Connector Separation Point Wiring Diagram - PE54.18-P-2300-97DBA
Model 213 up to model year 2021 X18/28(1), X18/53(1), X18/53(2), X18/53(4), X18/53(5), X18/54(1), X18/54(2)
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 137L |
| A1 | Instrument cluster | 25A |
| A1 | Instrument cluster | 91A |
| A100 | High-voltage battery module | 126L |
| A100 | High-voltage battery module | 63L |
| A105 | Touchpad | 53A |
| A26/17 | Head unit | 99L |
| A26/17 | Head unit | 131L |
| A40/12 | Head-up display | 27A |
| A40/8 | Audio/COMMAND display | 70A |
| A40/8 | Audio/COMMAND display | 72A |
| A40/9 | Audio/COMMAND control panel | 52A |
| A50/6 | Dedicated Short-Range Communications control unit | 98A |
| A9/5 | Electric refrigerant compressor | 6L |
| A9/5 | Electric refrigerant compressor | 3L |
| B10/8 | Rear center air vent air outlet temperature sensor | 121L |
| B12 | Refrigerant pressure sensor | 102L |
| B12/4 | C02 pressure/temperature sensor downstream of gas cooler | 81L |
| B12/5 | C02 pressure/temperature sensor upstream of gas cooler | 80L |
| B12/5 | C02 pressure/temperature sensor upstream of gas cooler | 104L |
| B12/5 | C02 pressure/temperature sensor upstream of gas cooler | 107L |
| B12/5 | C02 pressure/temperature sensor upstream of gas cooler | 109L |
| B12/5 | C02 pressure/temperature sensor upstream of gas cooler | 111L |
| B12/5 | C02 pressure/temperature sensor upstream of gas cooler | 110L |
| B31 | Air quality sensor | 9L |
| CAN A | Telematics CAN | 69B |
| CAN A | Telematics CAN | 69L |
| CAN A | Telematics CAN | 72L |
| CAN A | Telematics CAN | 72B |
| CAN B | Interior CAN | 118L |
| CAN B | Interior CAN | 119B |
| CAN HMI | User interface CAN | 25L |
| CAN HMI | User interface CAN | 26L |
| CAN HMI | User interface CAN | 25B |
| CAN HMI | User interface CAN | 26B |
| Code 1U6 | Refrigerant R744 | 67D |
| Code 1U6 | Refrigerant R744 | 67K |
| Code 1U6 | Refrigerant R744 | 80K |
| Code 1U6 | Refrigerant R744 | 80E |
| Code 1U6 | Refrigerant R744 | 104K |
| Code 1U6 | Refrigerant R744 | 104E |
| Code 1U6 | Refrigerant R744 | 107K |
| Code 1U6 | Refrigerant R744 | 107E |
| Code 275 | Memory package | 55E |
| Code 275 | Memory package | 55K |
| Code 275 | Memory package | 59E |
| Code 275 | Memory package | 59K |
| Code 360 | HERMES UMTS | 78E |
| Code 360 | HERMES UMTS | 95D |
| Code 360 | HERMES UMTS | 95K |
| Code 360 | HERMES UMTS | 78K |
| Code 362 | HERMES LTE | 78E |
| Code 362 | HERMES LTE | 95D |
| Code 362 | HERMES LTE | 95K |
| Code 362 | HERMES LTE | 78K |
| Code 380 | Car telephony package | 131K |
| Code 380 | Car telephony package | 131D |
| Code 421 | 9G-TRONIC | 74E |
| Code 421 | 9G-TRONIC | 74K |
| Code 425 | 6-speed manual transmission | 50K |
| Code 425 | 6-speed manual transmission | 50E |
| Code 446 | Touchpad only | 53E |
| Code 446 | Touchpad only | 53K |
| Code 463 | Head-up display | 28K |
| Code 463 | Head-up display | 26K |
| Code 463 | Head-up display | 26E |
| Code 464 | Digital instrument cluster full display | 99K |
| Code 464 | Digital instrument cluster full display | 99E |
| Code 464 | Digital instrument cluster full display | 76E |
| Code 464 | Digital instrument cluster full display | 76K |
| Code 498 | Japan version | 97K |
| Code 498 | Japan version | 97E |
| Code 531 | COMMAND APS | 97K |
| Code 531 | COMMAND APS | 97E |
| Code 580 | Air conditioning | 101E |
| Code 580 | Air conditioning | 101K |
| Code 581 | THERMOTRONIC automatic air conditioning | 120E |
| Code 581 | THERMOTRONIC automatic air conditioning | 8K |
| Code 581 | THERMOTRONIC automatic air conditioning | 101E |
| Code 581 | THERMOTRONIC automatic air conditioning | 101K |
| Code 581 | THERMOTRONIC automatic air conditioning | 8E |
| Code 581 | THERMOTRONIC automatic air conditioning | 40K |
