY_87M | Actuation of relay for circuit 87M | |
| A_RLY_FANF | Actuation of relay for horns | |
| A_RLY_HYB (-) | Actuation of relay for HYBRID (negative) | |
| A_RLY_HYB (+) | Actuation of relay for HYBRID (positive) | |
| A_RLY_UKP_BRM | Actuation of relay for brake vacuum pump | |
| A_RLY_VAC_PUMP | Actuation of vacuum pump | |
| A_RLY_VKP_H | Engine fuse and relay module | |
| A_RLY_VKP_L | Engine fuse and relay module | |
| A_RLY_WAHZG | Actuation of relay for wiper park position heater | |
| A_S_DMTLH | Actuation of fuel tank heating element diagnostic module | |
| A_S_DMTLP | Actuation of fuel tank air pump diagnostic module | |
| A_S_EKP | Fuel pump actuation | |
| A_S_DMTLV | Actuation of electric fuel tank switchover valve diagnostic module | |
| A_S_KL50F | Circuit 50F | |
| A_S_OFF | Rear fuse and relay module | |
| A_S_OFF_15 | Actuation of relay for circuit 15R (OFF) | |
| A_S_ON | Rear fuse and relay module | |
| A_S_ON_15 | Actuation of relay for circuit 15R (ON) | |
| A_S_SAM | Front SAM control unit | |
| A_S_STRH | Actuation of relay for circuit 50, starter (positive) | |
| A_S_STRL | Actuation of relay for circuit 50, starter (negative) | |
| A_S_SU1 | Intake manifold selector drum switchover valve | |
| A_S_SU2 | Intake manifold resonance flap switchover valve | |
| A_T_DCM | Throttle valve actuator | |
| A_T_DCP | Throttle valve actuator | |
| A_T_FIV | Activated charcoal filter shutoff valve | |
| A_T_FTIV | Fuel tank shutoff valve | |
| A_T_KJA | Fuel vapor shutoff valve | |
| A_T_KWTHS | Coolant thermostat heating element | |
| A_T_LSH1 | Actuation of fuel tank air pump diagnostic module | |
| A_T_LSH1HK | Right oxygen sensor downstream of catalytic converter | |
| A_T_LSH1VK | Right oxygen sensor upstream of catalytic converter | |
| A_T_LSH2 | Actuation of electric fuel tank switchover valve diagnostic module | |
| A_T_LSH2HK | Left oxygen sensor downstream of catalytic converter | |
| A_T_LSH2VK | Left oxygen sensor upstream of catalytic converter | |
| A_T_NWSA | Exhaust camshaft solenoid | |
| A_T_NWSA1 | Right exhaust camshaft solenoid | |
| A_T_NWSA2 | Left exhaust camshaft solenoid | |
| A_T_NWSE | Intake camshaft solenoid | |
| A_T_NWSE1 | Right intake camshaft solenoid | |
| A_T_NWSE2 | Left intake camshaft solenoid | |
| A_T_OILP | Engine oil pump valve | |
| A_T_LPV | Purging switchover valve, actuation | |
| A_T_TEV | Purge control valve | |
| A_T_WGV2 | Combustion engine ground point | |
| A_U_5VG1M | Sensor power supply | |
| A_U_5VG3F | Sensor power supply | |
| A_U_5VG3M | Sensor power supply | |
| A_U_5VIP | Throttle valve actuator | |
| A_U_5VSP1 | Sensor voltage (5V) | |
| A_U_BNKAA | Cylinder 1 fuel injector | |
| A_U_BNKAE | Cylinder 5 fuel injector | |
| A_U_BNKBB | Cylinder 4 fuel injector | |
| A_U_BNKBF | Cylinder 3 fuel injector | |
| A_U_BNKCC | Cylinder 2 fuel injector | |
| A_U_BNKCG | Cylinder 6 fuel injector | |
| A_U_BNKDD | Cylinder 2 fuel injector | |
| A_U_BNKDH | Cylinder 8 fuel injector | |
| A_U_LSU1VM | Right oxygen sensor upstream of catalytic converter | |
| A_U_LSU2VM | Left oxygen sensor upstream of catalytic converter | |
| A_VNT | Stationary heater switchover valve | |
| A_V_Fond_VDF | Actuation of rear A/C evaporator shutoff valve | |
| a_VL (-) | Left front body acceleration sensor (negative) | |
| a_VL (+) | Right front body acceleration sensor (positive) | |
| a_VR (-) | Right front body acceleration sensor (negative) | |
| a_VR (+) | Right front body acceleration sensor (positive) | |
| A1_BM | FlexRay bus (Low) | |
| A1_BP | FlexRay bus (High) | |
| A2_BM | FlexRay bus (Low) | |
| A2_BP | FlexRay bus (High) | |
| AB_DR Stage 1- | Squib 1, driver airbag (negative) | |
| AB_DR Stage 1+ | Squib 1, driver airbag (positive) | |
| AB_DR Stage 2- | Squib 2, driver airbag (negative) | |
| AB_DR Stage 2+ | Squib 2, driver airbag (positive) | |
| AB_FMIKO_BU | Rear center console ambient lighting (blue) | |
| AB_FMIKO_RD | Rear center console ambient lighting (red) | |
| AB_FMIKO_YE | Rear center console ambient lighting (yellow) | |
| AB_FPS Stage 1- | Squib 1, front passenger airbag (negative) | |
| AB_FPS Stage 1+ | Squib 1, front passenger airbag (positive) | |
| AB_FPS Stage 2- | Squib 2, front passenger airbag (negative) | |
| AB_FPS Stage 2+ | Squib 2, front passenger airbag (positive) | |
| AB1, FA- | Driver airbag squib 1 | |
| AB1, FA+ | Driver airbag squib 1 | |
| AB2, FA- | Driver airbag squib 2 | |
| AB2, FA+ | Driver airbag squib 2 | |
| AB_2_(+) | Actuation, driver airbag stage 2 | |
| AB_2_GND | Ground connection, driver airbag stage 2 | |
| ABL_L | Left low beam | |
| ABL_R | Right low beam | |
| ABSPR_V_ KLA | Front evaporator shutoff valve | |
| ABSPR_V_KLA | Front evaporator shutoff valve | |
| ACT_ENG_ | Left front bumper pedestrian protection sensor | |
| ACT_ENG_HD (-) | Left front bumper pedestrian protection sensor (minus) | |
| ACT_ENG_HD (+) | Left front bumper pedestrian protection sensor (plus) | |
| ACT_ENG_HD_R (-) | Right front bumper pedestrian protection sensor (minus) | |
| ACT_ENG_HD_R (+) | Right front bumper pedestrian protection sensor (plus) | |
| AHK i.O. | AHK OK Trailer hitch release | |
| AHK n.i.O. | Trailer hitch not OK Trailer hitch release | |
| AKT_TA | Emergency fresh air system/fire extinguishing system activation button signal | |
| AKT_TA_BL | Emergency fresh air system/fire extinguishing system activation button illumination | |
| AKV | Actuation of activated charcoal canister shutoff valve | |
| AL_AGK | Information analog input | |
| AL_FP_S1 | Analog input 1 information | |
| AL_FP_S2 | Analog input 2 information | |
| AL_FS1 | Analog input information | |
| AL_T2 | Analog input information | |
| ALDW- | Steering wheel vibration motor | |
| ALK_OFN | Vent flaps 'Open' relay | |
| ALK_SCL | Vent flaps 'Close' relay | |
| ALR_STS | Alarm status | |
| ALRM | Alarm button | |
| AM | Amplitude modulation | |
| AM/FM1 | Amplitude modulation/frequency modulation 1 | |
| AMAL_HZG | Armrest heating element power supply | |
| AMAL_TMP | Armrest heating element temperature sensor signal | |
| AMB_B_RD | Ambiance illumination LED K3 (red) | |
| AMB_BER | Ambiance illumination (amber) | |
| AMB_BU | Ambiance illumination (blue) | |
| AMB_BU_FR | Ambiance illumination (blue), footwell lamp | |
| AMB_BU_MK_F | Center console/rear ambient lighting (blue) | |
| AMB_BU_PWM | Ambiance illumination (blue), rear passenger compartment | |
| AMB_F_BU | Ambiance illumination (blue), driver | |
| AMB_F_RD | Ambiance illumination (red), driver | |
| AMB_F_YE | Ambiance illumination (yellow), driver | |
| AMB_POL | Ambiance illumination (polar) | |
| AMB_RD | Ambiance illumination (red) | |
| AMB_RD_FR | Ambiance illumination (red), footwell lamp | |
| AMB_RD_MK_COC | Ambiance illumination (red), center console/cockpit | |
| AMB_RD_MK_F | Ambiance illumination (red), center console/rear | |
| AMB_RD_PWM | Ambiance illumination (red), rear passenger compartment | |
| AMB_YE | Ambiance illumination (yellow) | |
| AMB_YE_FR | Ambiance illumination (yellow), footwell lamp | |
| AMB_YE_MK_F | Ambiance illumination (yellow), center console/rear | |
| AMB_YE_PWM | Ambiance illumination (yellow), rear passenger compartment | |
| AMPS | AMPS/CDMA signal | |
| Analog | Analog signal | |
| AMPS Shield | AMPS/CDMA shielding | |
| ANS_MTRL | Switchable engine mount actuation | |
| ANS_MTRL L | Actuation of left switchable engine mount | |
| ANS_MTRL R | Actuation of right switchable engine mount | |
| ANST_UMLFT | Air recirculation actuation | |
| ANT | Antenna signal | |
| ANT TV3 | Antenna TV3 | |
| Ant. | Emergency call system antenna splitter | |
| ANT_AM/FM1 | AM/FM1 antenna | |
| ANT_AMP | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | |
| ANT_FM/AM | FM/AM antenna | |
| ANT_FM2 | FM2 antenna | |
| ANT_FTL | Left rear door KEYLESS GO antenna | |
| ANT_FTL_Sig. | Left rear door KEYLESS-GO antenna (signal) | |
| ANT_FTR | Right rear door KEYLESS GO antenna | |
| ANT_FTR_Sig. | Right rear door KEYLESS GO antenna (signal) | |
| ANT_KR | Trunk KEYLESS GO antenna | |
| ANT_KR_Sig. | Trunk KEYLESS-GO antenna (signal) | |
| ANT_KR1 | Trunk KEYLESS GO antenna | |
| ANT_MK | Center console KEYLESS-GO antenna | |
| ANT_MK_Sig. | Center console KEYLESS-GO antenna (signal) | |
| ANT_TV1 | Antenna TV1 | |
| ANT_TV2/DAB III | TV 2 and DAB band III antenna | |
| ANT_TV2 | Antenna TV2 | |
| A_S_HAV | Heating system shutoff valve actuation | |
| A_S_HR_HS | Actuation of relay for circuit 87M | |
| A_S_LSHHK1 | Oxygen sensor heater downstream of CAT 1 | |
| A_S_SUL | Actuation of bypass air switchover valve | |
| A_S_SUV1 | Left bypass air switchover valve actuation | |
| A_S_SUV2 | Right bypass air switchover valve actuation | |
| ASV_HV_KG | High-volt battery cooling system shutoff valve | |
| A_T_CAMA2A | Cylinder 1 and 2 exhaust CAMTRONIC actuator actuation | |
| A_T_CAMA2B | Cylinder 1 and 2 exhaust CAMTRONIC actuator actuation | |
| A_T_CAME2A | Cylinder 1 and 2 intake CAMTRONIC actuator actuation | |
| A_T_CAME2B | Cylinder 1 and 2 intake CAMTRONIC actuator actuation | |
| A_T_CAMA3A | Cylinder 3 and 4 exhaust CAMTRONIC actuator actuation | |
| A_T_CAMA3B | Cylinder 3 and 4 exhaust CAMTRONIC actuator actuation | |
| A_T_CAME3A | Cylinder 3 and 4 intake CAMTRONIC actuator actuation | |
| A_T_CAME3B | Cylinder 3 and 4 intake CAMTRONIC actuator actuation | |
| A_T_CAMA5A | Cylinder 5 and 6 exhaust CAMTRONIC actuator actuation | |
| A_T_CAMA5B | Cylinder 5 and 6 exhaust CAMTRONIC actuator actuation | |
| A_T_CAME5A | Cylinder 5 and 6 intake CAMTRONIC actuator actuation | |
| A_T_CAME5B | Cylinder 5 and 6 intake CAMTRONIC actuator actuation | |
| A_T_CAMA8A | Cylinder 7 and 8 exhaust CAMTRONIC actuator actuation | |
| A_T_CAMA8B | Cylinder 7 and 8 exhaust CAMTRONIC actuator actuation | |
| A_T_CAME8A | Cylinder 7 and 8 intake CAMTRONIC actuator actuation | |
| A_T_CAME8B | Cylinder 7 and 8 intake CAMTRONIC actuator actuation | |
| A_T_DC1M | Throttle valve actuator 1 - | |
| A_T_DC1P | Throttle valve actuator 1 + | |
| A_T_DC2M | Throttle valve actuator 2- | |
| A_T_DC2P | Throttle valve actuator 2 + | |
| A_T_EKP | Fuel system control unit actuation | |
| A_T_MSVH | Quantity control valve High | |
| A_T_MSVH1 | Quantity control valve 1 High | |
| A_T_MSVL | Quantity control valve Low | |
| A_T_MSVL1 | Quantity control valve 1 Low | |
| A_T_MSVH2 | Quantity control valve 2 High | |
| A_T_MSVL2 | Quantity control valve 2 Low | |
| A_T_TEV1 | Right purging switchover valve actuation | |
| A_T_TEV2 | Left purging switchover valve actuation | |
| A_T_WGV | Wastegate valve actuation | |
| AT_LPV | Actuation of purging switchover valve | |
