Electrical System, Equipment & Instruments - 222 Chassis

• General Information
  • Electrical system, equipment and instruments - AH54.00-Z-9999AZ
• Basic Knowledge
  • Table of contents for function description of parking assistance systems - GF54.00-P-0997LF
  • Table of contents for function description of driver assistance systems - GF54.00-P-0998LF
  • Overview of system components of parking assistance systems - GF54.00-P-9997LF
  • Overview of system components for driver assistance systems - GF54.00-P-9998LF
  • Table of contents for function description of energy management - GF54.10-P-0990LF
  • Overview of energy management system components - GF54.10-P-9990LF
  • Fuse and relay box, as-built configuration - GF54.15-P-0800LF
  • Table of contents for function description of instrument cluster (IC) - GF54.30-P-0997LF
  • Overview of system components, instrument cluster (IC) component description - GF54.30-P-9996LF
• Safety Precautions
  • Safety information: Electrical system, equipment and instruments - AS54.00-Z-9999ZZ
• Testing & Repair
  • Deactivate transport mode prior to vehicle delivery - AR54.00-P-0001A
  • Initial filling of battery - AR54.10-P-0001Z
  • Remove/install battery sensor
    • Remove/install battery sensor - AR54.10-P-0002LF
    • Remove/install battery sensor - AR54.10-P-0002LFA
  • Disconnect/connect battery ground line - AR54.10-P-0003LF
  • Remove/install battery
    • Remove/install battery - AR54.10-P-0005LF
    • Remove/install battery - AR54.10-P-0005LFA
  • Remove/install additional battery
    • Remove/install additional battery - AR54.10-P-0007LF
    • Remove/install additional battery - AR54.10-P-0007LFS
  • Remove/install cigarette lighter - AR54.10-P-0030LF
  • Remove/install additional battery for ECO start/stop function - AR54.10-P-0111LFS
  • Remove/install 12 Volt socket - AR54.10-P-1000LF
  • Remove/install 115V/230V socket
    • Remove/install 115V/230V socket - AR54.10-P-1002LF
    • Remove/install 115V/230V socket - AR54.10-P-1002LFA
  • Perform manual power disconnect for high-voltage on-board electrical system - AR54.10-P-1039LFH
  • Remove/install park pawl capacitor - AR54.10-P-1126LC
  • Maintaining on-board electrical system voltage when performing test and diagnosis work on vehicle - AR54.10-P-1127LF
  • Check condition of additional battery - AR54.10-P-1128LF
  • Check condition of battery - AR54.10-P-1129LF
  • Charge battery - AR54.10-P-1130LF
  • Remove/install high-voltage battery - AR54.10-P-1140LFH
  • Perform diagnosis on removed high-voltage battery - AR54.10-P-1144NKE
  • Perform disable/initial startup for high-voltage on-board electrical system - AR54.10-P-1150LF
  • Replace electrical fuses in high-voltage battery - AR54.10-P-1200LFH
  • Remove/install DC/DC converter - AR54.10-P-1350LFH
  • Remove/install high-voltage distributor - AR54.10-P-1400LF
  • Perform measurement of insulation resistance - AR54.10-P-4000LFH
  • Remove/install battery charger of high-voltage battery - AR54.10-P-5106LFH
  • Remove/install charger feed socket - AR54.10-P-5109LFH
  • Remove/install charger feed socket flap - AR54.10-P-5110LFH
  • Emergency release of charging cable plug at charger feed socket - AR54.10-P-5111LFH
  • Remove/install fuse and relay module in rear - AR54.15-P-0001LF
  • Remove/install pyrofuse electrical connector - AR54.15-P-1100LF
  • Remove/install fuse and relay box in engine compartment, left front - AR54.15-P-1257LF
  • Remove/install front prefuse box - AR54.15-P-1330LF
  • Remove/install rear prefuse box - AR54.15-P-1340LF
  • Remove/install interior compartment prefuse box - AR54.15-P-1350LF
  • Repair supplemental restraint system (SRS) squib wiring harness - AR54.18-P-0600A
  • Programming of control units
    • Programming of control units - AR54.21-P-0014Y
    • Programming of control units - AR54.21-P-0014Z
