Connector Separation Point Wiring Diagram - PE54.18-P-2300-97FBG
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 205 up to model year 2019
X26/38, X26/40, X28/29, X28/30
Model 253 (except 253.99) up to model year 2020
X26/38, X26/40, X28/29, X28/30
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 226L |
| A90 | COLLISION PREVENTION ASSIST controller unit | 5L |
| B151/1 | Left front bumper pedestrian protection sensor | 32L |
| B151/3 | Right front bumper pedestrian protection sensor | 34L |
| B41/1 | Front passenger seat occupied recognition | 215L |
| B8/1 | Outer left front parking system distance sensor | 21L |
| B8/10 | Outer left rear parking system distance sensor | 94A |
| B8/11 | Center left rear parking system distance sensor | 89A |
| B8/12 | Center right rear parking system distance sensor | 98A |
| B8/2 | Center left front parking system distance sensor | 27L |
| B8/3 | Inner left front parking system distance sensor | 23L |
| B8/4 | Inner right front parking system distance sensor | 28L |
| B8/5 | Center right front parking system distance sensor | 25L |
| B8/6 | Outer right front parking system distance sensor | 30L |
| B8/7 | Outer right rear parking system distance sensor | 93A |
| B8/8 | Inner right rear parking system distance sensor | 91A |
| B8/9 | Inner left rear parking system distance sensor | 96A |
| B92/1 | Center rear bumper radar sensor | 78L |
| B92/10 | Left outer rear bumper radar sensor | 69L |
| B92/11 | Left outer rear bumper integrated radar sensor | 114A |
| B92/11 | Left outer rear bumper integrated radar sensor | 105A |
| B92/3 | Left front bumper radar sensor | 14L |
| B92/4 | Right front bumper radar sensor | 18L |
| B92/6 | Right outer rear bumper integrated radar sensor | 117A |
| B92/7 | Right outer rear bumper radar sensor | 74L |
| CAN PER | Peripherals CAN | 109K |
| CAN PER | Peripherals CAN | 4B |
| CAN S1 | Radar CAN 1 | 12B |
| CAN S2 | Radar CAN 2 | 78K |
| CAN S2 | Radar CAN 2 | 75K |
| CAN S2 | Radar CAN 2 | 69K |
| Code 221 | Fully electric driver seat adjustment without memory without electric head restraint adjustment | 125A |
| Code 221 | Fully electric driver seat adjustment without memory without electric head restraint adjustment | 145A |
| Code 221 | Fully electric driver seat adjustment without memory without electric head restraint adjustment | 173A |
| Code 221 | Fully electric driver seat adjustment without memory without electric head restraint adjustment | 193A |
| Code 222 | Electrically adjustable right front seat | 145A |
| Code 222 | Electrically adjustable right front seat | 193A |
| Code 233 | AUTONOMOUS INTELLIGENT CRUISE CONTROL PLUS | 10A |
| Code 234 | Blind Spot Assist (BSM) | 62B |
| Code 234 | Blind Spot Assist (BSM) | 101A |
| Code 235 | Active Park Assist | 88A |
| Code 237 | Active Blind Spot Assist | 62A |
| Code 238 | Active Lane Keeping Assist | 62A |
| Code 242 | All-electric front passenger seat with memory (right) | 145B |
| Code 242 | All-electric front passenger seat with memory (right) | 193B |
| Code 253 | Rear-end collision warning and protection system | 48A |
| Code 253 | Rear-end collision warning and protection system | 62B |
| Code 258 | Collision Prevention Assist PLUS (CPA+) | 1A |
| Code 275 | Memory package | 145B |
| Code 275 | Memory package | 193B |
| Code 460 | Canada version | 58E |
| Code 460 | Canada version | 159D |
| Code 460 | Canada version | 205D |
| Code 494 | USA version | 58E |
| Code 494 | USA version | 159D |
| Code 494 | USA version | 163D |
| Code 494 | USA version | 211D |
| Code 494 | USA version | 205D |
| Code 871 | Sensor system for trunk lid opening/closing | 54E |
| Code F205 | MODEL SERIES 205 | 41C |
| Code F205 | MODEL SERIES 205 | 38C |
| Code F205 | MODEL SERIES 205 | 80A |
| Code F253 | MODEL SERIES 253 | 85A |
| Code FA | CABRIOLET | 39D |
| Code FA | CABRIOLET | 80B |
| Code FC | COUPE | 39D |
| Code FC | COUPE | 80B |
| Code FS | STATION WAGON | 42D |
| Code FW | SEDAN | 42D |
| Code L | LEFT-HAND DRIVE | 132A |
