Mercedes-Benz C Class IV (W205) (2014-2021) fuse box diagrams & schemes

Years of production: 2014 2015 2016 2017 2018 2019 2020 2021

Fuse allocation

Fuse box location

Fuse functions

FunctionFuse number
A/C system/ heater207, 209, 311, MF3, MF2
ABS/ASR/ESP/BAS100, 118, 121, 211, 213, 214, 434, 449
Airbag systems218, 219, 316
AIRMATIC / Air suspension114, 320
Analog clock206
Anti-theft alarm202, 312
Automatic transmission105, 304, 448, 454
Auxiliary heating318, 410
Backup camera417
Belt tensioner left/rightMF2, 411, 443
Central locking201, 302, 303, 406, 408, 461, 465
Cigar lighter, front446
Comfort telephonyMF2, 416
Illuminated door sills314
Diagnostic socket204
Digital Radio322, 414, 208
Driving assistance systemsMF1, MF3, 425, 452, 453, 456
Easy Pack413, 464
Electric parking brake, AMG214, 434, 449
Emergency call system309
Emergency vehicle/Special-purpose vehicle217, 439, 454
Engine electronics101, 102, 103, 107, 119, 120, 122, 126, 310, 315, 434, 449, 459, 467
ETC/Electronic Toll Collection217, 321
Exterior lamp switch128
Exterior mirror function302, 406
Fanfare horn115
Fuel System400, 401, 402, 442, 451
Glove compartment light216
Headlamp range adjustment108, 110, 128
Head-up-Display208, MF2
Heated / adjustment steering wheel210, 305, MF1
Heated rear window463
Instrument cluster208
Ignition lock205
Light/rain sensorMF1
Low beam108, 110, 128, MF1
Multi-function steering wheelMF1,210
Park Assist323, 415, 417
Power window302, 303, 406, 408
Radio/ Navigation system208, 322, MF1, MF2, 414
Seat adjustment front305, 306, MF1, 403, 404, 457, 419, 420
Seat heating/ventilation305, 306, MF1, 418, 440, 441, 457
Socket 12V in trunk445
Socket 12V, rear447
Socket 230V438, 455
Sound system Burmester423, 462
Starter111, 127
Steering lock203
Tilting/Sliding sunroof, Panoramic sunroof312, 317
Taxi - official vehicle431, 432, 439, 454
Tire pressure monitoring systemMF3
Trailer hitching433, 434, 435, 436, 437
TV tuner414
Windshield wipers109, MF1

Fuses with multiple allocations

2175A ETC, 5A Special purpose vehicle, 7.5A Emergency vehicle
3095A MB Connect (ECE), 10A USA PASS (USA)
43415A Trailer tow hitch, 30A AMG
4395A Special purpose vehicle, 20A Emergency vehicle
4545A Special purpose vehicle, 5A Automatic transmission

Fuse box diagram (engine compartment)

W205 engine compartment fuse box

Fuse box diagram (dashboard, left-hand side)

W205 dashboard fuse box

Fuse box diagram (foot area, right-hand side)

W205 foot area fuse box

Fuse box diagram (trunk, under the load surface)

W205 trunk area fuse box

W205 model information

The Mercedes-Benz C-Class W205 is the epitome of German engineering excellence and luxury, and it represents a significant evolution from its predecessors. Introduced in 2014 and produced until 2021, this model marked a notable shift in the design and technology incorporated into the C-Class line.

Exteriorly, the W205 sports a sophisticated and dynamic design, marked by its iconic front grille and smooth contours. The overall design language speaks to the car's elegance and sporty character, setting it apart in its class.

The interior of the W205 is characterized by top-notch materials, intricate detailing, and an unmatched level of comfort. The cabin offers ample space for passengers, combining both luxury and practicality. The emphasis on craftsmanship is evident in the stitching of the leather seats, the polished metal accents, and the overall ergonomic design.

Under the hood, the W205 offers a variety of powertrain options ranging from petrol, and diesel to plug-in hybrid, all delivering a smooth, potent performance that satisfies both efficiency and sporty driving preferences. The car also features a 9G-Tronic automatic transmission, and some models are equipped with the 4MATIC all-wheel-drive system, providing a balanced and stable driving experience.

One of the defining features of the W205 is the COMAND infotainment system. Though it may not be as advanced as the newer MBUX system, it still provides a wide array of functionalities including Bluetooth, navigation, and smartphone integration. Additionally, the W205 is equipped with an array of safety features including active brake assist, attention assist, and optional features like blind-spot assist.

In terms of maintenance and accessibility, the main fuse box in the Mercedes C-Class W205 is usually located in the trunk on the right side, concealed behind a trim panel. Additionally, there may be a secondary fuse box under the hood on the passenger side near the windshield. As always, refer to your owner's manual or consult a Mercedes-Benz technician for exact details and safety precautions when accessing these components.

In conclusion, the W205 iteration of the C-Class solidified Mercedes-Benz's position in the premium compact executive car segment, blending comfort, technology, and performance in an elegant package.

The Mercedes-Benz C-Class W205 model, produced from 2014 to 2021, comes in several variants catering to different performance requirements and driver preferences. They are available in four body styles: Sedan, Coupe, Convertible, and Estate (also known as Wagon). Here's a general overview of the variants:

  1. C180: This is the entry-level model equipped with a 1.6L turbocharged four-cylinder petrol engine.
  2. C200: Comes with a 2.0L turbocharged four-cylinder petrol engine. A 4MATIC (all-wheel drive) version is also available.
  3. C220d: Equipped with a 2.0L turbocharged four-cylinder diesel engine.
  4. C300: Powered by a 2.0L turbocharged four-cylinder petrol engine. It's more powerful than the C200.
  5. C300de: A plug-in hybrid variant, combining a 2.0L four-cylinder diesel engine with an electric motor.
  6. C300e: Another plug-in hybrid variant, this one combines a 2.0L four-cylinder petrol engine with an electric motor.
  7. C350e: An older plug-in hybrid model with a combination of a 2.0L four-cylinder petrol engine and an electric motor.
  8. C400 4MATIC: Comes with a 3.0L turbocharged V6 petrol engine and all-wheel drive.
  9. C43 AMG 4MATIC: This is an entry-level AMG model powered by a 3.0L twin-turbocharged V6 petrol engine and features all-wheel drive.
  10. C63 AMG: Powered by a 4.0L twin-turbocharged V8 petrol engine. It's available in two versions: the standard C 63 and the more powerful C 63 S.
All Mercedes-Benz C Class IV (W205) info & diagrams provided on this site are provided for general information purpose only. Actual Mercedes-Benz C Class IV (W205) (2014-2021) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc.) may vary depend on the model version.
Comments (0):

No comments yet

Add comment
New diagrams
Mercedes-Benz C Class III (W204) (2008 - 2014): Fuse box
Mercedes-Benz C Class IV (W205) (2014 - 2021): Fuse box
Mercedes-Benz C Class V (W206) (2021 - 2025): Fuse box
Ford Flex (Facelift) (2013 - 2019): Fuse box
Ford Taurus VI (2010 - 2019): Fuse box