| Code 581 | THERMOTRONIC automatic air conditioning | 40E |
| Code 581 | THERMOTRONIC automatic air conditioning | 120K |
| Code 810 | Sound system | 32K |
| Code 810 | Sound system | 32E |
| Code 810 | Sound system | 93E |
| Code 810 | Sound system | 93K |
| Code 811 | Advanced sound system | 34E |
| Code 811 | Advanced sound system | 34K |
| Code 877 | Ambiance illumination | 74D |
| Code 877 | Ambiance illumination | 76K |
| Code 877 | Ambiance illumination | 92K |
| Code 877 | Ambiance illumination | 92E |
| Code 877 | Ambiance illumination | 76D |
| Code 877 | Ambiance illumination | 74K |
| Code 877 | Ambiance illumination | 31K |
| Code 877 | Ambiance illumination | 31E |
| Code 891 | Premium ambient lighting | 31K |
| Code 891 | Premium ambient lighting | 31E |
| Code 891 | Premium ambient lighting | 92K |
| Code 891 | Premium ambient lighting | 92E |
| Code 891 | Premium ambient lighting | 76K |
| Code 891 | Premium ambient lighting | 75D |
| Code 891 | Premium ambient lighting | 76D |
| Code 891 | Premium ambient lighting | 75K |
| Code B01 | 48V technology | 5K |
| Code B01 | 48V technology | 5E |
| Code B01 | 48V technology | 129K |
| Code B01 | 48V technology | 129D |
| Code FS | STATION WAGON | 98E |
| Code FS | STATION WAGON | 98K |
| Code FV | LONG SEDAN | 97E |
| Code FV | LONG SEDAN | 97K |
| Code L | LEFT-HAND DRIVE | 48K |
| Code L | LEFT-HAND DRIVE | 78E |
| Code L | LEFT-HAND DRIVE | 94K |
| Code L | LEFT-HAND DRIVE | 94D |
| Code L | LEFT-HAND DRIVE | 44J |
| Code L | LEFT-HAND DRIVE | 44D |
| Code L | LEFT-HAND DRIVE | 86D |
| Code L | LEFT-HAND DRIVE | 86K |
| Code L | LEFT-HAND DRIVE | 15E |
| Code L | LEFT-HAND DRIVE | 15K |
| Code L | LEFT-HAND DRIVE | 48E |
| Code L | LEFT-HAND DRIVE | 67E |
| Code L | LEFT-HAND DRIVE | 67K |
| Code L | LEFT-HAND DRIVE | 104K |
| Code L | LEFT-HAND DRIVE | 104E |
| Code L | LEFT-HAND DRIVE | 78K |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 122E |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 122K |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 124E |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 124K |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 63D |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 63K |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 20J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 20D |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 22E |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 22K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 21E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 21K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 126K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 124K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 127K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 126E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 127E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 62K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 62D |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 3K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 3E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 19D |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 19J |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 122E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 122K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 124E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 3E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 3K |
| Code P21 | AIR-BALANCE package | 90K |
| Code P21 | AIR-BALANCE package | 90E |
| Code R | RIGHT-HAND DRIVE | 32J |
| Code R | RIGHT-HAND DRIVE | 32D |
| Code R | RIGHT-HAND DRIVE | 95D |
| Code R | RIGHT-HAND DRIVE | 115E |
| Code R | RIGHT-HAND DRIVE | 85D |
| Code R | RIGHT-HAND DRIVE | 85K |