  • SCAN coding of control units - AR54.21-P-0015X
  • Remove/install front central operating unit - AR54.21-P-0500LF
  • Remove/install touchpad control unit - AR54.21-P-0503LF
  • Remove/install front SAM control unit - AR54.21-P-1254LF
  • Remove/install rear SAM control unit - AR54.21-P-1269LF
  • Remove and install DC/AC converter control unit - AR54.21-P-1600LF
  • Remove/install DC/DC converter control unit for windshield heater - AR54.21-P-1603LF
  • Remove/install heated windshield control unit - AR54.21-P-2008LF
  • Remove/install multifunction camera - AR54.21-P-3000LF
  • Remove/install switch panel - AR54.25-P-1001LF
  • Remove/install steering column module - AR54.25-P-2802LF
  • Remove/install light switch module - AR54.25-P-3270LF
  • Replace Night View Assist camera lens - AR54.30-P-2999LF
  • Remove/install Night View Assist control unit - AR54.30-P-3000LF
  • Remove/install 360° front camera - AR54.30-P-3001LF
  • Remove/install 360° camera in outside mirror - AR54.30-P-3002LF
  • Remove/install 360° camera control unit - AR54.30-P-3004LF
  • Remove/install long-range infrared camera for Night View Assist - AR54.30-P-3008LF
  • Remove/install Night View Assist control unit - AR54.30-P-3100LF
  • Remove/install additional fan for instrument cluster/COMAND display - AR54.30-P-6000LF
  • Remove/install instrument cluster - AR54.30-P-6015LF
  • Removing and installing display module - AR54.30-P-6023LF
  • Remove/install head-up display - AR54.30-P-6400LF
  • Check/adjust heads-up display - AR54.30-P-6401LF
  • Remove/install fanfare horns - AR54.35-P-1555LF
  • Remove/install Parktronic system (PTS) sensors in front bumper - AR54.65-P-0001LF
  • Remove/install Parktronic system (PTS) sensors in rear bumper - AR54.65-P-0002LF
  • Remove/install Parktronic system (PTS) control unit - AR54.65-P-0006LF
  • Remove/install backup camera - AR54.65-P-0030LF
  • Remove/install radar sensors control unit - AR54.65-P-0040LF
  • Remove/install sensors for Blind Spot Assist - AR54.71-P-0100LF
  • Remove/install radar sensor for Lane Assistant in rear bumper - AR54.71-P-0200LF
• Test & Adjustment Values
  • Test and adjustment values: Passenger cars: Electrical system, equipment and instruments - BE54.00-Z-9999AZ
• Maintenance
  • Overview - Check condition of battery - AP54.10-P-5449U
  • Check charging cable and vehicle socket - AP54.10-P-5458B
  • Check warning lamps and function indicator lamps in the instrument cluster, general view - AP54.30-P-5449U
  • Check warning and function indicator lamps in instrument cluster - AP54.30-P-5451HA
  • Check lamps in instrument cluster and interior illumination - AP54.30-P-5453HA
• Torque Specifications
  • Tightening torques: Passenger cars: Electrical system, equipment and instruments - BA54.00-Z-9999AZ
• Miscellaneous Notes
  • Disposal of toxic waste, battery - OS54.10-P-1000ZZ
• Wiring Diagrams
  • Wiring diagram for battery charger control unit for high-voltage battery - PE54.10-P-2003SEA
  • Electrical function schematic for replacement system - PE54.10-P-2049SEA
  • Electrical function schematic for DC/AC converter - PE54.10-P-2055SEA
  • Wiring diagram for emergency start aid - PE54.10-P-2060SEA
  • Electrical function schematic for dynamic idle speed increase - PE54.10-P-2063SEA
  • Electrical function schematic for alternator management - PE54.10-P-2064SEA
  • Electrical function schematic for energy management for engine start/stop - PE54.10-P-2070SEA
  • Electrical function schematic for stationary charging - PE54.10-P-2073SEH
  • Electrical function schematic for no-load current management - PE54.10-P-2074SEA
  • Electrical function schematic for comfort function shutoff - PE54.10-P-2076SEA
  • Wiring diagram control unit DC/AC converter
    • Wiring diagram control unit DC/AC converter - PE54.10-P-2103SEA
