The premiere of the S-Class in the back of the W222 took place in May 2013. When creating the interior, its long-wheelbase version was taken as a basis, so that the maximum comfort on the back sofa was ensured. In 2017, the car went through restyling. In this material, we will analyze in detail the fuse diagrams of the sixth generation Mercedes S-class (W222 / C217: S300, S350, S400, S450, S500, S550, S560, S600, S650, S63, S65) 2013, 2014, 2015, 2016, 2017, 2018 and 2019, 2020 release.
Here you will find the locations and photos of the fuse blocks. Separately, we note the elements responsible for the cigarette lighter.
In the trunk
The unit is located on the right side of the trunk, behind the trim.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Decryption |
| S | - | Relay circuit 15 |
| T | - | Heated rear window relay |
| U | - | cup holder and relay sockets at the back |
| V | - | Ad blue |
| W | - | circuit 15R |
| X | - | refrigerator and sockets of the 1st row of seats |
| Y | - | Stock |
| 1 | - | Connection of circuit 30 "E1" |
| 2 | - | Circuit connection 30g "E2" |
| 400 | 10 | Parking system control unit (Active Parking Assist or 360 degree code camera) |
| 401 | 5 | Trunk lid control unit |
| 402 | 7.5 | Rear infotainment control unit |
| 403 | - | Stock |
| 404 | 7.5 | Armrest heater control unit |
| 405 | 7.5 | Sound system amplifier control unit Control unit |
| tweeter, front left door Tweeter control unit | ||
| front right door | ||
| 406 | - | Stock |
| 407 | - | Stock |
| 408 | 5 | Tuner |
| 409 | 5 | 360 ° camera control unit |
| Rear View Camera | ||
| 410 | 5 | Chamber lid control unit |
| 411 | 5 | tire pressure sensor |
| 412 | 7.5 | heated rear seat |
| 413 | 10 | Left rear display |
| Right rear display | ||
| 414 | 7.5 | Rear cellular telephone system antenna amplifier / compensator |
| Rear stand / mobile phone contact plate | ||
| Telephone module with Bluetooth® (SAP profile) | ||
| 415 | - | Reserve |
| 416 | - | Reserve |
| 417 | 20 | Trailer detection control unit |
| 418 | - | Reserve |
| 419 | - | Reserve |
| 420 | 30 | AC / DC converter control unit |
| 421 | 30 | Pneumatic pump with multi-circuit seat |
| 422 | 30 | W222: Right rear door control unit. |
| 423 | - | Reserve |
| 424 | 40 | Rear SAM unit |
| 425 | - | Reserve |
| 426 | 30 | Bass speaker booster |
| 427 | 20 | Armrest heater control unit |
| 428 | 15 | Trailer detection control unit |
| 429 | 10 | Rear cup holder |
| 430 | 15 | Rear cigarette lighter Mercedes 222 |
| 12V socket on the rear left center console | ||
| 431 | 15 | Fridge in the back of the back |
| 432 | 10 | Rear SAM unit |
| 433 | 25 | Ad Blue® block |
| 434 | 15 | |
| 435 | 20 | |
| 436 | 20 | Rear cup holder |
| 437 | - | Reserve |
| 438 | 7.5 | C217 with engine157: right exhaust flap drive. |
| 439 | 7.5 | C217 with engine157: left exhaust flap drive. |
| 440 | - | Reserve |
| 441 | - | |
| 442 | - | |
| 443 | - | |
| 444 | - | |
| 445 | 5 | Stationary heater radio control receiver |
| 446 | 5 | Aerial amplifier FM 1, AM, CL [ZV] and KEYLESS-GO |
| 447 | 7.5 | Hybrid: battery management system control unit |
| 448 | - | Reserve |
| 449 | - | |
| 450 | - | |
| 451 | 15 | Trailer socket |
| 452 | 5 | Rear Left Bumper Radar Sensor |
| Rear Right Bumper Radar Sensor | ||
| Rear center bumper radar sensor | ||
| 453 | 5 | Front bumper radar sensor, left |
|
||
| 454 | 5 |
|
| 455 | 15 | Fully integrated transmission control unit |
| 456 | - | Reserve |
| 457 | 7.5 | Valid for lithium-ion battery: starter battery capacitor |
| 458 | - | Reserve |
| 459 | - | Reserve |
| 460 | 15 | Front cigarette lighter fuse |
| 461 | 15 | 12V socket on the rear right console |
| 12V socket | ||
| AC / DC converter control unit | ||
| 462 | Luggage compartment socket | |
| 463 | Reserve | |
| 464 | 20 | Trailer detection control unit |
| 465 | 30 | Electric parking brake control unit |
| 466 | 30 | Front left door control unit |
| 467 | 10 | KEYLESS-GO module |
| 468 | 30 | Electric parking brake control module |
| 469 | 25 | Fuel system control module |
| 470 | 30 | Rear left seat heater control module |
| Rear seat heater control module | ||
| 471 | 30 | Rear Right Seat Heater Control Module |
| 472 | 30 | C217, A217: Rear control unit |
| 473 | 20 | Trailer recognition control module |
| 475 | 40 | Sound system amplifier control module |
| 476 | 40 | |
| 477 | 40 | Active Belt Buckle Control Module |
| C217, A217: Rear control unit | ||
| 478 | 30 | Left rear seat control module |
| 479 | 40 | Active Belt Buckle Control Module |
| 480 | 30 | Right rear seat control module |
| 481 | 5 | Reversible front left emergency pull retractor |
| 482 | 5 | W222: Control unit MAGIC SKY CONTROL |
| 482 | 7.5 | C217, A217: MAGIC SKY CONTROL control unit |
| 483 | 5 | Reversible front right emergency tension retractor |