| AT_HNS_1 | Obstacle 1 separator | |
| AT_HNS_2 | Obstacle 2 segregation | |
| A_T_OELP | Actuation of engine oil pump valve | |
| ATR | Outside temperature sensor | |
| AUX Supply | AUX supply | |
| AUX_Audio_in_L | Audio input (left) | |
| AUX_Audio_in_R | Audio input (right) | |
| AUX_GND | AUX ground | |
| AUX_Video | AUX video | |
| AUX_Video_in | AUX video input | |
| AV_HL (-) | Left rear suspension strut shutoff valve | |
| AV_HL (+) | Left rear suspension strut shutoff valve | |
| AV_HL (-) | Left rear suspension strut shutoff valve (negative) | |
| AV_HL (+) | Left rear suspension strut shutoff valve (positive) | |
| AV_HR (+) | Right rear suspension strut shutoff valve (positive) | |
| AV_HR (-) | Right rear suspension strut shutoff valve (negative) | |
| AV_HR (+) | Right rear suspension strut shutoff valve (positive) | |
| AV_OSD | Oil spray nozzle shutoff valve | |
| AV_VL (-) | Left front suspension strut shutoff valve (negative) | |
| AV_VL (+) | Left front suspension strut shutoff valve (positive) | |
| AV_VR (-) | Right front suspension strut shutoff valve (negative) | |
| AV_VR (+) | Right front suspension strut shutoff valve (positive) | |
| AWL | Exit and warning lamp power supply | |
| B_D_CANHA | CAN H (igh) signal | |
| B_D_CANLA | CAN L (ow) signal | |
| B_D_CANHC | CAN H (igh) signal | |
| B_D_CANLC | CAN L (ow) signal | |
| B_D_LIN | Radiator sensor for engine diagnosis | |
| B_FR_L (-) | Left footwell bass speaker (minus) | |
| B_FR_L (+) | Left footwell bass speaker (plus) | |
| B_FR_R (-) | Right footwell bass speaker (minus) | |
| B_FR_R (+) | Right footwell bass speaker (plus) | |
| B_FT_L (-) | Left rear door bass speaker (negative) | |
| B_FT_L (+) | Left rear door bass speaker (positive) | |
| BB_LR (-) | Left rear belt airbag squib (negative) | |
| BB_LR (+) | Left rear belt airbag squib (positive) | |
| BB_RR (-) | Right rear belt airbag squib (negative) | |
| BB_RR (+) | Right rear belt airbag squib (positive) | |
| BBV_H_R | Right rear brake wear sensor | |
| BBV_HR | Right rear brake wear sensor | |
| BBV_VR | Right front brake wear sensor | |
| BCL_SW_DR (-) | Driver seat belt buckle switch (negative) | |
| BCKP_BT | Overvoltage protection diode | |
| BCL_SW_DR (+) | Driver seat belt buckle switch (positive) | |
| BCL_SW_PS (-) | Front passenger seat belt buckle switch (negative) | |
| BCL_SW_PS (+) | Front passenger seat belt buckle switch | |
| BF_L_DR (-) | Driver driver belt force limiter (negative) | |
| BF_L_DR (+) | Driver driver belt force limiter (positive) | |
| BF_L_FPS (-) | Front passenger belt force limiter (negative) | |
| BF_L_FPS (+) | Front passenger belt force limiter (positive) | |
| BFSD | Brake fluid level switch | |
| BKL_L | Left turn signal light actuation | |
| BKL_R | Right turn signal light actuation | |
| BL | Brake light | |
| BL_L | Left stop lamp | |
| BL_R | Right stop lamp | |
| BLL_AKV | Emergency vehicle warning light active | |
| BLK | Outside mirror turn signal lamp actuation | |
| BLS_GND | Brake light switch ground | |
| BLS_H | Brake light switch, High signal | |
| BLS_L | Brake light switch, Low signal | |
| BLS_SUP | Brake light switch power supply | |
| Bluetooth | Bluetooth® antenna | |
| BML | Right brake light, signal output | |
| BPV_Sig | Exhaust gas recirculation cooler bypass switchover valve | |
| BPV_Sig. | Exhaust gas recirculation cooler bypass switchover valve | |
| BR_DS1 | Cylinder 1 combustion chamber pressure sensor | |
| BR_DS2 | Cylinder 2 combustion chamber pressure sensor | |
| BR_DS3 | Cylinder 3 combustion chamber pressure sensor | |
| BR_DS4 | Cylinder 4 combustion chamber pressure sensor | |
| BS AirCap | Soft top operating switch, AIRCAP | |
| BS_FH_Z_H | Soft top operating switch, center up | |
| BS_FH_Z_T | Soft top operating switch, center down | |
| BS_VD_Ofn | Soft top operating switch, open soft top | |
| BS_VD_Schl | Soft top operating switch, close soft top | |
| BSL_BL_L | Left brake light and turn signal light | |
| BSL_BL_R | Right brake light and turn signal light | |
| BSL1_L | Left stop lamp | |
| BSL1_R | Right stop lamp | |
| BSL2_L | Left taillight and brake light | |
| BSL2_R | Right taillight and brake light | |
| BSW (-) | Left Blind Spot Assist readiness and warning indicator actuation | |
| BSW (+) | Left Blind Spot Assist readiness and warning indicator actuation | |
| BT_ANT | Bluetooth® antenna | |
| BT_Open | Open control button | |
| CAN H | CAN bus (High) | |
| CAN L | CAN bus (low) | |
| CAN PER H | CAN PER H electronic ignition lock control unit | |
| CAN PER L | CAN PER L electronic ignition lock control unit | |
| CAN_ESP H | ESP sensor CAN H | |
| CAN_ESP L | ESP sensor CAN L | |
| CAN-A H | Telematics CAN (High) | |
| CAN-A L | Telematics CAN (LOW) | |
| CAN-B H | Interior CAN (High) | |
| CAN-B L | Interior CAN (Low) | |
| CAN-C H | Engine CAN (High) | |
| CAN-C L | Engine CAN (Low) | |
| CAN-C1 H | Drive train CAN (High) | |
| CAN-C1 L | Drive train CAN (Low) | |
| CAN-D H | Diagnostic CAN (High) | |
| CAN-D L | Diagnostic CAN (Low) | |
| CAN-H H | Vehicle dynamics CAN (High) | |
| CAN-H L | Vehicle dynamics CAN (Low) | |
| CAN-HMI H | User interface CAN (High) | |
| CAN-HMI L | User interface CAN (Low) | |
| CAN-I H | Drive train sensor CAN (High) | |
| CAN-I L | Drive train sensor CAN (Low) | |
| CAN-K L | Multifunction CAN (Low) | |
| CAN-K H | Multifunction CAN (High) | |
| CAN-L H | Hybrid CAN (High) | |
| CAN-L L | Hybrid CAN (Low) | |
| CAN-PER H | Periphery CAN (High) | |
| CAN-PER L | Periphery CAN (Low) | |
| CAN-LR H | Steering wheel CAN High | |
| CAN-LR L | Steering wheel CAN Low | |
| CAN-S H | Radar CAN (High) | |
| CAN-S L | Radar CAN (Low) | |
| CAN-S_H | Rear bumper radar sensor | |
| CAN-S_H H | Left rear bumper radar sensor | |
| CAN-S_H L | Left front bumper radar sensor | |
| CAN-S_H_H | Left rear bumper radar sensor | |
| CAN-S_H_L | Left front bumper radar sensor | |
| CAN-S1 L | Radar CAN 1 (Low) | |
| CAN-S1 H | Radar CAN 1 (High) | |
| CAN-S2 L | Radar CAN 2 (Low) | |
| CAN-S2 H | Radar CAN 2 (High) | |
| CB_RL (-) | Left rear cushion airbag squib (negative) | |
| CB_RL (+) | Left rear cushion airbag squib (positive) | |
| CB_RR (-) | Right rear cushion airbag squib (negative) | |
| CB_RR (+) | Right rear cushion airbag squib (positive) | |
| Cen_MR - | Center console tweeter | |
| Cen_MR + | Center console tweeter | |
| Cen_TR - | Center console midrange speaker | |
| Cen_TR + | Center console midrange speaker | |
| CenHT_F- | Center instrument panel tweeter (negative) | |
| CenHT_F+ | Center instrument panel tweeter (positive) | |
| CenMF- | Center instrument panel midrange speaker (negative) | |
| CenMF + | Center instrument panel midrange speaker | |
| CenMF+ | Center instrument panel midrange speaker (positive) | |
| CENTER- | Center instrument panel speaker (negative) | |
| CENTER+ | Center instrument panel speaker (positive) | |
| CH_LI | Coming HOME (light scenario) | |
| CLU_GND | Yaw rate sensor for lateral and longitudinal acceleration ground | |
| CLU_SUP | Power supply for yaw rate sensor for lateral and longitudinal acceleration | |
| Cntrl 1 | Bass speaker amplifier | |
| Coil 1 | Coil 1 | |
| Coil 2 | Coil 2 | |
| CP | Control pilot | |
| Cradle_ | Cellular telephone system antenna amplifier/compensator | |
| Cradle_WakeUp | Telephone wake-up signal | |
| CRASH | Crash signal | |
| Crash | Crash signal | |
| Crash Analog | Analog crash signal | |
| Crash_DR_LR (-) | Left rear door pressure sensor (negative) | |
| Crash_DR_LR (+) | Left rear door pressure sensor (positive) | |
| Crash_DR_RR (-) | Right rear door pressure sensor (negative) | |
| Crash_DR_RR (+) | Right rear door pressure sensor (positive) | |
| Crash_FR_L (-) | Left front door pressure sensor (negative) | |
| Crash_FR_L (+) | Left front door pressure sensor (positive) | |
| Crash_FR_R (-) | Right front door pressure sensor (negative) | |
| Crash_FR_R (+) | Right front door pressure sensor (positive) | |
| Crash_LF (-) | Left frontal acceleration sensor (negative) | |
| Crash_LF (+) | Left frontal acceleration sensor (positive) | |
| Crash_LH (-) | Left sidebag sensor (negative) | |
| Crash_LH (+) | Left sidebag sensor (positive) | |
| Crash_RF (-) | Right frontal acceleration sensor (negative) | |
| Crash_RF (+) | Right frontal acceleration sensor (positive) | |
| Crash_RH (-) | Right sidebag sensor (negative) | |
| Crash_RH (+) | Right sidebag sensor (positive) | |
| CTA_CS | CTA cable detect | |
| D+ | Universal serial bus data + | |
| D- | Universal serial bus data - | |
| DAB | DAB antenna | |
| DAB-III | DAB-III antenna | |
| DAB-L | DAB L-band antenna | |
| DAB/SDARS | DAB antenna/SDAR antenna | |
| DAM HR2 (-) | Right rear Active Body Control damping valve (negative) | |
| DAM_HL2 (-) | Left rear Active Body Control damping valve (negative) | |
| DAM_HL2 (+) | Left rear Active Body Control damping valve (positive) | |
| DAM_HR2 (+) | Right rear Active Body Control damping valve (positive) | |
| DAM_VL1 (-) | Left front suspension strut closed-loop control valve (negative) | |
| DAM_VL1 (+) | Left front suspension strut control valve | |
| DAM_VL1_(+) | Left front suspension strut closed-loop control valve (positive) | |
| DAM_VL2 (-) | Left front Active Body Control damping valve (negative) | |
| DAM_VL2 (+) | Left front Active Body Control damping valve (positive) | |
| DAM_VR1 (-) | Right front suspension strut closed-loop control valve (negative) | |
| DAM_VR1_(+) | Right front suspension strut closed-loop control valve (positive) | |
| DAM_VR2 (-) | Right front Active Body Control damping valve (negative) | |
| DAM_VR2 (+) | Right front Active Body Control damping valve (positive) | |
| DATA | Data | |
| DATA_S1 | Outer left front parking system distance sensor data | |
| DATA_S10 | Inner left rear parking system distance sensor data | |
| DATA_S11 | Center left rear parking system distance sensor data | |
| DATA_S12 | Outer left rear parking system distance sensor data | |
| DATA_S2 | Center left front parking system distance sensor data | |
| DATA_S3 | Inner left front parking system distance sensor data | |
| DATA_S4 | Inner right front parking system distance sensor data | |
| DATA_S5 | Center right front parking system distance sensor data | |
| DATA_S6 | Outer right front parking system distance sensor data | |
| DATA_S7 | Outer right rear parking system distance sensor data | |
| DATA_S8 | Center right rear parking system distance sensor data | |
| DATA_S9 | Inner right rear parking system distance sensor data | |
| DCHZ_STAT | Roof sign status | |
| DDS_DPF | Engine fuse and relay module | |
| Diag. | Diagnosis | |
