Connector Separation Point Wiring Diagram - PE54.18-P-2300-97XBC
Model 257, 290 up to model year 2021 X18/54, X26/38
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 88L |
| A1 | Instrument cluster | 3A |
| A108 | Active Brake Assist controller unit | 82L |
| A2/155 | 44L | |
| A2/168 | Telephone antenna changeover switch | 40L |
| A26/17 | Head unit | 29L |
| A50/6 | Dedicated Short-Range Communications control unit | 30A |
| B12 | Refrigerant pressure sensor | 34L |
| B151/1 | Left front bumper pedestrian protection sensor | 63L |
| B151/1 | Left front bumper pedestrian protection sensor | 64L |
| B8/1 | Outer left front parking system distance sensor | 66L |
| B8/2 | Center left front parking system distance sensor | 67L |
| B8/3 | Inner left front parking system distance sensor | 70L |
| B8/4 | Inner right front parking system distance sensor | 72L |
| B8/5 | Center right front parking system distance sensor | 73L |
| B8/6 | Outer right front parking system distance sensor | 74L |
| Code 233 | DISTRONIC PLUS | 15B |
| Code 233 | DISTRONIC PLUS | 19B |
| Code 233 | DISTRONIC PLUS | 15D |
| Code 235 | Active Parking Assist with PARKTRONIC | 15A |
| Code 235 | Active Parking Assist with PARKTRONIC | 19A |
| Code 235 | Active Parking Assist with PARKTRONIC | 15C |
| Code 235 | Active Parking Assist with PARKTRONIC | 66J |
| Code 235 | Active Parking Assist with PARKTRONIC | 66E |
| Code 239 | Active Distance Assist DISTRONIC | 15A |
| Code 239 | Active Distance Assist DISTRONIC | 19B |
| Code 239 | Active Distance Assist DISTRONIC | 15C |
| Code 258 | Active Brake Assist | 80J |
| Code 258 | Active Brake Assist | 80E |
| Code 292 | PRE-SAFE® side pulse | 75J |
| Code 292 | PRE-SAFE® side pulse | 75E |
| Code 360 | HERMES UMTS | 7B |
| Code 360 | HERMES UMTS | 11B |
| Code 362 | HERMES LTE | 7B |
| Code 362 | HERMES LTE | 11B |
| Code 364 | HERMES UMTS communications module for Russia | 7B |
| Code 364 | HERMES UMTS communications module for Russia | 11B |
| Code 380 | Car telephony package | 39A |
| Code 380 | Car telephony package | 42A |
| Code 380 | Car telephony package | 45E |
| Code 380 | Car telephony package | 45J |
| Code 380 | Car telephony package | 48J |
| Code 380 | Car telephony package | 48E |
| Code 459 | Steel suspension with adjustable damping | 15B |
| Code 459 | Steel suspension with adjustable damping | 19B |
| Code 459 | Steel suspension with adjustable damping | 15C |
| Code 464 | Digital instrument cluster full display | 28J |
| Code 464 | Digital instrument cluster full display | 28E |
| Code 489 | AIR BODY CONTROL | 15B |
| Code 489 | AIR BODY CONTROL | 19B |
| Code 489 | AIR BODY CONTROL | 15D |
| Code 498 | Japan version | 30E |
| Code 498 | Japan version | 30J |
| Code 503 | Remote Park-Pilot | 42B |
| Code 51B | EURO-NCAP | 16B |
| Code 51B | EURO-NCAP | 19C |
| Code 51B | EURO-NCAP | 15D |
| Code 810 | Sound system | 3B |
| Code 811 | Advanced sound system | 4B |
| Code 811 | Advanced sound system | 8A |
| Code 811 | Advanced sound system | 11A |
| Code 830 | Additional parts for China vehicles | 30E |
| Code 830 | Additional parts for China vehicles | 30J |
| Code 891 | Premium ambient lighting | 23E |
| Code 891 | Premium ambient lighting | 23J |
| Code 891 | Premium ambient lighting | 26J |
| Code 891 | Premium ambient lighting | 26E |
| Code 899 | Wireless phone charging at front and antenna | 39A |
| Code 899 | Wireless phone charging at front and antenna | 42A |
| Code B01 | 48V technology | 52E |
| Code B01 | 48V technology | 52J |
| Code B24 | Remote control for stationary heater | 42B |
| Code F257 | MODEL SERIES 257 | 23E |
| Code F257 | MODEL SERIES 257 | 23J |
| Code F290 | Model series 290 | 3A |
| Code F290 | Model series 290 | 26J |