| Code R | RIGHT-HAND DRIVE | 95K |
| Code R | RIGHT-HAND DRIVE | 107K |
| Code R | RIGHT-HAND DRIVE | 107E |
| Code R | RIGHT-HAND DRIVE | 115K |
| E43/14 | Left front center console ambiance illumination | 75A |
| E43/18 | Driver-side ambiance illumination | 31A |
| E43/20 | Passenger-side exterior ambiance illumination | 92A |
| E43/25 | Inner upper digital instrument cluster full display ambient lighting | 76A |
| E43/26 | Outer upper digital instrument cluster full display ambient lighting | 76A |
| E43/34 | Left rear footwell illumination ambiance illumination (LED) | 31L |
| F1/3 | Passenger-side A-pillar fuse box | 28L |
| F1/3 | Passenger-side A-pillar fuse box | 54A |
| F1/3 | Passenger-side A-pillar fuse box | 90L |
| F1/3 | Passenger-side A-pillar fuse box | 130L |
| F63 | Pyrofuse | 123A |
| F63 | Pyrofuse | 63A |
| F63 | Pyrofuse | 129A |
| F63 | Pyrofuse | 127A |
| Flex E | Chassis FlexRay | 15L |
| Flex E | Chassis FlexRay | 29L |
| Flex E | Chassis FlexRay | 15B |
| Flex E | Chassis FlexRay | 29B |
| Flex E | Chassis FlexRay | 44L |
| Flex E | Chassis FlexRay | 44B |
| Flex E | Chassis FlexRay | 85L |
| Flex E | Chassis FlexRay | 87L |
| Flex E | Chassis FlexRay | 85B |
| Flex E | Chassis FlexRay | 87B |
| Flex E | Chassis FlexRay | 88L |
| Flex E | Chassis FlexRay | 88B |
| H4/27 | Center instrument panel speaker | 33A |
| H4/27 | Center instrument panel speaker | 79L |
| H4/27 | Center instrument panel speaker | 94A |
| H4/76 | Center instrument panel tweeter | 35A |
| H4/78 | Center instrument panel midrange speaker | 36A |
| K40/8 | Engine fuse and relay module | 12L |
| M13/5 | Coolant circulation pump | 11L |
| M16/33 | Left B-pillar air distribution actuator motor | 42A |
| M20/1 | Steering column in/out adjustment motor | 55L |
| M20/1 | Steering column in/out adjustment motor | 60L |
| M20/2 | Steering column up/down adjustment motor | 56L |
| M20/2 | Steering column up/down adjustment motor | 61L |
| M4/12 | Digital instrument cluster full display fan motor | 99A |
| N10/6 | Front SAM control unit | 98L |
| N112/9 | HERMES control unit | 78A |
| N112/9 | HERMES control unit | 95L |
| N123/9 | Telephone control unit | 131A |
| N127 | Drivetrain control unit | 87L |
| N127 | Drivetrain control unit | 88L |
| N129 | Starter generator control unit | 129L |
| N129/1 | Power electronics control unit | 127L |
| N162 | Ambiance illumination control unit | 92L |
| N162 | Ambiance illumination control unit | 75L |
| N2/10 | Supplemental restraint system control unit | 124L |
| N22/1 | Climate control unit | 22A |
| N22/1 | Climate control unit | 11A |
| N22/1 | Climate control unit | 101A |
| N22/1 | Climate control unit | 119A |
| N22/1 | Climate control unit | 121A |
| N22/1 | Climate control unit | 81A |
| N22/1 | Climate control unit | 104A |
| N22/1 | Climate control unit | 108A |
| N22/1 | Climate control unit | 110A |
| N26/5 | Electric steering lock control unit | 50L |
| N30/4 | Electronic Stability Program control unit | 29L |
| N30/4 | Electronic Stability Program control unit | 44A |
| N30/4 | Electronic Stability Program control unit | 46A |
| N32/1 | Driver seat control unit | 56A |
| N32/1 | Driver seat control unit | 60A |
| N40/3 | Sound system amplifier control unit | 33L |
| N40/3 | Sound system amplifier control unit | 94L |
| N40/7 | Advanced sound system amplifier control unit | 35L |
| N59 | Perfume atomizer generator | 90A |
| N68 | Electrical power steering control unit | 15L |
| N72/1 | Upper control panel control unit | 52L |
| N73 | Electronic ignition switch control unit | 49A |
| N73 | Electronic ignition switch control unit | 86L |
| N73 | Electronic ignition switch control unit | 115L |
| N80 | Steering column module control unit | 15A |
| N80 | Steering column module control unit | 29A |