| DISP. REAR (+) | Rear parking system indicator | |
| DISP. REAR DATA | Rear parking system indicator | |
| Disp_HL_BU | Audio/COMAND display ambient lighting (blue) | |
| Disp_HL_GND | Audio/COMAND display ambient lighting (ground) | |
| Disp_HL_RD | Audio/COMAND display ambient lighting (red) | |
| Disp_HL_WH | Audio/COMAND display ambient lighting (white) | |
| DISP_REAR (+) | Rear parking system display power supply | |
| DISP_REAR DATA | Rear parking system display data | |
| DK_ABLV (-) | AIRMATIC pressure reduction valve | |
| DK_ABLV (+) | AIRMATIC pressure reduction valve | |
| DK_ABLV (-) | AIRmatic pressure reduction valve (negative) | |
| DK_ABLV (+) | AIRmatic pressure reduction valve (positive) | |
| DL_KS_FL | Left rear vanity mirror dome lamp | |
| DL_KS_FR | Right rear vanity mirror dome lamp | |
| DMTLV | Left exhaust flap actuator motor | |
| DR_LR (-) | Left rear door pressure sensor | |
| DR_LR (+) | Left rear door pressure sensor | |
| DR_RR (-) | Right rear door pressure sensor | |
| DR_RR (+) | Right rear door pressure sensor | |
| DRK_KL TM | Refrigerant pressure sensor signal | |
| DRK_KLTM | Refrigerant pressure sensor signal | |
| DRV | Pressure regulator valve | |
| DSRC | DSRC antenna | |
| DSRPMP | Stationary heater fuel pump | |
| DST | Fuel tank pressure sensor | |
| DVHS (-) | AdBlue® metering valve actuation (negative) | |
| DVHS (+) | AdBlue® metering valve actuation (positive) | |
| DW_LDR | Exhaust flap switchover valve | |
| DWS_HL (-) | Left rear level sensor (negative) | |
| DWS_HL (+) | Left rear level sensor (positive) | |
| DWS_HL Sig. | Left rear level sensor (signal) | |
| DWS_HR (-) | Right rear level sensor (negative) | |
| DWS_HR (+) | Right rear level sensor (positive) | |
| DWS_HR Sig. | Right rear level sensor (signal) | |
| DWS_VL (-) | Left front level sensor (negative) | |
| DWS_VL (+) | Left front level sensor (positive) | |
| DWS_VL Sig. | Left front level sensor (signal) | |
| DWS_VR (-) | Right front level sensor (negative) | |
| DWS_VR (+) | Right front level sensor (positive) | |
| DWS_VR Sig. | Right front level sensor (signal) | |
| DZS_HL_H | Left rear axle rpm sensor (high) | |
| DZS_HL_L | Left rear axle rpm sensor (low) | |
| DZS_HR_H | Right rear axle rpm sensor (high) | |
| DZS_HR_L | Right rear axle rpm sensor (low) | |
| DZS_VL_H | Left front axle rpm sensor (high) | |
| DZS_VL_L | Left front axle rpm sensor (low) | |
| DZS_VR_H | Right front axle rpm sensor (high) | |
| DZS_VR_L | Right front axle rpm sensor (low) | |
| E_A_DKR1 | Pressure and temperature sensor for fuel rail pressure 1 | |
| E_A_DKR2 | Pressure and temperature sensor for fuel rail pressure 2 | |
| E_A_DREG | Purging pressure sensor | |
| E_A_DREG1 | Full-load regeneration pressure sensor 1 | |
| E_A_DREG2 | Full-load regeneration pressure sensor 2 | |
| E_A_DS | Pressure sensor downstream of throttle valve | |
| E_A_DSKHP1 | Fuel pressure and temperature sensor | |
| E_A_DS1 | Pressure sensor in intake manifold 1 | |
| E_A_DS2 | Pressure sensor in intake manifold 2 | |
| E_A_DSLF1 | Pressure sensor downstream of air filter, right cylinder bank | |
| E_A_DSLF2 | Pressure sensor downstream air filter, left cylinder bank | |
| E_A_DSLL | Pressure sensor upstream of throttle valve | |
| E_A_DSLL1 | Pressure sensor upstream of throttle valve 1 | |
| E_A_DSLL2 | Pressure sensor upstream of throttle valve 2 | |
| E_A_DSVV | Pressure sensor downstream of air filter | |
| E_A_DSVV1 | Pressure sensor downstream of air filter 1 | |
| E_A_DSVV2 | Pressure sensor downstream of air filter 2 | |
| E_A_GANG1 | Actuation of fuel tank heating element diagnostic module | |
| E_A_GNAG2 | Purging pressure sensor, signal | |
| E_A_IP1S1 | Throttle valve 1 feedback sensor 1 | |
| E_A_IP1S2 | Throttle valve 1 feedback sensor 2 | |
| E_A_IP2S1 | Throttle valve 2 feedback sensor 1 | |
| E_A_IP2S2 | Throttle valve 2 feedback sensor 2 | |
| E_A_IP1S | Throttle valve actuator motor | |
| E_A_IP2S | Throttle valve actuator motor | |
| E_A_KS1A | Knock sensor 1 | |
| E_A_KS1B | Knock sensor 1 | |
| E_A_KS2A | Knock sensor 2 | |
| E_A_KS2B | Knock sensor 2 | |
| E_A_KS3A | Knock sensor 3 | |
| E_A_KS3B | Knock sensor 3 | |
| E_A_KS4A | Knock sensor 4 | |
| E_A_KS4B | Knock sensor 4 | |
| E_A_LSHK1 | LTC oxygen sensor 1 downstream of CAT | |
| E_A_LSHK2 | LTC oxygen sensor 2 downstream of CAT | |
| E_A_LS2HK | Left oxygen sensor heater downstream of catalytic converter | |
| E_A_LS1HK | Sensor element of oxygen sensor downstream of catalytic converter | |
| E_A_LSH1HK | Right oxygen sensor element downstream of catalytic converter | |
| E_A_LSUIA1 | Oxygen sensor 1, compensating current | |
| E_A_LSUIA2 | Oxygen sensor 2, compensating current | |
| E_A_LSUIP1 | Oxygen sensor 1, pump current | |
| E_A_LSUIP2 | Oxygen sensor 2, pump current | |
| E_A_LSU1IA | Right oxygen sensor upstream of catalytic converter | |
| E_A_LSU1IP | Right oxygen sensor upstream of catalytic converter | |
| E_A_LSU1UN | Right oxygen sensor upstream of catalytic converter | |
| E_A_LSU2IA | Left oxygen sensor upstream of catalytic converter | |
| E_A_LSU2IP | Left oxygen sensor upstream of catalytic converter | |
| E_A_LSU2UN | Left oxygen sensor upstream of catalytic converter | |
| E_A_LSUUN1 | Oxygen sensor 1, Nernst voltage | |
| E_A_LSUUN2 | Oxygen sensor 2, Nernst voltage | |
| E_A_LSUVM1 | Lambda sensor 1, ground | |
| E_A_LSUVM2 | Lambda sensor 2, ground | |
| E_A_TANSS | Intake manifold intake air temperature sensor | |
| E_A_TANS1 | Intake air temperature in intake manifold 1 | |
| E_A_TANS2 | Intake air temperature in intake manifold 2 | |
| E_A_TKS1 | Pressure and temperature sensor for fuel rail temperature 1 | |
| E_A_TKS2 | Pressure and temperature sensor for fuel rail temperature 2 | |
| E_A_TMOT1 | Engine/coolant temperature sensor 1 | |
| E_A_TOEL | Oil temperature sensor | |
| E_A_TKS | Fuel pressure and temperature sensor | |
| E_A_TANSV | Intake air temperature sensor | |
| E_A_TKS | Fuel pressure and temperature sensor | |
| E_A_TMOT | Coolant temperature sensor | |
| E_F_CAMA2 | Cylinder 1 and 2 exhaust CAMTRONIC actuator actuation | |
| E_F_CAME2 | Cylinder 1 and 2 intake CAMTRONIC actuator actuation | |
| E_F_CAMA3 | Cylinder 3 and 4 exhaust CAMTRONIC actuator actuation | |
| E_F_CAME3 | Cylinder 3 and 4 intake CAMTRONIC actuator actuation | |
| E_F_CAMA5 | Cylinder 5 and 6 exhaust CAMTRONIC actuator actuation | |
| E_F_CAME5 | Cylinder 5 and 6 intake CAMTRONIC actuator actuation | |
| E_F_CAMA8 | Cylinder 7 and 8 exhaust CAMTRONIC actuator actuation | |
| E_F_CAME8 | Cylinder 7 and 8 intake CAMTRONIC actuator actuation | |
| E_F_KS1A | Knock sensor 1 A | |
| E_F_KS1B | Knock sensor 1 B | |
| E_F_KS2A | Knock sensor 2 A | |
| E_F_KS2B | Knock sensor 2 B | |
| E_F_KS3A | Knock sensor 3 A | |
| E_F_KS3B | Knock sensor 3 B | |
| E_F_KS4A | Knock sensor 4 A | |
| E_F_KS4B | Knock sensor 4 B | |
| E_F_KWG | Crankshaft Hall sensor | |
| E_F_KWGA | Crankshaft Hall sensor | |
| E_F_MOK | Oil sensor signal (oil level, temperature and quality) | |
| E_F_NWGA | Exhaust camshaft Hall sensor | |
| E_F_NWGA1 | Right exhaust camshaft Hall sensor | |
| E_F_NWGA2 | Left exhaust camshaft Hall sensor | |
| E_F_NWGE | Intake camshaft Hall sensor | |
| E_F_NWGE1 | Right intake camshaft Hall sensor | |
| E_F_NWGE2 | Left intake camshaft Hall sensor | |
| E_S_FSMOEL | Oil level check switch | |
| EDW_HSCHF | Glove compartment anti-theft alarm system switch | |
| EKP_GND | Fuel pump ground | |
| EKP_U | AC signal for fuel pump (phase U) | |
| EKP_V | AC signal for fuel pump (phase V) | |
| EKP_W | AC signal for fuel pump (phase W) | |
| EKPR | Fuel pump "ON" | |
| EL_VL | Left outside mirror ambient lamp actuation | |
| Enable | DC/AC converter control unit signal | |
| ENG_HD_L (-) | Left active engine hood squib (minus) | |
| ENG_HD_L (+) | Left active engine hood squib (plus) | |
| ENG_HD_R (-) | Right active engine hood squib (minus) | |
| ENG_HD_R (+) | Right active engine hood squib (plus) | |
| ENTK_SCH_3S | Start/stop decoupling switch | |
| ENTK_SCH-3S | Start/stop decoupling switch | |
| E_S_CRASH | Crash signal | |
| E_S_KL15 | Circuit 15 input signal | |
| ES_Wsch_O | Draft stop up limit switch | |
| ES_Wsch_U | Draft stop down limit switch | |
| ESSCH_B_H_L | Left rear illuminated door sill molding | |
| ESSCH_B_H_R | Right rear illuminated door sill molding | |
| ESSCH_B_V_L | Left front illuminated door sill molding | |
| ESSCH_B_V_R | Right front illuminated door sill molding | |
| ETC | Coolant thermostat heating element | |
| E_T_LTOEL | Engine oil temperature sensor | |
| ETN_Rx- | Ethernet Receiving (minus) | |
| ETN_Rx+ | Ethernet Receiving (plus) | |
| ETN_Tx- | Ethernet Transmission (minus) | |
| ETN_Tx+ | Ethernet Transmission (plus) | |
| EV1 | Cylinder 1 injection valve | |
| EV2 | Cylinder 2 injection valve | |
| EV3 | Cylinder 3 injection valve | |
| EV4 | Cylinder 4 injection valve | |
| EV5 | Cylinder 5 injection valve | |
| EV6 | Cylinder 6 injection valve | |
| EV7 | Cylinder 7 injection valve | |
| EV8 | Cylinder 8 injection valve | |
| EV9 | Cylinder 9 injection valve | |
| EV10 | Cylinder 10 injection valve | |
| EV11 | Cylinder 11 injection valve | |
| EV12 | Cylinder 12 injection valve | |
| EVO_PRTS_DR (-) | Driver PRE-SAFE® pulse squib (minus) | |
| EVO_PRTS_DR (+) | Driver PRE-SAFE® pulse squib (plus) | |
| EVO_PRTS_PS (-) | Front passenger PRE-SAFE® pulse squib (minus) | |
| EVO_PRTS_PS (+) | Front passenger PRE-SAFE® pulse squib (plus) | |
| EXHST_V_FPS (-) | Front passenger airbag vent valve squib (minus) | |
| EXHST_V_FPS (+) | Front passenger airbag vent valve squib (plus) | |
| FAN_CTRL | Fan control | |
| FAN_DIAG | Fan diagnosis | |
| FD_NFS | Compressed air reservoir pressure switch (Low) | |
| FH_DOWN | Power window switch down signal | |
| FH_UP | Power window switch up signal | |
| FHL_H | Left rear power window motor up | |
| FHL_T | Left rear power window motor down | |
| FHR_H | Right rear power window motor up | |
| FHR_T | Right rear power window motor down | |
| FHS_DOWN | Power window switch, front passenger side | |
| FHS_UP | Power window switch, front passenger side | |
| FK_AUF | Two-way radio connection | |
| FK_AUF_IN | Two-way radio cut-in input signal | |
| FK_AUF_STAT | Two-way radio cut-in button status | |
| FK_HLF | Radio help call | |
| FL1 | Sensor signal, fuel tank fuel level indicator fill level sensor, left | |
| FL2 | Sensor signal, fuel tank fuel level indicator fill level sensor, right | |
| FLA_TA | Fire extinguishing system button signal | |
| FLD_FLA | Extinguishing agent tank pressure sensor | |
| Flex BM2 | FlexRay bus (Low) | |
