Connector Separation Point Wiring Diagram - PE54.18-P-2300-97FBB
Model 205 up to model year 2019 X18 Model 253 (except 253.99) up to model year 2020 X18
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 129L |
| A2/18 | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | 68A |
| A26/17 | Head unit | 94L |
| A40/8 | Audio/COMAND display | 83L |
| A90/4 | Tuner unit | 107L |
| A90/4 | Tuner unit | 121L |
| B10/31 | Left side air outlet temperature sensor | 79L |
| B10/32 | Right side air outlet temperature sensor | 80L |
| B12 | Refrigerant pressure sensor | 72A |
| CAN PER | Peripherals CAN | 8K |
| Code 233 | AUTONOMOUS INTELLIGENT CRUISE CONTROL PLUS | 12G |
| Code 235 | Active Park Assist | 11A |
| Code 489 | AIR BODY CONTROL | 12G |
| Code 531 | COMAND APS | 85H |
| Code 536 | SIRIUS satellite radio | 118H |
| Code 536 | SIRIUS satellite radio | 104F |
| Code 536 | SIRIUS satellite radio | 114F |
| Code 537 | Digital radio (DAB) | 114F |
| Code 537 | Digital radio (DAB) | 118J |
| Code 537 | Digital radio (DAB) | 104F |
| Code 581 | THERMOTRONIC automatic air conditioning | 51D |
| Code 810 | Sound system | 109F |
| Code 810 | Sound system | 114F |
| Code 810 | Sound system | 93A |
| Code 865 | TV tuner | 104F |
| Code 865 | TV tuner | 118J |
| Code 865 | TV tuner | 114F |
| Code 970 | Police emergency vehicles | 29G |
| Code 970 | Police emergency vehicles | 29A |
| Code 974 | Fire department lead emergency vehicle preinstallation | 29G |
| Code 974 | Fire department lead emergency vehicle preinstallation | 29A |
| Code 975 | Emergency physician vehicle preinstallation | 29H |
| Code 975 | Emergency physician vehicle preinstallation | 29B |
| Code B54 | Live Traffic Information | 32A |
| Code B63 | AMG eSound | 98A |
| Code F253 | MODEL SERIES 253 | 61A |
| Code L | LEFT-HAND DRIVE | 24G |
| Code L | LEFT-HAND DRIVE | 24A |
| Code L | LEFT-HAND DRIVE | 66A |
| Code M177 | SPARK-IGNITION ENGINE M177 | 61A |
| Code M276 | SPARK-IGNITION ENGINE M276 | 61B |
| Code ME04 | Hybrid drive 20 KW VARIANT | 2K |
| Code ME04 | Hybrid drive 20 KW VARIANT | 75A |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 2K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 47D |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 75A |
| Code P21 | AIR-BALANCE package | 20H |
| Code R | RIGHT-HAND DRIVE | 7D |
| Code R | RIGHT-HAND DRIVE | 32A |
| Code R | RIGHT-HAND DRIVE | 71A |
| F1/3 | Passenger-side A-pillar fuse box | 43A |
| F1/3 | Passenger-side A-pillar fuse box | 51A |
| F1/3 | Passenger-side A-pillar fuse box | 85A |
| F1/3 | Passenger-side A-pillar fuse box | 90A |
| F1/3f311 | Fuse 311 | 41B |
| F1/3f319 | Fuse 319 | 49B |
| F1/3f322 | Fuse 322 | 91B |
| F1/3f324 | Fuse 324 | 83B |
| F1/3f329 | Electrical fuse 329 | 45B |
| F1/3f339 | Fuse 339 | 56B |
| F1/3f340 | Fuse 340 | 53B |
| F63 | Pyrofuse | 4L |
| H4/27 | Center instrument panel speaker | 27L |
| H4/27 | Center instrument panel speaker | 31L |
| K40/5 | Rear fuse and relay module | 20A |
| K40/5f415 | Fuse 415 | 23A |
| M4/12 | Audio equipment fan motor | 86L |
| N112/1 | Telematics services communication module | 35A |
| N123/4 | Emergency call system control unit | 95A |
| N127 | Drivetrain control unit | 13A |
| N129/1 | Power electronics control unit | 5A |
| N22/1 | Climate control, control unit | 78A |
| N22/4 | Rear air conditioning operating unit | 53L |
| N29/8 | Booster blower electronic blower regulator | 41L |
| N33/5 | High-voltage PTC heater | 49L |
| N40/1 | Engine sound control unit | 101A |
| N40/3 | Sound system amplifier control unit | 26A |
| N40/3 | Sound system amplifier control unit | 111L |
| N40/3 | Sound system amplifier control unit | 116L |
| N45 | All-wheel drive control unit | 64A |
| N59 | Perfume atomizer generator | 22L |
| N73 | Electronic ignition switch control unit | 14L |
| N73 | Electronic ignition switch control unit | 8L |
| N73 | Electronic ignition switch control unit | 68L |
| N73 | Electronic ignition switch control unit | 63L |
| N80 | Steering column module control unit | 18L |
| N80 | Steering column module control unit | 45L |
| S6/1 | Driver-side instrument panel button group | 58L |
| S7 | High-voltage disconnect device | 2G |
| W12/1 | Right center console ground point | 97A |
| X11/4 | Diagnostic connector | 37L |
| X138/1 | Front center console electrical connector | 52H |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 3G |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 83G |
| X18/13 | Speaker connecting point | 30A |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 8A |
| X38 | Speaker intermediate connector | 30E |
| Y19/3 | Front evaporator shutoff valve | 74A |
| Z35/10z1 | MOST wake-up signal connector sleeve | 100H |
| Z35/12z1 | Diagnostic CAN (CAN D) low connector sleeve | 37H |
| Z35/13z1 | Diagnostic CAN (CAN D) high connector sleeve | 36H |
| Z7/72 | COC nozzles and sensors sensor ground connection connector sleeve | 80H |