Mercedes-Benz C Class II (W203) Fuse box

Years of production: 2000 2001 2002 2003 2004 2005 2006 2007

One of the most spacious five-passenger compact cars from the house of Mercedes-Benz is the C- class. This compact car was produced and marketed by Mercedes-Benz from the year 2000-2007. This specific model is the second generation of the same C-class that is a sedan with a three-door hatchback. The popularity among the urban users for a compact car is evident, and Mercedes-Benz provides an apt solution for them as C-Class.

The second generation C-Class was launched in 2000, and specifically, the sales started in September 2000. This was the entry-level model from Mercedes till 1997. When it comes to sedan class, Mercedes has its excellence in providing better space and looks.

Mercedes-Benz C Class: Second Generation - W203

This sedan class from Mercedes-Benz was first launched with the V6 Petrol engine. Apart from that, the diesel engine comes with rail direct fuel injection with variable geometry turbochargers that enormously increases the performance of this coupe. It was equipped with six-speed manual gearboxes, which was the standard at that time.

The popularity of this sedan is quite enormous as it has over two million sales till 20 Sep 2006 which provides comprehensive information about the exposure of C- Class. In this, different small upgrades make it quite popular and help sales. The various models are equipped with small detailing which is the crux of Mercedes-Benz vehicles. 

At that time, the sales of this vehicle entail the whole story. With the great mechanism of this car, one can take maximum advantages Mercedes has given primary importance to this five-passenger car as it gained massive popularity and achieved top sales in the minimum time possible. Mercedes W203 gained tremendous benefits from this model and also acquired the market share with ease. Opting for this van can be the best investment due to its effective features.

Fuse box diagram

Mercedes-Benz C Class II (W203) Fuse box fuse box diagram

Fuse box is located in engine compartment, luggage compartment and passenger compartment

DescriptionFuse number
Airbag warning lamps41,42,4549
Airbag/side airbag control unit45,49
Air-conditioner (SE)41,51
Anti-thef alarm (SE)8,9,41
Automatic heater system41
Auxiliary heater (SE)35
Blower motor (heater/AC)30,41
Breake lights62
Central locking21,22,32,33,57
Central locking – interior switch41
Convenience locking8,9,21,22,32,33,
Courtesy lights (SE)21,22
Diagnostic socket62
Dipped deam62,63
Dome lights3,9
E-Call/TeleAid (SE)40,44
Electronic Stability Program55,56,57,59,60,62
Engine electronics48,53,54
Engine fan51
Engine residual heat system (SE)30,41,51
Fog lampselectronic
Fog tail lightelectronic
Fuel filter flap unlocking15
Fuel pump4
Garage door opener (SE)9
Glove compartment light47
Hazard warning flashers41
Headlamp flasher electronic
Headlamp range adjust (SE)51
Headlamp washer system (SE)63
Heated rear window10,41
High beam, high beam tell-taleelectronic
Instrument cluster42
Language control system (SE)13,16
License plate illuminationelectronic
Locking check-backelectronic
Low beam62,63
Main beam, m. b. indic. lampelectronic
Make-up mirror (SE)9
Mirror adjustment21,22,63
Mirror automatic dimming (SE)9,21
Mirror fold-in feature (SE)21,22,63
Mirror heater21,22
Multi-contour backrest (SA)13,19
Multi-function steering wheelelectronic
Navigation system (SE)64
Number plate light electronic
Parking lamps/tail lampselectronic
Parktronic system (SE)13,41
Power socket, boot (SE)12
Power window, front21,22
Power window, rear21,32,33
Rain sensor (SE)9
Rear fog lightelectronic
Rear head release41
Rear windscreen wash system14,41
Remote boot/trunk release8,21
Reversing lamps electronic
Seat adjustment, driver2,21,27,(29 sp.-coupe)
Seat adjustment, passenger1,22,38,(34 sp.-coupe)
Seat heater (SE)25,41
Sound system (SE)26
Start enable31,52,57
Steering lock31
Steering wheel adjustment (SE)2,21,27,(29 sp.-coupe)
Sun blind for rear window (SE)20,41
Switch illumination9,21,22,32,33,41,50
Tele Aid (SE)/E-Call40,44
Telephone systems (SE)13,16,40,44
Television (SE)3
Tilting/sliding roof (SE)9
Trailer lights (SE)17
Trailer, power supply (SE)18
Transmission electronics (SE)55,58,61
Turn signal, t. s. indicator lampelectronic
Water pump (AMG-Kompressor)5
Windscreen washer pumpelectronic
Windscreen wiper46
Fuse numberAmpsColor
3,5,8,16,40,42,45,49,51,(54 Diesel),557,5brown
12,14,41,43,47,48,52,(53,54 gasoline),6115blue
All Mercedes-Benz C Class II (W203) info & diagrams provided on this site are provided for general information purpose only. Actual Mercedes-Benz C Class II (W203) (2000-2007) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc.) may vary depend on the model version.
Comments (1):

~Enrique Orihuela Haro 25-06-2021
gracias por el informe est VIEN

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