| Code F290 | Model series 290 | 26E |
| Code F290 | Model series 290 | 58J |
| Code F290 | Model series 290 | 58E |
| Code L | LEFT-HAND DRIVE | 3A |
| Code L | LEFT-HAND DRIVE | 15C |
| Code P21 | Air quality package | 31J |
| Code P21 | Air quality package | 31E |
| Code R | RIGHT-HAND DRIVE | 7A |
| Code R | RIGHT-HAND DRIVE | 11A |
| Code R | RIGHT-HAND DRIVE | 19A |
| Code R | RIGHT-HAND DRIVE | 56J |
| Code R | RIGHT-HAND DRIVE | 56E |
| Code U60 | Active engine hood (pedestrian protection) | 63E |
| Code U60 | Active engine hood (pedestrian protection) | 63J |
| E43/20 | Passenger-side exterior ambiance illumination | 24A |
| E43/20 | Passenger-side exterior ambiance illumination | 27A |
| E43/60 | Front passenger side air vent ambiance illumination | 23A |
| E43/60 | Front passenger side air vent ambiance illumination | 26A |
| F1/3 | Passenger-side A-pillar fuse box | 2L |
| F1/3 | Passenger-side A-pillar fuse box | 32L |
| F1/3 | Passenger-side A-pillar fuse box | 48L |
| F63 | Pyrofuse | 53A |
| H4/27 | Center instrument panel speaker | 6A |
| H4/27 | Center instrument panel speaker | 10A |
| H4/78 | Center instrument panel midrange speaker | 13A |
| M4/12 | Digital instrument cluster full display fan motor | 29A |
| N10/6 | Front SAM control unit | 30L |
| N10/8 | Rear SAM control unit | 78A |
| N10/8 | Rear SAM control unit | 82A |
| N112/9 | HERMES control unit | 9L |
| N112/9 | HERMES control unit | 13L |
| N123/9 | Telephone control unit | 40A |
| N123/9 | Telephone control unit | 44A |
| N123/9 | Telephone control unit | 46A |
| N123/9 | Telephone control unit | 48A |
| N127 | Drivetrain control unit | 18L |
| N162 | Ambiance illumination control unit | 24L |
| N162 | Ambiance illumination control unit | 27L |
| N2/10 | Supplemental restraint system control unit | 54L |
| N2/10 | Supplemental restraint system control unit | 64A |
| N22/1 | Climate control control unit | 34A |
| N22/1 | Climate control control unit | 49A |
| N40/3 | Sound system amplifier control unit | 6L |
| N59 | Perfume atomizer generator | 32A |
| N62 | Parking system control unit | 70A |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 76A |
| N73 | Electronic ignition switch control unit | 21L |
| N73 | Electronic ignition switch control unit | 57L |
| N80 | Steering column module control unit | 18A |
| N80 | Steering column module control unit | 21A |
| N83/1 | DC/DC converter control unit | 53L |
| S2/3 | KEYLESS GO start/stop button | 57A |
| W16/4 | Right major assembly compartment ground point | 79A |
| W16/4 | Right major assembly compartment ground point | 83A |
| X138/1 | Front center console electrical connector | 58L |
| X18/54 | Passenger side cockpit/frame floor assembly electrical connector | 1F |
| X18/54 | Passenger side cockpit/frame floor assembly electrical connector | 38F |
| X26 | Engine/engine compartment electrical connector | 52L |
| X26/38 | Front bumper electrical connector | 62F |
| X30/27 | Periphery CAN (CAN PER) potential distributor | 81A |
| X30/33 | Interior CAN (CAN B) potential distributor, right | 49L |
| Z35/33z1 | Head unit CAN (high) connector sleeve | 45L |
| Z35/34z1 | Head unit CAN (low) connector sleeve | 47L |
| Z36/16z1 | Front radar CAN (CAN S1) Low connector sleeve | 77L |
| Z36/18z1 | Front radar CAN (CAN S1) High connector sleeve | 75L |
| Z36/26z1 | Ground connection connector sleeve | 79L |
| Z36/27z1 | Voltage supply connector sleeve | 78L |
| Z36/3z1 | Ground connection connector sleeve | 71L |
| Z36/4z1 | Voltage supply connector sleeve | 68L |
| Z68/46z1 | LIN B8-3 connector sleeve | 51A |
| Z68/49z1 | LIN B8-3 connector sleeve | 51L |
| Z7/58z1 | Terminal 30t connector sleeve | 58A |
| Z7/72z1 | Ground connection connector sleeve | 33A |