| Flex BP2 | FlexRay bus (High) | |
| Flex E A1 BM | FlexRay bus (Low) | |
| Flex E A1 BP | FlexRay bus (High) | |
| Flex E A2 BM | FlexRay bus (Low) | |
| Flex E A2 BP | FlexRay bus (High) | |
| Flex E_A1_BM | FlexRay bus (Low) | |
| Flex E_A1_BP | FlexRay bus (High) | |
| Flex E_A2_BM | FlexRay bus (Low) | |
| Flex E_A2_BP | FlexRay bus (High) | |
| Flex E_BM | FlexRay bus (Low) | |
| Flex E_BMb | FlexRay bus (Low) | |
| Flex E_BMt | FlexRay bus (Low) | |
| Flex E_BP | FlexRay bus (High) | |
| Flex E_BPb | FlexRay bus (High) | |
| Flex E_BPt | FlexRay bus (High) | |
| Flex E_T_BM | FlexRay bus (Low) | |
| Flex E_T_BP | FlexRay bus (High) | |
| FM/AM | FM/AM antenna signal | |
| FM1 | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | |
| FM2 | FM 2, AM, CL [ZV] and KEYLESS GO antenna amplifier | |
| FMTDE_L | Left rear center air vent potentiometer signal | |
| FMTDE_R | Right rear center air vent potentiometer signal | |
| FR - | Right rear door midrange speaker | |
| FR + | Right rear door midrange speaker | |
| FR A1 BM | FlexRay bus (Low) | |
| FR A1 BP | FlexRay bus (High) | |
| FR A2 BM | FlexRay bus (Low) | |
| FR A2 BP | FlexRay bus (High) | |
| FR BM | FlexRay bus (Low) | |
| FR BM 1 | FlexRay bus 1 (Low) | |
| FR BM 2 | FlexRay bus (Low) | |
| FR BM1 | FlexRay bus (Low) | |
| FR BM1 | FlexRay bus 1 (Low) | |
| FR BM2 | FlexRay bus (Low) | |
| FR BM2 | FlexRay bus 2 (Low) | |
| FR BP | FlexRay bus (High) | |
| FR BP 1 | FlexRay bus (High) | |
| FR BP 2 | FlexRay bus (High) | |
| FR BP1 | FlexRay bus (High) | |
| FR BP1 | FlexRay bus 1 (High) | |
| FR BP2 | FlexRay bus (High) | |
| FR BP2 | FlexRay bus 2 (High) | |
| FR_A_BM | FlexRay bus (Low) | |
| FR_A_BP | FlexRay bus (High) | |
| FR_A1_BM | FlexRay bus (Low) | |
| FR_A1_BP | FlexRay bus (High) | |
| FR_BM | FlexRay bus (Low) | |
| FR_BM2 | FlexRay bus (Low) | |
| FR_BP | FlexRay bus (High) | |
| FR_BP2 | FlexRay bus (High) | |
| FR_L (-) | Left footwell bass speaker | |
| FR_L (+) | Left footwell bass speaker | |
| FR_R (-) | Right footwell bass speaker | |
| FR_R (+) | Right footwell bass speaker | |
| FR1 BM0 | FlexRay bus (Low) | |
| FR1 BP0 | FlexRay bus (High) | |
| FR2 BM1 | FlexRay bus (Low) | |
| FR2 BP1 | FlexRay bus (High) | |
| FR3 SMCP BM2 | FlexRay bus (Low) | |
| FR3 SMCP BP2 | FlexRay bus (High) | |
| FR3 BM2 | FlexRay bus (Low) | |
| FR3 BP2 | FlexRay bus (High) | |
| FR4 BM3 | FlexRay bus (Low) | |
| FR4 BP3 | FlexRay bus (High) | |
| FR6 BM5 | FlexRay bus (Low) | |
| FR6 BP5 | FlexRay bus (High) | |
| FR7_BM6 | FlexRay bus (Low) | |
| FR7_BP6 | FlexRay bus (High) | |
| FRA_L | Left rear turn signal lamp | |
| FRA_R | Right rear turn signal lamp | |
| FRL_F | Rear footwell illumination | |
| FRL_L_WH | Left rear footwell lamp (white) actuation | |
| FRL_R_WH | Right rear footwell lamp (white) actuation | |
| FRL_V | Front footwell lamp (white) | |
| FRL_V_WH | Front footwell lamp (white) | |
| FV_ZSP (-) | Filling valve for AIRmatic central reservoir (minus) | |
| FZV | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | |
| G_R_APP1 | Signal ground 1 | |
| G_R_APP2 | Signal ground 2 | |
| G_R_GND | Sensor ground for temperature sensor upstream of SCR catalytic converter | |
| GRB_ASF_L | Extend left seat belt extender | |
| GRB_ASF_R | Extend right belt extender | |
| GRB_ENF_L | Retract left seat belt extender | |
| GRB_ENF_R | Retract right seat belt extender | |
| Green_LED | Actuation LED (green) | |
| GDS_Sig | Exhaust pressure sensor signal | |
| GND_CC | Ground connection LED | |
| GND_Tsens | Ground connection, temperature sensor | |
| GND_V | Virtual ground connection | |
| GND | Ground | |
| GND HS | Hall sensors ground | |
| GND LED 1_A | Circuit 31, left rear seat active belt buckle illumination | |
| GND LED 1_B | Circuit 31, right rear seat active belt buckle illumination | |
| GND Sig. 1_A | Circuit 31 event 1, left rear seat active belt buckle motor | |
| GND Sig. 1_B | Circuit 31 event 1, right rear seat active belt buckle motor | |
| GND Sig. 2_A | Circuit 31 event 2, left rear seat active seat belt buckle motor | |
| GND Sig. 2_B | Circuit 31 event 2, right rear seat active seat belt buckle motor | |
| GND Sig. SO_A | Circuit 31 signal S0, left rear seat active belt buckle motor | |
| GND Sig. SO_B | Circuit 31 signal S0, right rear seat active belt buckle motor | |
| GND Sig. Temp. 1_B | Circuit 31, right rear seat active belt buckle temperature sensor | |
| GND Temp. 1_A | Circuit 31, left rear seat active belt buckle temperature sensor | |
| GPS | GPS signal | |
| GPS Shield | GPS shielding | |
| GSCH_2.SR_L | Left rear seat belt buckle switch signal | |
| GSCH_2.SR_M | Center rear seat belt buckle switch signal | |
| GSCH_2.SR_R | Right rear seat belt buckle switch signal | |
| GTK BF | Seat belt comfort-fit function solenoid actuation, front passenger seat | |
| GTK F | Seat belt comfort-fit function solenoid actuation, driver seat | |
| GTK_FL | Seat belt comfort-fit function solenoid, left rear seat | |
| GTK_FR | Seat belt comfort-fit function solenoid actuation, right rear seat | |
| H_Left | Left front seat AIRSCARF heating element | |
| H_NEIG_Sig. | Horizontal inclination adjustment potentiometer signal | |
| H_Right | Right front seat AIRSCARF heating element | |
| HB | Circuit 87M relay ground | |
| HB_O_L | Upper soft top bow, limit switch | |
| HB_U_L | Lower left soft top bow locked, limit switch | |
| HB_U_R | Lower right soft top bow locked, limit switch | |
| HB1_M- | Circuit breaker/power driver (-) | |
| HB1_M+ | Circuit breaker/power driver (+) | |
| HD_AT | Trunk lid/liftgate external operation switch signal | |
| HD_IT | Trunk lid/liftgate control button | |
| HD_IT_BEL | Trunk lid/liftgate control button illumination | |
| HD_NOEF | Trunk lid emergency opening switch signal | |
| HD_NOEF_BEL | Trunk lid emergency opening switch illumination | |
| HD_O | Rear switching module upper sensor | |
| HD_U | Rear switching module lower sensor | |
| HDK_Z | Trunk lid closed limit switch | |
| HE_(-) | Left oxygen sensor downstream of catalytic converter | |
| HEAT_(+) | Heating element power supply | |
| HEAT_GND | Heating element ground connection | |
| heater (-) | Left oxygen sensor downstream of catalytic converter | |
| Heater 1 | Condensation sensor for fuel filter with heating element | |
| Heater 2 | Condensation sensor for fuel filter with heating element | |
| HEL_Sig | Vent line heater element | |
| HEL_Sig. | Vent line heater element | |
| HEMT_DL | AdBlue® pressure line heating element | |
| HF_Sig1 | Hot film mass air flow sensor signal 1 | |
| HF_Sig2 | Hot film mass air flow sensor signal 2 | |
| HFS_S_WGB | Remote trunk closing displacement sensor signal | |
| HFS_V_WGB | Remote trunk closing displacement sensor supply | |
| HFS Close | Trunk lid/liftgate control button down signal | |
| HFS Open | Trunk lid/liftgate control button up signal | |
| HIGH | High-side actuation/signal | |
| HK_SF_FL | Left rear seat sitting surface heated cushion | |
| HK_SF_FR | Right rear seat cushion heater pad actuation | |
| HK_SF_VL | Left front seat cushion heater pad actuation | |
| HK_SF_VR | Right front seat cushion heater pad actuation | |
| HK_SL_FL | Left rear backrest heated cushion | |
| HK_SL_FR | Right rear backrest heater pad actuation | |
| HK_SL_VL | Left front backrest heater pad actuation | |
| HK_SL_VR | Right front backrest heater pad actuation | |
| HR_M - (+) | Rear window roller sun blind motor minus (plus) | |
| HR_M + (-) | Rear window roller sun blind motor plus (minus) | |
| HRN_KNT | Horn contact | |
| HS | Hall sensor signal | |
| HS Sig. | Hall sensor signal | |
| HS_Sig. | Trailer hitch release Hall sensor signal | |
| HS_SIG1_HR | Rear window roller sun blind motor Hall sensor signal 1 | |
| HS_SIG2_HR | Rear window roller sun blind motor Hall sensor signal 2 | |
| HS_PWM1_ML1 | Circuit breaker/power driver | |
| HS_PWM1_ML2 | Circuit breaker/power driver | |
| HS_U+ | Left front door tweeter Hall sensor, power supply | |
| HS_VS_HR | Rear window roller sun blind motor Hall sensor power supply | |
| HS1 | Hall sensor 1 | |
| HS2 | Hall sensor 2 | |
| HSCH_HRK | Trunk lid/liftgate locking element main locking contact signal | |
| HSCH_SM_A1 | Trunk lid/liftgate locking element | |
| HSCH_SM_A2 | Trunk lid/liftgate locking element | |
| HSCH_VRK | Trunk lid/liftgate locking element pre-locking contact signal | |
| HSCH_ZSK | Trunk lid/liftgate locking element gear contact signal | |
| HSH | Rear fuse and relay module | |
| HSK_K | Glove box lamp switch | |
| HSK_MIKO_A1 | Glove compartment/stowage compartment central locking motors | |
| HSK_MIKO_A2 | Glove compartment/stowage compartment central locking motors | |
| HSVL_AUX | AUX (multimedia connection unit) actuation signal | |
| HSVL_DL | Left rear display actuation signal | |
| HSVL_DR | Right rear display actuation signal | |
| HT_DBE - | Overhead control panel tweeter | |
| HT_DBE + | Overhead control panel tweeter | |
| HT_DVKG- | Headliner tweeter (minus) | |
| HT_DVKG+ | Headliner tweeter (plus) | |
| HT_FL - | Left rear door tweeter (minus) | |
| HT_FL+ | Left rear door tweeter (plus) | |
| HT_FR- | Right rear door tweeter (minus) | |
| HT_FR+ | Right rear door tweeter (plus) | |
| HT_FT_R- | Right rear door tweeter (minus) | |
| HT_FT_R+ | Right rear door tweeter (plus) | |
| HT_VL- | Left front door tweeter (minus) | |
| HT_VL+ | Left front door tweeter (plus) | |
| HT_VR- | Right front door tweeter (minus) | |
| HT_VR+ | Right front door tweeter (plus) | |
| HT_VT_L - | Left front door tweeter (minus) | |
| HT_VT_L- | Left front door tweeter (minus) | |
| HT_VT_L + | Left front door tweeter (plus) | |
| HT_VT_L+ | Left front door tweeter (plus) | |
| HT_VT_R - | Right front door tweeter (minus) | |
| HT_VT_R- | Right front door tweeter (minus) | |
| HT_VT_R + | Right front door tweeter (plus) | |
| HT_VT_R+ | Right front door tweeter (plus) | |
| HV- | High-voltage power supply | |
| HV (-) | High-voltage power supply | |
| HV (+) | High-voltage power supply | |
| HV+ | High-voltage power supply | |
| HZ_KTH | Coolant thermostat heating element | |
| HZ_MIKO_H | Rear center console armrest heating element actuation | |
| HZ_MIKO_V | Front center console armrest heating element actuation | |
| HZE (-) | Auxiliary heater heating element (minus) | |
| HZE (+) | Auxiliary heater heating element (plus) | |
| HZG_FRSCH | Heated windshield (positive), actuation | |
| I_A_APP1 | Sensor signal 1 | |
| I_A_APP2 | Sensor signal 2 | |
| I_A_BPS | Boost pressure sensor | |
| I_A_CTS | Coolant temperature sensor | |
| I_A_EGPPRE | Exhaust pressure sensor | |
| I_A_EXTS1 | Temperature sensor upstream of catalytic converter | |