| 484 | 7.5 | Right rear seat control module |
| Left rear seat control module | ||
| 485 | 5 | Active Belt Buckle Control Module |
| 486 | 10 | Hybrid: battery management system control unit, power electronics control unit |
| 487 | 5 | Electric parking brake control unit |
| 488 | 5 | Rear SAM unit |
| 489 | 5 | Long Range Front Radar Sensor |
| 490 | 5 | Pneumatic pump with multi-circuit seat |
| 491 | 40 | Trunk lid control unit |
| 492 | 40 | Reversible front right emergency tension retractor |
| 493 | - | Reserve |
| 494 | 40 | Rear SAM unit |
| 495 | 40 | Heated rear window |
| 496 | 40 | Reversible front left emergency pull retractor |
In the passenger compartment
The main mounting block is located in the front passenger's footwell.
Photo is an example.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Description |
| 1 | Connection of circuit 30 "E1" | |
| 2 | Circuit connection 30g "E2" | |
| 301 | 5 | Mirror taximeter |
| 302 | 30 | Front right door control unit |
| 303 | 30 | W222: Rear left door control unit |
| C217, A217: Rear control unit | ||
| 304 | 30 | W222: Rear right door control unit |
| C217, A217: Rear control unit | ||
| 305 | 30 | Driver's seat control unit |
| 306 | 30 | Front passenger seat control unit |
| 307 | 20 | W222: Intelligent servo module for DIRECT SELECT |
| 307 | 30 | C217, A217: Driver's seat heater control unit. |
| 308 | 30 | Front passenger seat heater control unit |
| 309 | 5 | Emergency call control unit |
| Telematic services communication module | ||
| HERMES block | ||
| 310 | 25 | Stationary heater control unit |
| 311 | 10 | Rear fan motor |
| 312 | 10 | Roof control panel control unit |
| 313 | 10 | Hybrid and Hybrid Plus: power electronics control unit |
| 314 | 7.5 | A217: Anti-theft alarm (designation by agreement) |
| 315 | 10 | Transmission control unit |
| Valid for gasoline engines: Block ME-SFI | ||
| Valid for engines 642, 651: CDI block | ||
| 316 | - | Spare |
| 317 | 30 | W222: Control unit for panoramic sliding sunroof |
| C217, A217: MAGIC SKY CONTROL control unit | ||
| 318 | 15 | Audio / display COMAND |
| 319 | 30 | Panoramic sliding sunroof control unit |
| C217, A217: Panoramic sunroof control unit | ||
| 320 | 15 | Active Body Control control unit AIRmatic control unit (valid not for Active Body Control) |
| 321 | 20 | C217, A217: Intelligent servo module for DIRECT SELECT |
| 322 | 15 | COMAND block |
| 323 | 7.5 | Additional restraint system control unit |
| MF1 / 1 | 7.5 | Japan version: dedicated short-range communication system control unit |
| MF1 / 2 | 7.5 | Multifunctional monaural camera |
| Multifunctional stereo camera | ||
| MF1 / 3 | 7.5 | Rain / light sensor with additional functions |
| Overhead control panel control unit | ||
| MF1 / 4 | 7.5 | Driver's seat control unit |
| MF1 / 5 | 7.5 | Front passenger seat control unit |
| MF1 / 6 | 7.5 | Steering column tube module control unit |
| MF2 / 1 | 5 | Perfume Atomizer Generator |
| MF2 / 2 | 5 | Audio control panel / COMAND |
| Touchpad | ||
| MF2 / 3 | 5 | Electronic stability control unit |
| MF2 / 4 | 5 | Head-up display |
| MF2 / 5 | 5 | Hybrid and Hybrid Plus: Electric Refrigerant Compressor |
| MF2 / 6 | - | Reserve |
| MF3 / 1 | 5 | Front SAM unit |
| MF3 / 2 | 5 | Radar sensor control unit |
| MF3 / 3 | 5 | Fan motor COMAND |
| MF3 / 4 | 5 | A group of buttons on the instrument panel from the driver's side |
| Group of buttons of the central instrument panel | ||
| MF3 / 5 | 5 | Rear air conditioner control unit |
| MF3 / 6 | 5 | from 01.06.2016: Antenna switch for telephone and stationary heater |
An additional fuse box is located on the driver's side at the end of the dashboard.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Description |
| D | - | Relay MAGIC VISION CONTROL |
| E | - | Reserve |
| F | - | Relay circuit 15R |
| 200 | 40 | Front SAM module |
| 201 | 40 | |
| 202 | 5 | Alarm siren |
| 203 | 30 | W222: Driver's seat heater control unit. |
| 204 | 5 | Diagnostic connector |
| 205 | 7.5 | Electronic ignition switch control unit |
| 206 | 5 | Analog clock |
| 207 | 20 | Climate control |
| 208 | 7.5 | Instrument cluster |
| 209 | 5 | Front climate control |
| 210 | 10 | Steering column tube module control unit |
| 211 | - | Reserve |
| 212 | - | |
| 213 | 25 | Electronic stabilization system module |
| 214 | - | Reserve |
| 215 | - | |
| 216 | - | |
| 217 | 5 | Japanese version: special short-range communication system control unit |
| 218 | 5 | Additional restraint system control unit |
| 219 | 5 | Weight Measurement System (WSS) |
| Front passenger seat occupied recognition and ACSR | ||
In the engine compartment
The engine fuse box is located on the left side of the engine compartment. To access it, you need to remove the decorative trims, disconnect the wiring harnesses and remove the protective cover.
