Rear Fuse And Relay Box Wiring Diagram - PE54.15-P-2103-97XCA
Model 257, 290 as of model year 2021
Module K40/5 plug E1, S1-3, S15-19, S21
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 145L |
| A100 | High-voltage battery module | 93L |
| A2/168 | Telephone antenna changeover switch | 60L |
| A6/1 | Stationary heater radio remote control receiver | 64L |
| C3 | Rear window interference suppression capacitor | 11L |
| Code 051 | YoM 20/2 | 101H |
| Code 051 | YoM 20/2 | 68J |
| Code 218 | Backup camera | 100J |
| Code 220 | PARKTRONIC System (PTS) | 101J |
| Code 224 | Design rear individual seats | 34J |
| Code 224 | Design rear individual seats | 34H |
| Code 224 | Design rear individual seats | 71A |
| Code 224 | Design rear individual seats | 74A |
| Code 233 | DISTRONIC PLUS | 66J |
| Code 235 | Active Parking Assist with PARKTRONIC | 100H |
| Code 235 | Active Parking Assist with PARKTRONIC | 101J |
| Code 235 | Active Parking Assist with PARKTRONIC | 101J |
| Code 275 | Memory package | 30H |
| Code 278 | Fully electric front seats | 30J |
| Code 301 | Smoker's package | 17L |
| Code 301 | Smoker's package | 17L |
| Code 301 | Smoker's package | 23L |
| Code 301 | Smoker's package | 23L |
| Code 380 | Car telephony package | 59J |
| Code 432 | Left and right front dynamic multicontour seat | 58J |
| Code 459 | Steel suspension with adjustable damping | 79J |
| Code 466 | Active engine mount | 68J |
| Code 466 | Active engine mount | 82J |
| Code 467 | Electronic locking differential | 98J |
| Code 475 | Tire pressure monitor | 104J |
| Code 489 | AIR BODY CONTROL | 53J |
| Code 489 | AIR BODY CONTROL | 79J |
| Code 568 | Left and right individual rear seats | 34H |
| Code 802 | YoM 21/1 | 102J |
| Code 810 | Sound system | 111J |
| Code 811 | Advanced sound system | 57J |
| Code 811 | Advanced sound system | 111J |
| Code 811 | Advanced sound system | 110H |
| Code 866 | Preinstallation for Rear Seat Entertainment system | 20J |
| Code 871 | HANDS-FREE ACCESS | 99J |
| Code 872 | Seat heater in rear passenger compartment | 83J |
| Code 881 | Trunk lid/liftgate control | 115J |
| Code 890 | Automatic rear-end door | 116J |
| Code 891 | Premium ambient lighting | 62J |
| Code 897 | Wireless mobile phone charging | 17J |
| Code 898 | Wireless charging in rear passenger compartment | 76J |
| Code 899 | Wireless phone charging at front and antenna | 60J |
| Code 899 | Wireless phone charging at front and antenna | 17H |
| Code 902 | Seat heater Plus for driver and front passenger | 81J |
| Code B01 | 48V technology | 68J |
| Code B01 | 48V technology | 91J |
| Code B24 | Remote control for stationary heater | 64J |
| Code B63 | Sporty engine sound | 111J |
| Code F257 | MODEL SERIES 257 | 32J |
| Code F257 | MODEL SERIES 257 | 110J |
| Code F257 | MODEL SERIES 257 | 17J |
| Code F257 | MODEL SERIES 257 | 63J |
| Code F257 | MODEL SERIES 257 | 42J |
| Code F257 | MODEL SERIES 257 | 14J |
| Code F257 | MODEL SERIES 257 | 88B |
| Code F290 | Model series 290 | 43J |
| Code F290 | Model series 290 | 32J |
| Code F290 | Model series 290 | 33J |
| Code F290 | Model series 290 | 87J |
| Code F290 | Model series 290 | 18J |
| Code F290 | Model series 290 | 63J |
| Code F290 | Model series 290 | 70A |
| Code F290 | Model series 290 | 88B |
| Code M016 | Uprated high-performance engine | 42J |