| I_A_EXTS2 | Temperature sensor upstream of diesel particulate filter | |
| I_A_EXTS3 | Sensor signal for temperature sensor upstream of SCR catalytic converter | |
| I_A_FTS | Fuel temperature sensor | |
| I_A_IAPS | Pressure sensor downstream of air filter, right cylinder bank | |
| I_A_IATS2 | Charge air temperature sensor | |
| I_A_LSCP1 | Oxygen sensor upstream of catalytic converter | |
| I_A_LSVN1 | Oxygen sensor upstream of catalytic converter | |
| I_A_OTS | Engine oil temperature sensor | |
| I_A_PFDP | Differential pressure sensor (DPF) | |
| I_A_POIL | Oil pressure sensor signal | |
| I_A_RAILPS | High pressure fuel pressure sensor | |
| I_A_TEGRPRE | Temperature sensor upstream of turbocharger | |
| I_A_TVA | Throttle valve actuator | |
| I_A_VSA_R | Right intake port shutoff Hall sensor | |
| I_AX_TS1 | Analog input information | |
| I_D_ALDSENT | Throttle valve actuator, signal | |
| I_D_SENT1 | Exhaust gas recirculation actuator | |
| I_F_AMS_1 | Hot film mass air flow sensor | |
| I_F_AMS_L | Left hot film MAF sensor | |
| I_F_AMS_R | Right hot film MAF sensor | |
| I_F_CAS | Camshaft Hall sensor | |
| I_F_CRS | Crankshaft Hall sensor | |
| I_F_IATS_L | Left intake air temperature sensor | |
| I_F_IATS_R | Right intake air temperature sensor | |
| I_F_OCS | Oil level check switch | |
| I_F_OILKOM | Engine oil fill level sensor, signal | |
| I_PUMP | Pump current | |
| I_S_EGRCBP | Exhaust gas recirculation cooling bypass flap Hall sensor | |
| I_S_FLWTR | Boost pressure control pressure transducer | |
| I_S_VSA_L | Left intake port shutoff Hall sensor | |
| Inj H | Fuel injector | |
| Inj L | Fuel injector | |
| Inj. High | Fuel injector | |
| Inj. Low | Fuel injector | |
| INJ_(-) | Fuel injector | |
| Interlock | Interlock circuit | |
| Interlock in | Interlock input | |
| Interlock out | Interlock output | |
| Interlock_In | Interlock input | |
| Interlock_Out | Interlock output | |
| IL | Interlock circuit | |
| ion oxy pump | Left oxygen sensor upstream of catalytic converter | |
| ISM_NPFD | ISM emergency path actuation | |
| KAL_F | Missing information | |
| KB_RLY | Rear SAM control unit | |
| KB_RLY_EIN | 2nd seat row cup holder and power outlets relay actuation | |
| KH_L | Left headphones output | |
| KH_R | Right headphones output | |
| Kl. 15R | Left fuse and relay module | |
| Kl. 30 | Circuit 30 | |
| Kl. 30g | Circuit 30g | |
| Kl. 31 | Ground | |
| KL. 45 | Circuit 45 | |
| Kl. 87/3 | Circuit 87/3 | |
| KMSD | Coolant level switch signal | |
| KMV-RV | Actuation of A/C compressor | |
| KPFHR_Audio | Headphones and remote control antenna | |
| KRL_L | Left luggage compartment lamp | |
| KRL_R | Right luggage compartment lamp | |
| KS_A_H_L+ | Left rear seat head restraint height adjustment (up) motor (+) | |
| KS_A_H_R+ | Right rear seat head restraint height adjustment (up) motor (+) | |
| KS_A_T_L+ | Left rear seat head restraint height adjustment (down) motor (+) | |
| KS_A_T_R+ | Right rear seat head restraint height adjustment (down) motor (+) | |
| KSEA_2SR_L | Left rear head restraint adjustment motor | |
| KSEA_2SR_M | Center rear head restraint adjustment motor | |
| KSEA_2SR_R | Right rear head restraint adjustment motor | |
| KTS_Sig. | Fuel temperature sensor | |
| KWDGA | Crankshaft Hall sensor | |
| KZL_H | Rear license plate lamps | |
| L | Phase | |
| L1_GND | Switched ground connection, coil 1 | |
| L2_GND | Switched ground connection, coil 2 | |
| L1 | Phase 1 (3.6 kW) | |
| L_1 | Phase 1 (7.2 kW) | |
| L2 | Phase 2 (3.6 kW) | |
| L_2 | Phase 2 (7.2 kW) | |
| L3 | Phase 3 (3.6 kW) | |
| U | Phase 1 | |
| V | Phase 2 | |
| W | Phase 3 | |
| L, OK | Left multifunction steering wheel button group | |
| L, Return | Left multifunction steering wheel button group | |
| L_U | Lower lamella | |
| LAM_U | Lower lamella | |
| LDS_SGN_1 | Signal 1 exterior lights switch (S1) | |
| LDS_SGN_2 | Signal 2, exterior lights switch (S1) | |
| LDS_SGN_3 | Signal 3, exterior lights switch (S1) | |
| LDS_Sig | Boost pressure sensor | |
| LED (+) | LED (positive) | |
| LED1 | LED1Trailer hitch switch | |
| LED2 | LED2Trailer hitch switch | |
| LED1 AirCap | LED1AIRCAP | |
| LED2 AirCap | LED2AIRCAP | |
| LES | Backrest release switch | |
| LH- | Steering wheel heater heating element | |
| LH+ | Steering wheel heater heating element | |
| Li_innen_2 | Rear dome lamp (white) | |
| LIN | LIN bus | |
| LIN 1 | Instrument panel LIN | |
| LIN A2 | Telephone keypad LIN | |
| LIN 2 | LIN networking | |
| LIN B10 | Right rear door LIN (LIN B10) | |
| LIN B13 | Roof LIN | |
| LIN B14 | Alarm system LIN | |
| LIN B15 | Battery sensor LIN | |
| LIN B16 | Rain and light sensor LIN | |
| LIN B18 | Left seat LIN (LIN B18) | |
| LIN B19 | Right seat LIN (LIN B19) | |
| LIN B20 | Left rear seat LIN | |
| LIN B21 | Right rear seat LIN | |
| LIN B26 | Massage components LIN | |
| LIN B27 | KEYLESS-GO-LIN (LIN B27) | |
| LIN B28 | Heater LIN | |
| LIN B30 | Left front door ambiance illumination LIN | |
| LIN B31 | Right front door ambiance illumination LIN | |
| LIN B32 | Left rear door ambiance illumination LIN | |
| LIN B33 | Right rear door ambiance illumination LIN | |
| LIN B34 | Cockpit ambiance illumination LIN | |
| LIN B35 | Vehicle interior ambiance illumination LIN | |
| LIN B36 | Roof ambiance illumination LIN | |
| LIN B5 | Left front door LIN (LIN B5) | |
| LIN B6 | Right front door LIN (LIN B6) | |
| LIN B8-1 | Climate control-LIN1 (LIN B8-1) data | |
| LIN B8-2 | Climate control-LIN2 (LIN B8-2) data | |
| LIN B8-3 | A/C operating LIN (LIN B8-3) data | |
| LIN B9 | Left rear door LIN (LIN B9) | |
| LIN BN48 | 48VOn-board electrical system LIN | |
| LIN C1 | Radiator sensor for engine diagnosis | |
| LIN-C2 | Engine LIN | |
| LIN C3 | Drivetrain LIN | |
| LIN C4 | Exhaust LIN | |
| LIN E2 | Seat occupied recognition LIN | |
| LIN G1 | Left headlamp LIN | |
| LIN G2 | Right headlamp LIN | |
| Line Out1 - | Bass speaker amplifier | |
| Line Out1- | Bass speaker amplifier (negative) | |
| Line Out1 + | Bass speaker amplifier | |
| Line Out1+ | Bass speaker amplifier (positive) | |
| LL VL | Left reading lamp | |
| LL VR | Right reading lamp | |
| LL_BU | Light strip ambient lighting (blue) actuation | |
| LL_RD | Light strip ambient lighting (red) actuation | |
| LL_YE | Light strip ambient lighting (yellow) actuation | |
| LLS_LH | Left rear reading lamp | |
| LLS_RH | Right rear reading lamp | |
| LNS | Signal for microswitch for left seat backrest release/seat backrest inclination | |
| LOW | Low-side actuation/signal | |
| LS - | Center instrument panel speaker (negative) | |
| LS + | Center instrument panel speaker (positive) | |
| LS_BU1 | Digital output information | |
| LS_KI (-) | Instrument cluster speaker | |
| LS_KI (+) | Instrument cluster speaker (plus) | |
| LS_KI (-) | Instrument cluster speaker (minus) | |
| LS_KI (+) | Instrument cluster speaker (plus) | |
| LSP- | Steering wheel downshift button | |
| LSP+ | Steering wheel upshift button | |
| LSUHVK1 | Oxygen sensor heater upstream of CAT 1 | |
| LSUIA1 | Oxygen sensor 1, compensating current | |
| LSUIA2 | Oxygen sensor 2, compensating current | |
| LSUIP1 | Oxygen sensor 1, pump current | |
| LSUIP2 | Oxygen sensor 2, pump current | |
| LSUHVK2 | Oxygen sensor heater upstream of CAT 2 | |
| LSUUN1 | Oxygen sensor 1, Nernst voltage | |
| LSUUN2 | Oxygen sensor 2, Nernst voltage | |
| LSUVM1 | Lambda sensor 1, ground | |
| LSUVM2 | Lambda sensor 2, ground | |
| L_U | Lower lamella | |
| LVDS | Low voltage differential signal | |
| LVDS RX- | Low voltage differential signal receiving (minus) | |
| LVDS RX+ | Low voltage differential signal receiving (plus) | |
| LVDS TX- | Low voltage differential signal transmission (minus) | |
| LVDS TX+ | Low voltage differential signal transmission (plus) | |
| LVDS HU RX- | Low Voltage Differential Signal Receiving (negative), head unit | |
| LVDS HU RX+ | Low Voltage Differential Signal Receiving (positive), head unit | |
| LVDS HU TX- | Low Voltage Differential Signal Transmission (negative), head unit | |
| LVDS HU TX+ | Low Voltage Differential Signal Transmission (positive), head unit | |
| LVDS FU TX- | Low Voltage Differential Signal Transmission (negative), rear unit | |
| LVDS FU TX+ | Low Voltage Differential Signal Transmission (positive), rear unit | |
| M + | Motor plus | |
| M- | Motor minus | |
| M- (+) | Motor minus (plus) | |
| M+ (-) | Motor plus (minus) | |
| M (-) | Throttle valve actuator | |
| M (+) | Throttle valve actuator | |
| M_C_GND | EMC ground (dynamic) | |
| M_H | Motor rear | |
| M_KR_AUF | Trunk lid/liftgate control electric motor, positive (OPEN) | |
| M_KR_ZU | Trunk lid/liftgate control electric motor, positive (CLOSED) | |
| M_L (-) | Left electric parking brake actuator motor (minus) | |
| M_L (+) | Left electric parking brake actuator motor (plus) | |
| M_R (-) | Right electric parking brake actuator motor (minus) | |
| M_R (+) | Right electric parking brake actuator motor (plus) | |
| M_R_IP1 | Actual value potentiometer 1 sensor ground | |
| M_R_IP2 | Actual value potentiometer 2 sensor ground | |
| M_R_IPM | Throttle valve actuator actual value potentiometer | |
| M_R_LSHK | Intake manifold intake air temperature sensor | |
| M_R_LS1HK | LTC sensor ground, lambda sensor downstream of CAT | |
| M_R_LSHK1 | LTC oxygen sensor 1 downstream of CAT sensor ground | |
| M_R_LSHK2 | LTC oxygen sensor 2 downstream of CAT sensor ground | |
| M_R_SENM3 | Right intake camshaft Hall sensor | |
| M_R_SENM5 | Fuel pressure and temperature sensor | |
| M_R_SEN01 | Sensor ground 1 | |
| M_R_SEN02 | Sensor ground 2 | |
| M_R_SEN03 | Sensor ground 3 | |
| M_R_SEN04 | Sensor ground 4 | |
| M_R_SEN05 | Sensor ground 5 | |
| M_R_SEN06 | Sensor ground 6 | |
| M_R_SEN07 | Sensor ground 7 | |
| M_R_SEN08 | Sensor ground 8 | |
| M_R_SEN09 | Sensor ground 9 | |
| M_R_SEN10 | Sensor ground 10 | |
| M_R_TMOT | Coolant temperature sensor, ground connection | |
| M_SR_H | Rear panoramic sliding sunroof roller sun blind motor | |
| M_SR_V | Front panoramic sliding sunroof roller sun blind motor | |
| M_V | Motor front | |
| M_VT_R (-) | Right front door midrange speaker (minus) | |
| M_VT_R (+) | Right front door midrange speaker (plus) | |
| M+ | Motor plus | |
| M- | Motor minus | |
| M+ (-) | Motor plus (minus) | |
| M -(+) | Motor minus (plus) | |
| MHK_S_L | Left engine hood contact switch | |
| MHK_S_R | Right engine hood contact switch | |
| MIC | Microphone signal | |
| MIC GND | Microphone (-) | |
| Mic - | Microphone (-) | |
| Mic + | Microphone (+) | |
| Mic_L | Left rear hands-free system microphone | |
| Mic_NR (-) | Emergency call microphone (-) | |