| N80 | Steering column module control unit | 44L |
| N80 | Steering column module control unit | 86A |
| N80 | Steering column module control unit | 87A |
| N80 | Steering column module control unit | 88A |
| N83/5 | Charger | 123L |
| S1 | Exterior lights switch | 13A |
| S2/3 | KEYLESS GO start/stop button | 49L |
| S2/3 | KEYLESS GO start/stop button | 115A |
| S6/1 | Driver-side instrument panel button group | 54L |
| S7 | High-voltage disconnect device | 126L |
| S7 | High-voltage disconnect device | 63L |
| S76/15 | Electric parking brake switch | 46L |
| U708 | Valid for FlexRay star | 43E |
| U708 | Valid for FlexRay star | 43K |
| U708 | Valid for FlexRay star | 85E |
| U708 | Valid for FlexRay star | 85K |
| U710 | Valid for FlexRay line topology | 88K |
| U710 | Valid for FlexRay line topology | 88E |
| U710 | Valid for FlexRay line topology | 15E |
| U710 | Valid for FlexRay line topology | 15K |
| X18/28 | Left cockpit/engine compartment electrical connector | 2F |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 19F |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 38F |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 59F |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 67F |
| X18/54 | Passenger-side cockpit/frame floor assembly electrical connector | 85F |
| X18/54 | Passenger-side cockpit/frame floor assembly electrical connector | 114F |
| X18/55 | Center console rear compartment temperature sensor electrical connector | 120A |
| X26 | Engine wiring harness/engine compartment electrical connector | 20L |
| X30/20 | User interface CAN (CAN HMD potential distributor electrical connector | 26L |
| X30/33 | Right interior CAN (CAN B) potential distributor electrical connector | 118L |
| X30/35 | Telematics CAN (CAN A) potential distributor electrical connector | 72L |
| Y148 | C02 expansion valve | 67L |
| Y19/3 | Front evaporator shutoff valve | 22L |
| Z102z1 | Steering column adjustment electric motor connector sleeve | 57L |
| Z35/33z1 | Head unit CAN (high) connector sleeve | 69L |
| Z35/34z1 | Head unit CAN (low) connector sleeve | 70L |
| Z36/14z1 | Headlamp range adjustment signal connector sleeve | 13L |
| Z6/85z1 | Sensor ground connection connector sleeve | 105L |
| Z6/85z1 | Sensor ground connection connector sleeve | 108L |
| Z68/26z1 | Climate control LIN 1 connector sleeve | 10A |
| Z68/26z1 | Climate control LIN 1 connector sleeve | 42L |
| Z68/3z1 | A/C control LIN ground connection connector sleeve, vehicle interior | 39L |
| Z68/43z1 | A/C control LIN 2 power supply connector sleeve, cockpit | 8A |
| Z68/43z1 | A/C control LIN 2 power supply connector sleeve, cockpit | 40A |
| Z68/45z1 | A/C LIN 2 data (COC) | 41L |
| Z68/45z1 | A/C LIN 2 data (COC) | 5A |
| Z68/45z1 | A/C LIN 2 data (COC) | 3A |
| Z68/46z1 | A/C control LIN 3 data line connector sleeve, cockpit | 117A |
| Z68/47z1 | A/C control LIN ground connection connector sleeve, cockpit | 9A |
| Z68/47z1 | A/C control LIN ground connection connector sleeve, cockpit | 39A |
| Z68/47z1 | A/C control LIN ground connection connector sleeve, cockpit | 6A |
| Z68/47z1 | A/C control LIN ground connection connector sleeve, cockpit | 4A |
| Z68/48z1 | A/C control LIN 2 power supply connector sleeve, vehicle interior | 40L |
| Z68/49z1 | A/C control LIN 3 data line connector sleeve, vehicle interior | 117L |
| Z68/4z1 | A/C control LIN 1 power supply connector sleeve, vehicle interior | 23L |
| Z68/58z1 | Climate control LIN 4 data line connector sleeve, cockpit | 67A |
| Z68/9z1 | A/C control LIN 2 data line connector sleeve, vehicle interior | 41A |
| Z7/72z1 | Sensor ground connector sleeve | 102A |
| Z7/72z1 | Sensor ground connector sleeve | 105A |
| Z7/72z1 | Sensor ground connector sleeve | 107A |