| Code M016 | Uprated high-performance engine | 84J |
| Code M016 | Uprated high-performance engine | 110J |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 85J |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 42J |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 84J |
| Code ME10 | Hybrid vehicle | 64J |
| Code ME10 | Hybrid vehicle | 114J |
| Code ME10 | Hybrid vehicle | 91J |
| Code ME10 | Hybrid vehicle | 111J |
| Code ME10 | Hybrid vehicle | 93J |
| Code P65 | Seating comfort package | 33J |
| Code P65 | Seating comfort package | 33J |
| Code U67 | 230 volt socket in interior compartment | 14J |
| Code U67 | 230 volt socket in interior compartment | 86J |
| Code U79 | BLUETEC (SCR) diesel exhaust treatment Generation 3 | 55J |
| Code U79 | BLUETEC (SCR) diesel exhaust treatment Generation 3 | 113J |
| Code U80 | 115 V socket | 14J |
| Code U80 | 115 V socket | 86J |
| F32/4 | Vehicle interior prefuse box | 3L |
| F32/4f7 | Fuse 7 | 1K |
| G1/3 | 48 V on-board electrical system battery | 68L |
| K40/5 | Rear fuse and relay module | 4A |
| K40/5 | Rear fuse and relay module | 13A |
| K40/5 | Rear fuse and relay module | 19A |
| K40/5 | Rear fuse and relay module | 32A |
| K40/5 | Rear fuse and relay module | 41A |
| K40/5 | Rear fuse and relay module | 47A |
| K40/5 | Rear fuse and relay module | 55A |
| K40/5 | Rear fuse and relay module | 69A |
| K40/5 | Rear fuse and relay module | 83A |
| K40/5 | Rear fuse and relay module | 94A |
| K40/5 | Rear fuse and relay module | 99A |
| K40/5 | Rear fuse and relay module | 109A |
| K40/5 | Rear fuse and relay module | 116A |
| K40/5 | Rear fuse and relay module | 123A |
| K40/5 | Rear fuse and relay module | 136A |
| K40/5 | Rear fuse and relay module | 80A |
| K40/5 | Rear fuse and relay module | 61A |
| K40/5f400 | Fuse 400 | 40A |
| K40/5f401 | Fuse 401 | 39A |
| K40/5f402 | Fuse 402 | 38A |
| K40/5f403 | Fuse 403 | 30A |
| K40/5f404 | Fuse 404 | 31A |
| K40/5f405 | Fuse 405 | 34A |
| K40/5f406 | Fuse 406 | 59A |
| K40/5f407 | Fuse 407 | 58A |
| K40/5f408 | Fuse 408 | 56A |
| K40/5f409 | Fuse 409 | 54A |
| K40/5f410 | Fuse 410 | 53A |
| K40/5f411 | Fuse 411 | 52A |
| K40/5f412 | Fuse 412 | 72A |
| K40/5f412 | Fuse 412 | 75A |
| K40/5f413 | Fuse 413 | 68A |
| K40/5f414 | Fuse 414 | 66A |
| K40/5f415 | Fuse 415 | 65A |
| K40/5f416 | Fuse 416 | 64A |
| K40/5f417 | Fuse 417 | 62A |
| K40/5f449 | Fuse 449 | 86A |
| K40/5f450 | Fuse 450 | 84A |
| K40/5f451 | Fuse 451 | 82A |
| K40/5f452 | Fuse 452 | 81A |
| K40/5f453 | Fuse 453 | 82A |
| K40/5f454 | Fuse 454 | 79A |
| K40/5f455 | Fuse 455 | 14A |
| K40/5f456 | Fuse 456 | 15A |
| K40/5f457 | Fuse 457 | 17A |
| K40/5f458 | Fuse 458 | 23A |
| K40/5f459 | Fuse 459 | 45A |
| K40/5f460 | Fuse 460 | 46A |
| K40/5f461 | Fuse 461 | 93A |
| K40/5f462 | Fuse 462 | 91A |
| K40/5f463 | Fuse 463 | 90A |
| K40/5f464 | Fuse 464 | 87A |
| K40/5f465 | Fuse 465 | 48A |
| K40/5f466 | Fuse 466 | 49A |
| K40/5f467 | Fuse 467 | 103A |
| K40/5f468 | Fuse 468 | 101A |
| K40/5f469 | Fuse 469 | 98A |
| K40/5f470 | Fuse 470 | 97A |
| K40/5f471 | Fuse 471 | 96A |
| K40/5f472 | Fuse 472 | 95A |
| K40/5f473 | Fuse 473 | 113A |
| K40/5f474 | Fuse 474 | 11A |
| K40/5f475 | Fuse 475 | 111A |
| K40/5f476 | Fuse 476 | 107A |
| K40/5f477 | Fuse 477 | 105A |
| K40/5f478 | Fuse 478 | 115A |
| K40/5kS | Backup relay | 42A |