| Mic_NR (+) | Emergency call microphone (+) | |
| Mic_R | Right rear hands-free system microphone | |
| Mic1 | Microphone 1 | |
| Mic1_in | Hands-free system microphone 1 | |
| Mic1_In+ | Hands-free system microphone | |
| Mic1_NR (-) | Emergency call system control unit | |
| Mic1_NR (+) | Emergency call system control unit | |
| Mic2 | Microphone 2 | |
| Mic2_In+ | Hands-free system microphone | |
| Mic2_in | Hands-free system microphone 2 | |
| Mic3_in | Hands-free system microphone 3 | |
| Mic4_in | Hands-free system microphone 4 | |
| Micro-USB | Micro USB connector | |
| MID FL- | Left rear door midrange speaker (-) | |
| MID FL+ | Left rear door midrange speaker (+) | |
| Mid_FL- | Left rear door midrange speaker (minus) | |
| Mid_FL+ | Left rear door midrange speaker (plus) | |
| Mid_RL - | Left rear sidewall cover midrange speaker (-) | |
| Mid_RL + | Left rear sidewall cover midrange speaker (+) | |
| Mid_RR - | Right rear sidewall cover midrange speaker (-) | |
| Mid_RR + | Right rear sidewall cover midrange speaker (+) | |
| MidFR- | Right rear door midrange speaker (minus) | |
| MidFR+ | Right rear door midrange speaker (plus) | |
| MidVR - | Right front door midrange speaker | |
| MidVR- | Right front door midrange speaker (minus) | |
| MidVR + | Right front door midrange speaker | |
| MidVR+ | Right front door midrange speaker (plus) | |
| MidVT_L - | Left front door bass speaker | |
| MidVT_L- | Left front door midrange speaker (minus) | |
| MidVT_L + | Left front door midrange speaker | |
| MidVT_L+ | Left front door midrange speaker (plus) | |
| MLF1_31 | PAS microphone for vehicle interior (ground) | |
| MLF1_LS- | PAS microphone for vehicle interior (speaker -) | |
| MLF1_LS+ | PAS microphone for vehicle interior (speaker +) | |
| MLF1_NF+ | PAS microphone for vehicle interior (microphone) | |
| MLF1_VCC | PAS microphone for vehicle interior (power supply) | |
| MK_COC | Ambiance illumination LED K3 (red) | |
| MOST IN | MOST Receiver IN | |
| MOST OUT | MOST Transmitter OUT | |
| MOT | Engine throttle valve actuator | |
| Mot1_AGFS_L | Left rear seat active belt buckle motor 1 | |
| Mot1_AGFS_R | Right rear seat active belt buckle motor 1 | |
| Mot2_AGFS_L | Left rear seat active seat belt buckle motor 2 | |
| Mot2_AGFS_R | Right rear seat active seat belt buckle motor 2 | |
| MOTOR | Motor voltage | |
| Motor (-) | Motor (negative) | |
| Motor (+) | Motor (positive) | |
| motor (-/+) | Left exhaust gas recirculation actuation motor | |
| motor (+/-) | Left exhaust gas recirculation actuation motor | |
| MP/00 | Front radar sensors power supply | |
| MP/01 | Front radar sensors power supply | |
| MPAC_U | Multiphase alternating current, phase U | |
| MPAC_V | Multiphase alternating current, phase V | |
| MPAC_W | Multiphase alternating current, phase W | |
| M_R_ZUE1 | Cylinder 1 ignition coil ground | |
| M_R_ZUE2 | Cylinder 2 ignition coil ground | |
| M_R_ZUE3 | Cylinder 3 ignition coil ground | |
| M_R_ZUE4 | Cylinder 4 ignition coil ground | |
| M_R_ZUE5 | Cylinder 5 ignition coil ground | |
| M_R_ZUE6 | Cylinder 6 ignition coil ground | |
| MS_CSNB_L | Left rear backrest inclination switch signal | |
| MS_CSNB_R | Right rear backrest inclination switch signal | |
| MS_KS_BF | Front passenger head restraint microswitch signal | |
| MS_KS_F | Driver head restraint microswitch signal | |
| MT_DVKG - | Headliner midrange speaker | |
| MT_DVKG- | Headliner midrange speaker (minus) | |
| MT_DVKG + | Headliner midrange speaker | |
| MT_DVKG+ | Headliner midrange speaker (plus) | |
| MTDE_VL | Left center air vent potentiometer signal | |
| MTDE_VR | Right center air vent potentiometer signal | |
| MTM1 | Electric machine rotor 1 temperature sensor | |
| MTM2 | Electric machine rotor 2 temperature sensor | |
| Mute | Muting | |
| Mute, VCS | Voice control system ON button | |
| MV_1 | Solenoid valve 1 | |
| MV_2 | Solenoid valve 2 | |
| MV_3 | Solenoid valve 3 | |
| MV_4 | Solenoid valve 4 | |
| MV_5 | Solenoid valve 5 | |
| MV_6 | Solenoid valve 6 | |
| MV_HL1 (-) | Solenoid valve 1, rear left (negative) | |
| MV_DB_NFS (-) | Emergency fresh-air system compressed air reservoir pin-pusher (negative) | |
| MV_DB_NFS (+) | Emergency fresh-air system compressed air reservoir pin-pusher (positive) | |
| MV_HL1 (+) | Solenoid valve 1, rear left (plus) | |
| MV_HL2 (-) | Solenoid valve 2, rear left (minus) | |
| MV_HL2 (+) | Solenoid valve 2, rear left (positive) | |
| MV_HR1 (-) | Solenoid valve 1, rear right (minus) | |
| MV_HR1 (+) | Solenoid valve 1, rear right (positive) | |
| MV_HR2 (-) | Solenoid valve 2, rear right (negative) | |
| MV_HR2 (+) | Solenoid valve 2, rear right (positive) | |
| MV_VL1 (-) | Solenoid valve 1, front left | |
| MV_VL1 (-) | Solenoid valve 1, front left (negative) | |
| MV_VL1 (+) | Solenoid valve 1, front left (plus) | |
| MV_VL1_(+) | Solenoid valve 1, front left | |
| MV_VL2 (-) | Solenoid valve 2, front left | |
| MV_VL2 (+) | Solenoid valve 2, front left | |
| MV_VL2 (-) | Solenoid valve 2, front left (minus) | |
| MV_VL2 (+) | Solenoid valve 2, left front (positive) | |
| MV_VR1 (-) | Solenoid valve 1, front right | |
| MV_VR1 (-) | Solenoid valve 1, front right (negative) | |
| MV_VR1 (+) | Solenoid valve 1, front right (plus) | |
| MV_VR1_(+) | Solenoid valve 1, front right | |
| MV_VR2 (-) | Solenoid valve 2, front right | |
| MV_VR2 (+) | Solenoid valve 2, front right | |
| MV_VR2 (-) | Solenoid valve 2, front right (minus) | |
| MV_VR2 (+) | Solenoid valve 2, right front (positive) | |
| N | Neutral conductor | |
| NC | NOT USED | |
| NEIG_HOR | Horizontal inclination adjustment actuator motor actuation | |
| NEIG_VER | Vertical inclination adjustment actuator motor actuation | |
| NFC | Near Field Communication | |
| NFS | Compressed air reservoir pressure sensor (High) | |
| NFS_TA | Fire extinguishing system button signal | |
| NFS_TA_BL | Emergency fresh air system button illumination | |
| NIV_ABLV (-) | ABC switchover valve (minus) | |
| NIV_ABLV (+) | ABC switchover valve (plus) | |
| Niv_HL (-) | Left rear level control valve (minus) | |
| Niv_HR (-) | Right rear level control valve (minus) | |
| Niv_VL (-) | Left front level control valve (minus) | |
| Niv_VR (-) | Right front level control valve (minus) | |
| NSC_M | Center rear fog light | |
| NSL | Rear fog lamp actuation | |
| NSL_L | Left rear fog lamp | |
| NSL_M | Center rear fog light | |
| NSL_R | Right rear fog lamp | |
| NSW_L | Left fog lamp | |
| NSW_R | Right fog lamp | |
| NTC- | Heating element temperature sensor (minus) | |
| NTC+ | Heating element temperature sensor (plus) | |
| NTS - | Low-temperature circuit temperature sensor (minus) | |
| NTS + | Low-temperature circuit temperature sensor (plus) | |
| NWG-Sig. | Camshaft Hall sensor | |
| O_HB1_CL | Circuit breaker/power driver | |
| O_HB1_OP | Circuit breaker/power driver | |
| O_P_INJVH11 | Cylinder 1 fuel injector | |
| O_P_INJVH12 | Cylinder 2 fuel injector | |
| O_P_INJVH13 | Cylinder 3 fuel injector | |
| O_P_INJVH21 | Cylinder 4 fuel injector | |
| O_P_INJVH22 | Cylinder 5 fuel injector | |
| O_P_INJVH23 | Cylinder 6 fuel injector | |
| O_P_INJVL11 | Cylinder 1 fuel injector | |
| O_P_INJVL12 | Cylinder 2 fuel injector | |
| O_P_INJVL13 | Cylinder 3 fuel injector | |
| O_P_INJVL21 | Cylinder 4 fuel injector | |
| O_P_INJVL22 | Cylinder 5 fuel injector | |
| O_PL_L4 | Circuit breaker/power driver | |
| O_R_LSVG1 | Oxygen sensor upstream of catalytic converter | |
| O_S_CVH | Vent line heater element | |
| O_S_MRLY | AdBlue® relay actuation | |
| O_S_MRLY_HS | Actuation of relay for circuit 87M | |
| O_S_VSSAM | Warm start request | |
| O_T_ALDneg | Throttle valve actuator (negative), actuation | |
| O_T_BPA | Boost pressure control pressure transducer | |
| O_T_EGRCBP | Exhaust gas recirculation cooler bypass switchover valve | |
| O_T_EGRNEG | Exhaust gas recirculation actuator | |
| O_T_EGRPOS | Exhaust gas recirculation actuator | |
| O_T_LSH1 | Oxygen sensor upstream of catalytic converter | |
| O_T_MCONV | Coolant pump switchover valve | |
| O_T_MEU | Quantity control valve | |
| O_T_MEU_H | Quantity control valve High | |
| O_T_MEU_L | Low quantity control valve | |
| O_T_MEV_H | Quantity control valve (positive), signal | |
| O_T_MEV_L | Quantity control valve (negative), signal | |
| O_T_PCV | Pressure regulator valve | |
| O_T_PCV _L | Pressure regulating valve Low | |
| O_T_PCV _H | Pressure regulating valve High | |
| O_T_RAHT1 | AdBlue® pressure line heating element actuation | |
| O_T_RAMCP | AdBlue® extraction pump actuation | |
| O_T_RAPP | AdBlue® delivery pump actuation | |
| O_T_TVANEG | Throttle valve actuator | |
| O_T_TVAPOS | Throttle valve actuator | |
| O_T_VSANEG | Intake port shutoff actuator motor | |
| O_V_RAMCP | AdBlue® extraction pump actuation | |
| O_V_RAPP | AdBlue® delivery pump actuation | |
| ODS/SBR+ | Front passenger seat occupied recognition signal | |
| OELP | Engine oil pump valve, actuation | |
| OELS_SIG | Engine oil temperature sensor | |
| OSS | Oil level check switch | |
| P_LL | Pump counterclockwise rotation | |
| P_RL | Pump clockwise rotation | |
| PAS | Electric power steering torque sensor | |
| PAS_GND | Pedal angle sensor ground | |
| PAS_SIG1 | Pedal angle sensor signal 1 | |
| PAS_SIG2 | Pedal angle sensor signal 2 | |
| PAS_SUP | Pedal angle sensor power supply | |
| PCV_H | Pressure regulating valve (positive), signal | |
| PCV_L | Pressure regulating valve (negative), signal | |
| PE | Protective earth conductor | |
| PP | Plug Present | |
| Phase U | Electric machine temperature sensor | |
| Phase V | Electric machine temperature sensor | |
| Phase W | Electric machine temperature sensor | |
| PL1_L | Left position lamp 1 | |
| PL1_R | Right position lamp 1 | |
| pot. (-) | Actual value potentiometer 1/2 | |
| POT | Equipotential bonding conductor | |
| pot. (+) | Actual value potentiometer 1/2 | |
| pot. 1 sig. | Actuator motor | |
| pot. 2 sig. | Actuator motor | |
| POS_(+) | Hall sensor power supply | |
| POS_GND | Hall sensor ground connection | |
| POS_1 | Sensor 1 position signal | |
| POS_2 | Sensor 2 position signal | |
| POS_3 | Sensor 3 position signal | |
| Pos_S | Lock check of electric lock actuator motor | |
| PRF_FLD | Extinguishing agent tank pressure sensor | |
| PTT/ALR | Reset alarm | |
| PUMP_(+) | Pump power supply | |
| PUMP_GND | Pump actuation via ground connection | |
| PWM | Pulse width modulation signal | |
| PYFSE BNB (-) | Pyrofuse for on-board electrical system battery (negative) | |
| PYFSE BNB (+) | Pyrofuse for on-board electrical system battery (positive) | |
| PYFSE (-) | Pyrofuse (negative) | |