General form.
| Diagram | ||
|---|---|---|
|
||
| No. | Relay modules | |
| H | Engine compartment 15 chains | |
| G | Starter chains 50 | |
| I | Vacuum brake pump | |
| J | Hybrid: HYBRID relay | |
| K | Transmission oil pump | |
| L | Horn | |
| M | Wiper parking position heater relay | |
| N | Chains 87M | |
| O | Except hybrid: starter circuit 15 relay | |
| P | Secondary air injection | |
| Q | Hybrid: vacuum pump relay | |
| R | AIRmatic relay | |
| No. | Purpose of fuses | A |
| 100 | Hybrid: vacuum pump | 40 |
| 101 | Coupling, circuit 87/2 | 15 |
| 102 | Coupling, circuit 87/2 | 20 |
| 103 | Chain coupling 87M4 | 15 |
| 104 | Chain coupling 87M3 | 15 |
| 105 | For gearbox 722.9: Transmission oil auxiliary pump control unit | 15 |
| 106 | Heated wiper parking position | 25 |
| 107 | Engine 277, 279: Starter / air pump electrical connection | 60 |
| 108 | Only with SAE dynamic LED headlight for right-hand traffic or dynamic LED headlight: front left lamp unit, front right lamp unit. | 20 |
| Only without SAE dynamic LED headlight for right-hand traffic or dynamic LED headlight. :: Front right lamp unit | ||
| 109 | Wiper motor | 30 |
| 110 | Only without LED headlight with SAE code for right-hand traffic or dynamic LED headlight: front left light, right front light. | 20 |
| Only without SAE dynamic LED headlight for right-hand traffic or dynamic LED headlight. :: Front left lamp unit | ||
| 111 | Starter | 30 |
| 112 | Engine fuse and relay module | 5 |
| 113 | Spare | - |
| 114 | AIRmatic compressor | 40 |
| 115 | Left horn | 15 |
| Right horn | ||
| 116 | Hybrid: vacuum pump relay | 5 |
| 117 | Reserve | - |
| 118 | Hybrid: Electronic Stability Control Unit | 5 |
| 119 | Chain Coupling 87 / C2 | 15 |
| 120 | Chain Coupling 87 / C1 | 7.5 |
| 121 | Electronic stability control unit | 5 |
| 122 | Hybrid: HYBRID relay | 5 |
| 123 | Night View Assist control unit | 5 |
| 124 | Hybrid: electrical connector for vehicle interior and engine compartment | 5 |
| 125 | Front SAM unit | 5 |
| 126 | Transmission control unit | 5 |
| Diesel: CDI control unit | ||
| Petrol: Control unit ME-SFI [ME] | ||
| 127 | Reserve | - |
| 128 | Outdoor light switch | 5 |
| 129A | Hybrid: 50 starter circuit relay | 30 |
| 129B | except hybrid: starter circuit relay 50 | 30 |
The power block, consisting of high-power fuse-links, is located on the right.
General form.
| Arrangement of elements in the power block | ||
|---|---|---|
|
||
| No. | A | Appointment |
| 1 | circuit 30 "B1" | |
| 2 | chain 30 momentary "B2" | |
| M3 | 500 | Hybrid: electric car |
| M3 | 500 | Rome Hybrid: Generator |
| M1 | - | Hybrid: electric car |
| M1 | - | except Hybrid: Starter |
| MR5 | 100 | Electric power steering unit |
| MR2 | 100 | Fan motor |
| M4 | 100 | Hybrid: fully integrated transmission control unit |
| I1 | - | Reserve |
| M2 | 150 | Diesel: glow plugs |
| MR1 | 60 | Engine fuse and relay module |
| MR3 | - | Reserve |
| MR4 | 150 | Engine 277, 279: Fan motor |
| I2 | - | Reserve |