| K40/5kT | Heated rear window relay | 8A |
| K40/5kU | Backup relay | 28A |
| K40/5kV | Backup relay | 37A |
| K40/5kX | Sockets and Rear Seat Entertainment system relay | 26A |
| M40 | Multicontour seat pneumatic pump | 58L |
| N10/8 | Rear SAM control unit | 9L |
| N10/8 | Rear SAM control unit | 27L |
| N10/8 | Rear SAM control unit | 107L |
| N118 | Fuel pump control unit | 52L |
| N118/5 | AdBlue® control unit | 55L |
| N118/5 | AdBlue® control unit | 114L |
| N121 | Trunk lid control control unit | 116L |
| N121/1 | Tailgate control control unit | 116L |
| N123/10 | Rear passenger compartment mobile phone cradle control unit | 76L |
| N133/1 | Instrument cluster control unit | 90L |
| N145/1 | Drive unit control unit | 44L |
| N145/1 | Drive unit control unit | 87L |
| N147/2 | Power electronics control unit | 64L |
| N162 | Ambiance illumination control unit | 62L |
| N175 | Rear axle drive unit control unit | 114L |
| N24/3 | DC/AC converter control unit | 14L |
| N24/3 | DC/AC converter control unit | 86L |
| N25/5 | Driver seat heater control unit | 81L |
| N25/6 | Rear seat heaters control unit | 83L |
| N3/2 | Electric differential lock control unit | 98L |
| N3/42 | Active engine mounts control unit | 82L |
| N3/42 | Active engine mounts control unit | 68L |
| N38 | Rear switching module | 99L |
| N40/14 | Rear woofer amplifier | 57L |
| N40/3 | Sound system amplifier control unit | 112L |
| N40/7 | Advanced sound system amplifier control unit | 112L |
| N40/7 | Advanced sound system amplifier control unit | 111L |
| N45 | All-wheel drive control unit | 85L |
| N51/3 | AIR BODY CONTROL control unit | 79L |
| N51/5 | Adaptive damping system control unit | 79L |
| N51/8 | AIR BODY CONTROL Plus control unit | 53L |
| N62 | Parking system control unit | 101L |
| N62 | Parking system control unit | 102L |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 66L |
| N66/2 | Backup camera control unit | 102L |
| N83/1 | DC/DC converter control unit | 91L |
| N88 | Tire pressure monitor control unit | 104L |
| R1 | Rear window heater | 12L |
| R3 | Front cigarette lighter with ashtray illumination | 18L |
| R3/1 | Rear cigarette lighter | 24L |
| R5/3 | Rear cup holder | 34L |
| S22/1 | Driver seat partially electric seat adjustment switch | 31L |
| S23/1 | Front passenger seat partially electric seat adjustment switch | 30L |
| W7/1 | Right taillamp trunk ground point | 6L |
| W7/1 | Right taillamp trunk ground point | 42G |
| X115/2 | Rear passenger compartment USB connector | 73K |
| X115/2 | Rear passenger compartment USB connector | 14L |
| X115/3 | Left rear passenger compartment USB port | 34L |
| X115/3 | Left rear passenger compartment USB port | 73L |
| X115/3 | Left rear passenger compartment USB port | 76K |
| X115/4 | Right rear passenger compartment USB port | 35L |
| X115/4 | Right rear passenger compartment USB port | 73L |
| X115/4 | Right rear passenger compartment USB port | 76L |
| X55/3 | Driver seat Rear Seat Entertainment system electrical connector | 20L |
| X55/4 | Front passenger seat Rear Seat Entertainment system electrical connector | 20L |
| X58/12 | Luggage compartment socket | 16L |
| X58/17 | Front vehicle interior power outlet | 18L |
| X58/18 | Rear center console power outlet | 24L |
| Z6/30z7 | Ground connection connector sleeve | 6G |