| Code L | LEFT-HAND DRIVE | 180A |
| Code M274 | SPARK-IGNITION ENGINE M274 | 38A |
| Code M274 | SPARK-IGNITION ENGINE M274 | 48A |
| Code M274 | SPARK-IGNITION ENGINE M274 | 85A |
| Code M274 | SPARK-IGNITION ENGINE M274 | 80B |
| Code P65 | Seating comfort package | 145B |
| Code P65 | Seating comfort package | 193B |
| Code R | RIGHT-HAND DRIVE | 132A |
| Code R | RIGHT-HAND DRIVE | 180A |
| Code U10 | SBE - Seat occupancy recognition | 217D |
| Code U10 | SBE - Seat occupancy recognition | 214D |
| Code U18 | Automatic child seat recognition ACSR | 214D |
| Code U60 | Pedestrian protection | 31A |
| F1/3 | Passenger-side A-pillar fuse box | 136L |
| F1/3 | Passenger-side A-pillar fuse box | 184L |
| F1/3f305 | Fuse 305 | 133L |
| F1/3f306 | Fuse 306 | 182L |
| F1/3f328 | Fuse 328 | 135L |
| F1/3f328 | Fuse 328 | 183L |
| K40/5 | Rear fuse and relay module | 105L |
| K40/5 | Rear fuse and relay module | 16A |
| K40/5 | Rear fuse and relay module | 8A |
| K40/5 | Rear fuse and relay module | 58A |
| K40/5 | Rear fuse and relay module | 128L |
| K40/5 | Rear fuse and relay module | 148L |
| K40/5 | Rear fuse and relay module | 176L |
| K40/5 | Rear fuse and relay module | 197L |
| K40/5f403 | Fuse 403 | 175L |
| K40/5f404 | Fuse 404 | 127L |
| K40/5f419 | Fuse 419 | 196L |
| K40/5f420 | Fuse 420 | 147L |
| K40/5f452 | Fuse 452 | 104L |
| K40/5f452 | Fuse 452 | 64A |
| K40/5f453 | Fuse 453 | 7A |
| K40/5f453 | Fuse 453 | 15A |
| K40/5f458 | Fuse 458 | 55A |
| K40/6 | Driver-side fuse and relay module | 223L |
| K40/6f219 | Fuse 219 | 222L |
| M25/4 | Driver seat lumbar support pneumatic pump | 154L |
| M25/4 | Driver seat lumbar support pneumatic pump | 202L |
| M25/4x1 | Driver seat lumbar support pneumatic pump electrical connector | 153H |
| M25/4x1 | Driver seat lumbar support pneumatic pump electrical connector | 202H |
| N10/8 | Rear SAM control unit | 60L |
| N10/8 | Rear SAM control unit | 143L |
| N10/8 | Rear SAM control unit | 191L |
| N110 | Weight Sensing System (WSS) control unit | 219L |
| N2/10 | Supplemental restraint system control unit | 35A |
| N2/10 | Supplemental restraint system control unit | 158A |
| N2/10 | Supplemental restraint system control unit | 164A |
| N2/10 | Supplemental restraint system control unit | 212A |
| N2/10 | Supplemental restraint system control unit | 205A |
| N2/10 | Supplemental restraint system control unit | 220A |
| N25/4 | Front passenger seat heater control unit | 184A |
| N25/4 | Front passenger seat heater control unit | 136A |
| N25/5 | Driver seat heater control unit | 184A |
| N25/5 | Driver seat heater control unit | 136A |
| N3/10 | ME-SFI [ME] control unit | 41A |
| N3/10 | ME-SFI [ME] control unit | 51A |
| N32/23 | Driver seat lumbar support adjustment control unit | 150A |
| N32/24 | Front passenger seat lumbar support adjustment control unit | 199A |
| N38 | Rear switching module | 56L |
| N62 | Parking system control unit | 93L |
| N62 | Parking system control unit | 25A |
| N62/1 | Radar sensors control unit | 12A |
| N62/1 | Radar sensors control unit | 68A |
| R12/10 | Front passenger sidebag squib | 208L |
| R12/37 | Driver-side anchor fitting tensioner squib | 164L |
| R12/38 | Front passenger anchor fitting tensioner squib | 212L |
| R12/9 | Driver sidebag squib | 157L |
| S22/1 | Driver seat partially electric seat adjustment switch | 128A |
| S23/1 | Front passenger seat partially electric seat adjustment switch | 177A |
| S68/3 | Driver seat belt buckle switch | 159L |
| S68/4 | Front passenger seat belt buckle switch | 205L |
| U936 | Valid for increased engine power | 39C |
| U936 | Valid for increased engine power | 41C |
| U936 | Valid for increased engine power | 49B |
| U936 | Valid for increased engine power | 80B |
| U936 | Valid for increased engine power | 85B |
| W12 | Ground point (center console) | 152L |
| W12 | Ground point (center console) | 201L |
| W12/1 | Right center console ground point | 178L |
| W15/7 | Right front footwell ground point | 46E |