| PYFSE (+) | Pyrofuse (positive) | |
| RDS_Sig. | High pressure fuel pressure sensor | |
| R_L | Actuator motor of electric lock | |
| R_U | Actuator motor of electric lock | |
| RAILPS | High-pressure fuel pressure sensor, signal | |
| Red_LED | Actuation LED (red) | |
| REF | Measurement reference signal | |
| REL_(+) | Relay actuation, positive | |
| Remote | Radio remote control signal | |
| Remote 1 | Remote signal | |
| RES_S1_1 | Electric machine rotor position sensor | |
| RES_S2_1 | Electric machine rotor position sensor | |
| RES_S3_1 | Electric machine rotor position sensor | |
| RES_S4_1 | Electric machine rotor position sensor | |
| RFG_LIN B8-1 | Climate control LIN1 (LIN B81) return | |
| RFL | Actuation of back-up lamp | |
| RFL_L | Left backup lamp | |
| RFL_R | Right backup lamp | |
| RGB | RGB color information signal | |
| RGB_LIN | LIN signal (RGB color information) | |
| RGS | Irritant gas sensor | |
| RKRS_Schl | Close trunk partition | |
| RKRS_Ofn | Open trunk partition | |
| RL (-) | Left rear seat cushion bag squib | |
| RL (+) | Left rear seat cushion bag squib | |
| RLLR | Exhaust flap switchover valve | |
| RSS_Close_- | 30g cut-in relay actuation (minus) | |
| RSS_Close_+ | 30g cut-in relay actuation (plus) | |
| RSS_Open_- | 30g cut-out relay actuation (minus) | |
| RSS_Open_+ | 30g cut-out relay actuation (plus) | |
| RST | Reset button | |
| RV_HL (-) | Left rear suspension strut control valve | |
| RV_HL (+) | Left rear suspension strut control valve | |
| RV_HL (-) | Left rear suspension strut control valve (minus) | |
| RV_HL (+) | Left rear suspension strut control valve (plus) | |
| RV_HR (-) | Right rear suspension strut control valve | |
| RV_HR (+) | Right rear suspension strut control valve | |
| RV_HR (-) | Right rear suspension strut control valve (minus) | |
| RV_HR (+) | Right rear suspension strut control valve (plus) | |
| Rx- | Receiving (minus) | |
| Rx | Data receiving | |
| Rx+ | Receiving (plus) | |
| S_DL_HL | Left rear dome lamp switch | |
| S_DL_HR | Right rear dome lamp switch | |
| S_EK_2 | Electric machine rotor position sensor | |
| S_ER_1 | Electric machine rotor position sensor | |
| S_FRONT (+) | Front parking system sensors positive line | |
| S_H | Rear switch | |
| S_KPST | Rear seat center head restraint height adjustment switch | |
| S_KPST_HEISG_M | Rear seat center head restraint height adjustment switch | |
| S_MD2 | Signal "Motor speed" | |
| S_SIG | Signal | |
| S_SL_VL | Left front mirror lamp switch | |
| S_V | Front switch | |
| SB_BF_PS (-) | Front passenger sidebag squib (minus) | |
| SB_BF_PS (+) | Front passenger sidebag squib (plus) | |
| SB_DR (-) | Driver sidebag squib (negative) | |
| SB_DR (+) | Driver sidebag squib (positive) | |
| SB_LR (-) | Left rear sidebag squib (minus) | |
| SB_LR (+) | Sidebag squib in left rear (plus) | |
| SB_RR (-) | Sidebag squib in right rear (minus) | |
| SB_RR (+) | Sidebag squib in right rear (plus) | |
| SB_SK_FL | Left rear seat cushion ventilation motors | |
| SB_SK_FR | Right rear seat cushion ventilation motors | |
| SB_SL_FL | Left rear seat backrest ventilation motors | |
| SB_SL_FR | Right rear seat backrest ventilation motors | |
| SCH_KRDVG | Separate trunk lid lock switch | |
| SCHWP_(-) | Windshield washer system pump (minus) | |
| SCHWP_(+) | Windshield washer system pump (plus) | |
| SCHWP_A1 | Windshield washer system pump | |
| SCHWP_A2 | Windshield washer system pump | |
| SCH_Z | Left front power window hydraulic pump relay actuation | |
| SD_V (-) | ABC intake throttle valve (minus) | |
| SD_V (+) | ABC intake throttle valve (plus) | |
| SDARS | SDARS antenna | |
| SDV_Sig | Pressure sensor downstream of air filter, right cylinder bank | |
| SDvTL_Sig | Low-pressure turbocharger boost pressure sensor | |
| SENS | Sensor signal | |
| SENS_(+) | Sensor power supply | |
| SENS_GND | Sensor ground connection | |
| SENS_1 | Sensor signal for sensor 1 | |
| SENS_2 | Sensor signal for sensor 2 | |
| sensor signal | Signal | |
| SGN | Sensor signal for fuel pressure sensor | |
| SGND | Ground | |
| SH_DN | Power electronics/CDI control unit | |
| SHD | Shielding | |
| Shield | Shielding | |
| Side | Left/right rear display coding | |
| Sig | Signal | |
| SIG | Signal | |
| SIG_(+) | Signal via transmit current | |
| SIG_GND | Signal via ground connection | |
| Sig. | Signal | |
| Sig.1 | Event 1 signal | |
| Sig.2 | Event 2 signal | |
| Sig.3 | Event 3 signal | |
| Sig. 1_A | Left rear seat active belt buckle motor event 1 signal | |
| Sig. 1_B | Right rear seat active belt buckle motor event 1 signal | |
| Sig. 2_A | Left rear seat active seat belt buckle motor event 2 signal | |
| Sig. 2_B | Right rear seat active seat belt buckle motor event 2 signal | |
| Sig. LED 1_A | Left rear seat active belt buckle illumination signal | |
| Sig. LED 1_B | Right rear seat active belt buckle illumination signal | |
| Sig. SO_A | Left rear seat active belt buckle motor signal S0 | |
| Sig. SO_B | Right rear seat active belt buckle motor signal S0 | |
| sig. pressure | Pressure sensor signal | |
| sig. temp. | Fuel pressure and temperature sensor/right rear seat active belt buckle motor | |
| Sig. Temp. 1_A | Left rear seat active belt buckle temperature sensor signal | |
| Sig. Temp. 1_B | Right rear seat active belt buckle temperature sensor signal | |
| Sig. WNDL | DC/AC converter control unit signal | |
| Sig_DF | Rotary tumbler switch signal | |
| Sig_TK | Signal | |
| Sig. WIDL | 115 V socket signal (consumers connected) | |
| signal | Signal | |
| signal (-) | Signal | |
| signal A | Signal | |
| signal B | Signal | |
| SKHV R | ||
| STZ_STAT | Seat status | |
| STZK_IN | Seat contact input | |
| SIig_DF | Right rear door rotary tumbler switch | |
| SL_L | Left taillamp | |
| SL_R | Right taillamp | |
| SL_BSL2_L | Left taillight and brake light | |
| SL_BSL2_R | Right taillight and brake light | |
| SL1_L | Left taillamp | |
| SL1_R | Right taillamp | |
| SL2_L | Left taillamp | |
| SL2_R | Right taillamp | |
| SLPR | Engine fuse and relay module | |
| SLS_HAL_L | Left rear sun sensor signal | |
| SLS_HAL_R | Right rear sun sensor signal | |
| SLV | Air pump switchover valve | |
| SML | Side-marker lamp | |
| SML_L | Left side-marker lamp | |
| SML_R | Right side-marker lamp | |
| SML-L | Left side-marker lamp | |
| SNS_VL | Left sun sensor signal | |
| SNS_VR | Right sun sensor signal | |
| SPG_ABBL | Mirror dimming signal | |
| SPG_F | Outside mirror fold-in/out electric motor (+Drive) | |
| SPG_G | Outside mirror fold-in/out electric motor (+Garage) | |
| SPGMKO_LI- | PAS microphone, left outside mirror (negative) | |
| SPGMKO_LI+ | Pas microphone, left outside mirror (positive) | |
| SPGMKO_RE- | PAS microphone, right outside mirror (negative) | |
| SPGMKO_RE+- | PAS microphone, right outside mirror (positive) | |
| SPK out_NR - | Emergency call speaker (minus) | |
| SPK out_NR + | Emergency call speaker (plus) | |
| SPK_IT (-) | Center instrument panel speaker (negative) | |
| SPK_IT (+) | Center instrument panel speaker (positive) | |
| SR_M_AUF | Rear door open roller sun blind motor actuation | |
| SR_M_ZU | Rear door close roller sun blind motor actuation | |
| SRA-P | Long-range camera washer fluid pump | |
| ST2_STAT | Seat contact status | |
| ST2K_IN | Radio data transceiver (seat contact) | |
| Status | Left front seat AIRSCARF fan motor status | |
| Status 2 | Left front seat AIRSCARF fan motor status 2 | |
| STCKD_F1 | Rear SAM control unit | |
| STCKD_F1_RLY_EIN | 1st seat row/trunk refrigerator box and power outlets relay actuation | |
| STDE_VL | Left side air vent potentiometer signal | |
| STDE_VR | Right side air vent potentiometer signal | |
| STR H | Actuation of relay for circuit 50, starter (positive) | |
| STR L | Actuation of relay for circuit 50, starter (negative) | |
| STS WSA | Wiper system status | |
| STZBAT_SCH | Backup battery switch | |
| SubFL- | Left footwell bass speaker (minus) | |
| SubFL+ | Left footwell bass speaker (plus) | |
| SubFL1 - | Left footwell bass speaker | |
| SubFL1- | Left footwell bass speaker 1 (negative) | |
| SubFL1 + | Left footwell bass speaker | |
| SubFL1+ | Left footwell bass speaker 1 (positive) | |
| SubFL2 - | Left footwell bass speaker | |
| SubFL2- | Left footwell bass speaker 2 (negative) | |
| SubFL2 + | Left footwell bass speaker | |
| SubFL2+ | Left footwell bass speaker 2 (positive) | |
| SubFR- | Right footwell bass speaker (minus) | |
| SubFR+ | Right footwell bass speaker (plus) | |
| SubFR1 - | Right footwell bass speaker | |
| SubFR1- | Right footwell bass speaker 1 (negative) | |
| SubFR1 + | Right footwell bass speaker | |
| SubFR1+ | Right footwell bass speaker 1 (positive) | |
| SubFR2 - | Right footwell bass speaker | |
| SubFR2- | Right footwell bass speaker 2 (negative) | |
| SubFR2 + | Right footwell bass speaker | |
| SubFR2+ | Right footwell bass speaker 2 (positive) | |
| SubFT_L - | Left rear door bass speaker | |
| SubFT_L- | Left rear door bass speaker (negative) | |
| SubFT_L + | Left rear door bass speaker | |
| SubFT_L+ | Left rear door bass speaker (positive) | |
| SubFT_R - | Right rear door bass speaker | |
| SubFT_R + | Right rear door bass speaker | |
| SubFTR- | Right rear door bass speaker (negative) | |
| SubFTR+ | Right rear door bass speaker (positive) | |
| SubVT_L- | Left front door bass speaker (negative) | |
| SubVT_L+ | Left front door bass speaker (positive) | |
| SubVT_R - | Right front door bass speaker | |
| SubVT_R- | Right front door bass speaker (negative) | |
| SubVT_R + | Right front door bass speaker | |
| SubVT_R+ | Right front door bass speaker (positive) | |
| Sur_HT_HL - | Left rear surround sound system tweeter | |
| Sur_HT_HL- | Left rear surround sound system tweeter (minus) | |
| Sur_HT_HL + | Left rear surround sound system tweeter | |
| Sur_HT_HL+ | Left rear surround sound system tweeter (plus) | |
| Sur_HT_HR - | Right rear surround sound system tweeter | |
| Sur_HT_HR- | Right rear surround sound system tweeter (minus) | |
| Sur_HT_HR + | Right rear surround sound system tweeter | |
| Sur_HT_HR+ | Right rear surround sound system tweeter (plus) | |
| SURL- | Left rear surround sound system midrange speaker (minus) | |
| SURL+ | Left rear surround sound system midrange speaker (plus) | |
| SurMHL - | Left rear surround sound system midrange speaker | |
| SurMHL- | Left rear surround sound system midrange speaker (minus) | |
| SurMHL + | Left rear surround sound system midrange speaker | |
| SurMHL+ | Left rear surround sound system midrange speaker (plus) | |
| SurMHR - | Right rear surround sound system midrange speaker | |