    • Wiring diagram control unit DC/AC converter - PE54.10-P-2103SEB
  • Wiring diagram for battery management control unit
    • Wiring diagram for battery management control unit - PE54.10-P-2104SEA
    • Wiring diagram for battery management control unit - PE54.10-P-2104SEB
  • Wiring diagram for DC/DC converter control unit - PE54.10-P-2105SEA
  • Wiring diagram for the power electronics control unit
    • Wiring diagram for the power electronics control unit - PE54.10-P-2106SEA
    • Wiring diagram for the power electronics control unit - PE54.10-P-2106SEB
  • Wiring diagram for left fuse and relay box - PE54.15-P-2101SEA
  • Rear fuse and relay box wiring diagram
    • Rear fuse and relay box wiring diagram - PE54.15-P-2103SEA
    • Rear fuse and relay box wiring diagram - PE54.15-P-2103SEB
    • Rear fuse and relay box wiring diagram - PE54.15-P-2103SEC
    • Rear fuse and relay box wiring diagram - PE54.15-P-2103SED
  • Wiring diagram for driver-side fuse and relay module - PE54.15-P-2104SEA
  • Wiring diagram for engine compartment fuse and relay module
    • Wiring diagram for engine compartment fuse and relay module - PE54.15-P-2106SEA
    • Wiring diagram for engine compartment fuse and relay module - PE54.15-P-2106SEB
  • Wiring diagram of fuse box I, right rear wheel arch - PE54.15-P-2110SEA
  • Wiring diagram of fuse box II, right rear wheel arch - PE54.15-P-2111SEA
  • Wiring diagram, rear prefuse box (F33) - PE54.15-P-2503SEA
  • Wiring diagram for prefuse box (F16) - PE54.15-P-2509SEA
  • Wiring diagram, engine compartment prefuse box (F32/3) - PE54.15-P-2513SEA
  • Wiring diagram, interior prefuse box (F32/4) - PE54.15-P-2514SEA
  • Wiring diagram of right A-pillar fuse box
    • Wiring diagram of right A-pillar fuse box - PE54.15-P-2517SEA
    • Wiring diagram of right A-pillar fuse box - PE54.15-P-2517SEB
  • Wiring diagram of passenger-side A-pillar fuse box
    • Wiring diagram of passenger-side A-pillar fuse box - PE54.15-P-2519SEA
    • Wiring diagram of passenger-side A-pillar fuse box - PE54.15-P-2519SEB
  • Connector separation point wiring diagram
    • Connector separation point wiring diagram - PE54.18-P-2300SEA
    • Connector separation point wiring diagram - PE54.18-P-2300SEB
    • Connector separation point wiring diagram - PE54.18-P-2300SEC
    • Connector separation point wiring diagram - PE54.18-P-2300SED
    • Connector separation point wiring diagram - PE54.18-P-2300SEE
    • Connector separation point wiring diagram - PE54.18-P-2300SEF
    • Connector separation point wiring diagram - PE54.18-P-2300SEG
    • Connector separation point wiring diagram - PE54.18-P-2300SEH
    • Connector separation point wiring diagram - PE54.18-P-2300SEI
    • Connector separation point wiring diagram - PE54.18-P-2300SEJ
    • Connector separation point wiring diagram - PE54.18-P-2300SEK
    • Connector separation point wiring diagram - PE54.18-P-2300SEL
    • Connector separation point wiring diagram - PE54.18-P-2300SEM
    • Connector separation point wiring diagram - PE54.18-P-2300SEN
    • Connector separation point wiring diagram - PE54.18-P-2300SEO
    • Connector separation point wiring diagram - PE54.18-P-2300SEP
  • Wiring diagram of rear signal acquisition and actuation module (SAM) control unit
    • Wiring diagram of rear signal acquisition and actuation module (SAM) control unit - PE54.21-P-2103SEA
    • Wiring diagram of rear signal acquisition and actuation module (SAM) control unit - PE54.21-P-2103SEB
  • Wiring diagram for electronic ignition lock control unit (EZS) - PE54.21-P-2104SEA
  • Wiring diagram, special vehicle multifunction control unit (SVMCU (MSS))
    • Wiring diagram, special vehicle multifunction control unit (SVMCU (MSS)) - PE54.21-P-2105SEA
    • Wiring diagram, special vehicle multifunction control unit (SVMCU (MSS)) - PE54.21-P-2105SEB