| W15/7 | Right front footwell ground point | 83E |
| W15/7 | Right front footwell ground point | 186L |
| W16/4 | Right major assembly compartment ground point | 5D |
| W16/4 | Right major assembly compartment ground point | 16D |
| W3/8 | Right rear wheel well ground point | 111L |
| W3/8 | Right rear wheel well ground point | 47D |
| W3/8 | Right rear wheel well ground point | 87D |
| W3/8 | Right rear wheel well ground point | 84D |
| W3/8 | Right rear wheel well ground point | 65A |
| W52/5 | Left center longitudinal member ground point | 130L |
| W52/5 | Left center longitudinal member ground point | 138L |
| W6 | Left wheel arch trunk ground point | 156D |
| W6 | Left wheel arch trunk ground point | 210D |
| X26/38 | Front bumper and frame wiring harness electrical connector | 3F |
| X26/40 | Rear frame floor assembly/bumper electrical connector | 39G |
| X26/40 | Rear frame floor assembly/bumper electrical connector | 80H |
| X26/40 | Rear frame floor assembly/bumper electrical connector | 102H |
| X28/29 | Frame floor assembly/driver seat electrical connector | 120H |
| X28/29 | Frame floor assembly/driver seat electrical connector | 155H |
| X28/30 | Frame floor assembly/front passenger seat electrical connector | 168H |
| X28/30 | Frame floor assembly/front passenger seat electrical connector | 204H |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 109L |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 4A |
| Y93 | Exhaust flap switchover valve | 40L |
| Y93 | Exhaust flap switchover valve | 51L |
| Y93 | Exhaust flap switchover valve | 45L |
| Y93 | Exhaust flap switchover valve | 82L |
| Y93 | Exhaust flap switchover valve | 86L |
| Z137/1z1 | Connector sleeve, heater LIN | 139L |
| Z137/1z1 | Connector sleeve, heater LIN | 187L |
| Z137z1 | Left door LIN connector sleeve | 219E |
| Z36/16z1 | Front sensor CAN (low) connector sleeve | 12G |
| Z36/17z1 | Rear sensor CAN (low) connector sleeve | 76E |
| Z36/17z1 | Rear sensor CAN (low) connector sleeve | 115H |
| Z36/18z1 | Front sensor CAN (high) connector sleeve | 11G |
| Z36/19z1 | Rear sensor CAN (high) connector sleeve | 114H |
| Z36/19z1 | Rear sensor CAN (high) connector sleeve | 74E |
| Z36/1z1 | Rear parking system sensors ground line connector sleeve | 92E |
| Z36/26z1 | DISTRONIC PLUS front ground line connector sleeve | 5G |
| Z36/26z1 | DISTRONIC PLUS front ground line connector sleeve | 15H |
| Z36/27z1 | DISTRONIC PLUS front power supply connector sleeve | 14H |
| Z36/2z1 | Rear parking system sensors power supply connector sleeve | 94E |
| Z36/35z1 | Rear bumper circuit 15 connector sleeve | 73G |
| Z36/35z1 | Rear bumper circuit 15 connector sleeve | 103E |
| Z36/36z1 | Rear bumper circuit 31 connector sleeve | 112L |
| Z36/36z1 | Rear bumper circuit 31 connector sleeve | 71G |
| Z36/3z1 | Front parking system sensors ground line connector sleeve | 24H |
| Z36/4z1 | Front parking system sensors positive line connector sleeve | 26H |
| Z53/9z1 | Circuit 31 vehicle interior airbag connector sleeve | 162F |
| Z53/9z2 | Circuit 31 vehicle interior airbag connector sleeve | 206F |
| Z6/104z1 | Driver seat lumbar support ground line connector sleeve | 153E |
| Z6/105z1 | Front passenger seat lumbar support ground line connector sleeve | 201E |
| Z6/30 | Circuit 31 connector sleeve | 45E |
| Z6/30 | Circuit 31 connector sleeve | 82E |
| Z6/30 | Circuit 31 connector sleeve | 151L |
| Z6/30 | Circuit 31 connector sleeve | 200L |
| Z6/30 | Circuit 31 connector sleeve | 156E |
| Z6/30 | Circuit 31 connector sleeve | 210E |
| Z61/1z1 | Left front seat circuit 30 connector sleeve | 126E |
| Z61/2z1 | Left front seat circuit 31 connector sleeve | 130E |
| Z61/3z1 | Right front seat circuit 30 connector sleeve | 174E |
| Z61/4z1 | Right front seat circuit 31 connector sleeve | 178E |
| Z7/48z1 | Circuit 87/2 connector sleeve | 86E |
| Z75/1z1 | License plate lamp connector sleeve | 60E |
| Z80z1 | Cross section reduction connector sleeve | 44E |
| Z80z1 | Cross section reduction connector sleeve | 81E |