| SurMHR- | Right rear surround sound system midrange speaker (minus) | |
| SurMHR + | Right rear surround sound system midrange speaker | |
| SurMHR+ | Right rear surround sound system midrange speaker (plus) | |
| SURR- | Right rear surround sound system midrange speaker (minus) | |
| SURR+ | Right rear surround sound system midrange speaker (plus) | |
| SVS_AUF | Actuation of left front door power closing actuator motor run back | |
| SVS_ZU | Actuation of left front door power closing actuator motor, pull closed | |
| T_BM | FlexRay bus (Low) | |
| T_BP | FlexRay bus (High) | |
| T_ON | Rear center console emergency alarm system button | |
| TAX_STAT | Taximeter status | |
| TBA | Power supply for outer door handle illumination | |
| TBI | Inside door handle illumination power supply | |
| TD_SIG | Tank cap signal | |
| TD_ZV_M | Tank cap central locking actuator | |
| TELTelephone Tel. Answer/End Call |
Voice control system ON button | |
| Tel. End Call | Voice control system ON button | |
| TEMP | Temperature signal | |
| Temp_L | Left electric parking brake actuator motor, temperature sensor | |
| Temp_R | Right electric parking brake actuator motor, temperature sensor | |
| Temp_S | Temperature sensor of charger socket feed | |
| Temp_S1 | Temperature sensor signal | |
| Termination- | Termination | |
| Termination | Termination | |
| Termination+ | Termination | |
| TES _Status | Tank cap release button status | |
| TES Sig. | Tank cap release button signal | |
| TF_AKT | Tone sequence active | |
| TFL_L | Left daytime running light | |
| TFL_R | Right daytime running light | |
| TGR_HL_Sig. | Left rear KEYLESS-GO door handle signal | |
| TGR_HR_Sig. | Right rear KEYLESS-GO door handle signal | |
| TGR_VL_Sig. | Left front KEYLESS-GO door handle signal | |
| TGR_VR_Sig. | Right front KEYLESS-GO door handle signal | |
| TM_1_GND | Low-temperature circuit temperature sensor, ground | |
| TM_1_Sig | Low-temperature circuit temperature sensor | |
| TMP_FR_L | Left footwell air outlet temperature sensor signal | |
| TMP_FR_R | Right footwell air outlet temperature sensor signal | |
| TMP_MIKO_H | Rear center console armrest heating element temperature sensor | |
| TMP_MIKO_V | Front center console armrest heating element temperature sensor | |
| TMP_SK1 | Fire extinguishing system temperature sensor (sensor circuit 1) | |
| TMP_SK2 | Fire extinguishing system temperature sensor (sensor circuit 2) | |
| TMP_STD_L | Left side air outlet temperature sensor signal | |
| TMP_STD_R | Right side air outlet temperature sensor signal | |
| TMP_VD_V | Evaporator temperature sensor signal | |
| TNSG_RTR_DR (-) | Driver emergency tensioning retractor squib (minus) | |
| TNSG_RTR_DR (+) | Driver emergency tensioning retractor squib (plus) | |
| TNSG_RTR_FPS (-) | Front passenger emergency tensioning retractor squib (minus) | |
| TNSG_RTR_FPS (+) | Front passenger emergency tensioning retractor squib (plus) | |
| TNSG_RTR_LR (-) | Left rear emergency tensioning retractor squib (minus) | |
| TNSG_RTR_LR (+) | Left rear emergency tensioning retractor squib (plus) | |
| TNSG_RTR_RR (-) | Right rear emergency tensioning retractor squib (minus) | |
| TNSG_RTR_RR (+) | Right rear emergency tensioning retractor squib (plus) | |
| TRMWSTD | Trimming resistor | |
| TRK_GSch_L | Left retractable trunk partition closed | |
| TRK_GSch_R | Right retractable trunk partition closed | |
| TS_HK_SF_BF | Seat sitting surface heater pad temperature sensor, front passenger seat | |
| TS_HK_SF_F | Seat sitting surface heater pad temperature sensor, driver seat | |
| TS_HK_SF_FL | Left rear seat sitting surface heater pad temperature sensor | |
| TS_HK_SF_FR | Right rear seat sitting surface heater pad temperature sensor | |
| TS_HK_SL_BF | Backrest heater pad temperature sensor, front passenger seat | |
| TS_HK_SL_F | Backrest heater pad temperature sensor, driver seat | |
| TS_HK_SL_FL | Left rear seat backrest heater pad temperature sensor | |
| TS_HK_SL_FR | Right rear seat backrest heater pad temperature sensor | |
| TSLL_Sig. | Charge air temperature sensor | |
| TSvTL_Sig. | Temperature sensor upstream of turbocharger | |
| Tw_RL - | Left rear sidewall cover tweeter (minus) | |
| Tw_RL + | Left rear sidewall cover tweeter (plus) | |
| Tw_RR - | Right rear sidewall cover tweeter (minus) | |
| Tw_RR + | Right rear sidewall cover tweeter (plus) | |
| Tx - | Transmission (Minus) | |
| Tx- | Transmission (Minus) | |
| Tx | Data transmission | |
| Tx + | Transmission (Plus) | |
| Tx+ | Transmission (Plus) | |
| TXM_STAT | Taximeter status | |
| TZS lock | Additional door lock actuator motor locked actuation | |
| TZS unlock | Actuation of additional door lock unlocked actuator motor | |
| TZS_lock | Left front door additional door lock actuator motor | |
| TZS_unlock | Left front door additional door lock actuator motor | |
| U_FRONT (+) | Front parking system distance sensors power supply | |
| U_REAR (+) | Rear parking system distance sensors power supply | |
| UB | Voltage supply | |
| Ub (+) | Voltage supply | |
| Ub (+) | Voltage supply | |
| UB+ | Voltage supply | |
| UFL_H | Rear ambient lamp | |
| U-MFL-R | Accept/terminate phone call button | |
| UMSCHVNT | Stationary heater switchover valve | |
| Up/Down | Scroll forward/back button | |
| US_FRONT (+) | Front parking system sensors positive line | |
| US_REAR (+) | Power supply for rear parking system sensors | |
| USB 1 D- | Universal serial bus 1 data - | |
| USB 1 D+ | Universal serial bus 1 data + | |
| USB 1_GND | Universal serial bus 1 ground | |
| USB 2 D- | Universal serial bus 2 data - | |
| USB 2 D+ | Universal serial bus 2 data + | |
| USB D- | Universal serial bus data - | |
| USB D+ | Universal serial bus data + | |
| USB_5V | Universal serial bus power supply | |
| USB_+5V | Universal serial bus power supply | |
| USB_GND | Universal serial bus ground | |
| USB_Rx+ | Universal serial bus receiving (positive) | |
| USB_Rx- | Universal serial bus receiving (negative) | |
| Vbus | Data line power supply | |
| V_A_L | Soft top "open" limit switch | |
| V_ENTR | Trailer hitch release power supply | |
| V_HS | Hall sensor release power supply | |
| V_K_5V03 | Sensor power supply | |
| V_LED | LED supply in trailer hitch release switch | |
| V_NEIG_Sig. | Vertical inclination adjustment potentiometer signal | |
| V_M | Left front power window hydraulic pump actuation | |
| V_NEIG_Sig. | Vertical inclination adjustment potentiometer signal | |
| V_V_5V01 | Sensor power supply | |
| V_V_5V02 | Sensor power supply | |
| V_V_5V04 | Sensor power supply | |
| V_Schlsn+ | Close plug (+) | |
| V_Ofn+ | Open plug (+) | |
| V_Ofn_R | Open plug | |
| V_VR_L | Left soft top "locked" limit switch | |
| V_VR_R | Right soft top "Locked" limit switch | |
| V_Z_L | Soft top closed limit switch | |
| VAC_GND | Brake vacuum sensor power supply | |
| VAC_PUMP | Adaptive Brake vacuum pump | |
| VAC_SIG1 | Brake vacuum sensor signal 1 | |
| VAC_SIG2 | Brake vacuum sensor signal 2 | |
| VAC_SUP | Brake vacuum sensor power supply | |
| VALVE_GND | Valve actuation via ground connection | |
| VB+ | Voltage supply | |
| VCS | Voice control system ON button | |
| VDF_TMP_Fond | Rear air conditioning evaporator temperature sensor signal | |
| VDKD_O_L | Left soft top compartment lid up limit switch | |
| VDKD_VR_R | Left soft top compartment lid lock closed limit switch | |
| VDKD_Z_L | Left soft top compartment lid closed limit switch | |
| VEBW_TS | Fire extinguishing system temperature sensor (monitor) | |
| VHK | Heater pad power supply | |
| virtual ground | Oxygen sensor virtual ground | |
| V-MFL-L | Left/right multifunction steering wheel button group | |
| VSANEG | Intake port shutoff (positive) actuator motor, actuation | |
| VSENS2 | Power supply output | |
| VSENS3_1 | Power supply output | |
| VSENS3_2 | Power supply output | |
| VSSAM | Front SAM control unit | |
| WAbw_Sch+ | Close wind deflector (+) | |
| WAbw_Ofn+ | Open wind deflector (+) | |
| WAHZG | Wiper park heater | |
| Wake up | Wake-up signal | |
| WakeUp | Wake-up signal | |
| Wake_up | Wake-up signal | |
| WAV_Ausg_A | Air conditioning water valve output A | |
| WAV_Ausg_B | Air conditioning water valve output B | |
| WGSTR_Sig | Travel distance signal | |
| WB_H | Wiper blade heater | |
| WB_L (-) | Left windowbag squib (minus) | |
| WB_L (+) | Left windowbag squib (plus) | |
| WB_R (-) | Right windowbag squib (minus) | |
| WB_R (+) | Right windowbag squib (plus) | |
| WBK_BEL | Warning light switch illumination | |
| WBK_SCH | Warning light switch | |
| WGV1 | Boost pressure control pressure transducer | |
| WHSTR | Travel distance | |
| White_LED | Actuation LED (white) | |
| White_LED and Hall_Sensor | Actuation LED (white) and Hall sensor | |
| WiFi_ANT | WLAN antenna | |
| W-LAN | Wireless local area network | |
| WL_UL_HD | Left trunk lid/liftgate ambient lamp and warning lamp | |
| WMST_ANF | SAM on-board electrical system switchover | |
| Wo_RL - | Left rear sidewall lining bass speaker (negative) | |
| Wo_RL + | Left rear side lining bass speaker (positive) | |
| Wo_RR - | Right rear side lining bass speaker (negative) | |
| Wo_RR + | Right rear side lining bass speaker (positive) | |
| WP_KML | Coolant circulation pump actuation | |
| WPR_DOWN | Windshield washer system junction box (down) | |
| WPR_UP | Windshield washer system junction box (up) | |
| WRN_LED | Trailer hitch switch function illumination | |
| WRNSMR | Warning buzzer | |
| WS- | Trunk lid/liftgate control warning buzzer (minus) | |
| WS+ | Trunk lid/liftgate control warning buzzer (plus) | |
| WSA | Wiper system signal | |
| WSA _AKT | Wiper system active signal | |
| WSch_H+ | Draft stop up (+) | |
| WSch_T+ | Draft stop down (+) | |
| WTS Sig. | Coolant temperature sensor | |
| WTT Fond L | Left rear air conditioning heat exchanger temperature sensor signal | |
| WTT Fond L. | Left rear air conditioning heat exchanger temperature sensor signal | |
| WTT Fond R | Right rear air conditioning heat exchanger temperature sensor signal | |
| WTT Fond R. | Right rear air conditioning heat exchanger temperature sensor signal | |
| WTV Fond L | Right duovalve | |
| WTV Fond L. | Left duovalve actuation | |
| WTV Fond R | Right duovalve actuation | |
| WTV Fond R. | Left duovalve | |
| WWSCHD_H | Washer nozzle heater | |
| WWSD | Windshield washer system washer fluid level switch signal | |
| ZGRANZ | Cigarette lighter | |
| ZP_FL1 (+) | Extinguishing agent tank opening mechanism | |
| ZV_AUF | Open left front door central locking motor actuation | |
| ZV_ZU | Close left front door central locking motor actuation | |
| ZVIS Sig. | Central locking inside door handle switch signal |