  • Wiring diagram for overhead control panel (OCP) control unit - PE54.21-P-2107SEA
  • Wiring diagram for front signal acquisition and actuation module (SAM) control unit
    • Wiring diagram for front signal acquisition and actuation module (SAM) control unit - PE54.21-P-2114SEA
    • Wiring diagram for front signal acquisition and actuation module (SAM) control unit - PE54.21-P-2114SEB
    • Wiring diagram for front signal acquisition and actuation module (SAM) control unit - PE54.21-P-2114SEC
  • Wiring diagram for sound generator control unit - PE54.21-P-2115SEA
  • Wiring diagram for multifunction camera
    • Wiring diagram for multifunction camera - PE54.21-P-2129SEA
    • Wiring diagram for multifunction camera - PE54.21-P-2129SEB
  • Wiring diagram for drivetrain control unit - PE54.21-P-2141SEA
  • Wiring diagram for camera cover control unit - PE54.21-P-2142SEA
  • Wiring diagram for data link connector/diagnostic socket - PE54.22-P-2000SEA
  • Electrical function schematic for night view assist - PE54.30-P-2053SEA
  • Electrical function schematic of instrument cluster, indicator/warning message - PE54.30-P-2054SEA
  • Electrical function schematic of instrument cluster, operating condition display - PE54.30-P-2055SEA
  • Electrical function schematic of instrument cluster, comfort display - PE54.30-P-2056SEA
  • Electrical function schematic, instrument cluster trip computer - PE54.30-P-2057SEA
  • Electrical function schematic for head-up display - PE54.30-P-2065SEA
  • Electrical function schematic for Traffic Sign Assist - PE54.30-P-2066SEA
  • Wiring diagram for instrument cluster (IC) control unit - PE54.30-P-2101SEA
  • Wiring diagram, Night View Assist control unit - PE54.30-P-2103SEA
  • Wiring diagram for head-up display control unit - PE54.30-P-2104SEA
  • Electrical function schematic, backup camera - PE54.65-P-2051SEA
  • Electrical function schematic of parking system - PE54.65-P-2054SEA
  • Electrical function schematic for 360 degree viewing system - PE54.65-P-2060SEA
  • Wiring diagram for PARKTRONIC system (PTS) control unit - PE54.65-P-2101SEA
  • Wiring diagram of reversing camera - PE54.65-P-2103SEA
  • Wiring diagram for 360° camera control unit - PE54.65-P-2104SEA
  • Electrical function schematic for Active Lane Keeping Assist - PE54.71-P-2053SEA
  • Attention Assist electrical function schematic - PE54.71-P-2054SEA
  • Electrical function schematic for active Blind Spot Assist - PE54.71-P-2055SEA
• Special tools
  • 124 589 00 21 00 35 Pin socket box - WS54.00-N-0002B
  • 000 588 07 19 00 Measuring instrument - WS54.00-N-3005B
  • 000 588 02 19 00 Battery tester - WS54.00-N-3006B
  • 451 589 07 63 00 Adapter cable, 68-pin - WS54.00-P-0005B
  • 129 589 00 21 00 126-pin socket box - WS54.00-P-0008B
  • 140 589 02 33 00 Pulling hook - WS54.00-P-0011B
  • 000 589 02 21 00 calibration device - WS54.00-P-0012B
  • 724 589 04 63 00 Test adapter - WS54.00-P-0019C
  • 000 589 30 37 00 Wire stripper - WS54.00-P-0025B
  • 222 589 02 63 00 Test adapter - WS54.00-P-0030B
  • 222 589 04 63 00 Adapter cable - WS54.00-P-0031C
  • 222 589 05 63 00 Test adapter - WS54.00-P-0032B
  • 222 589 00 62 00 Lifting device - WS54.00-P-0034B
  • 000 588 00 81 00 Charger - WS54.00-P-0037B
  • 000 588 03 81 00 Jumper cables - WS54.00-P-0039B
  • 000 588 02 81 00 Jump-starting device - WS54.00-P-0041B
  • 000 588 06 19 00 Measuring instrument - WS54.00-P-0043B
  • 000 588 00 19 00 Insulation measuring unit - WS54.00-P-0046B
  • 000 588 16 98 00 Support - WS54.00-P-0047B
  • 000 588 15 21 00 Measuring instrument - WS54.00-P-0048B
  • 000 588 00 84 00 Heat gun - WS54.00-P-0049B
  • 220 589 00 99 00 Electrical connection kit - WS54.00-P-0050B
  • 000 589 88 63 00 Removal assembly - WS54.00-P-0067B
  • 169 589 00 37 00 Pliers - WS54.00-P-0073B