Mercedes C Class w203 c240 Automatic 2003 – fuse box diagram
| Description |
Fuse number |
| ABS |
56,59,60,62 |
| Airbag warning lamps |
41,42,4549 |
| Airbag/side airbag control unit |
45,49 |
| Air-conditioner (SE) |
41,51 |
| Anti-thef alarm (SE) |
8,9,41 |
| Automatic heater system |
41 |
| Auxiliary heater (SE) |
35 |
| Blower motor (heater/AC) |
30,41 |
| Breake lights |
62 |
| Central locking |
21,22,32,33,57 |
| Central locking – interior switch |
41 |
| Cigar lighter |
47 |
| COMAND (SE) |
64 |
| Convenience locking |
8,9,21,22,32,33, |
| Courtesy lights (SE) |
21,22 |
| Diagnostic socket |
62 |
| Dipped deam |
62,63 |
| Dome lights |
3,9 |
| E-Call/TeleAid (SE) |
40,44 |
| Electronic Stability Program |
55,56,57,59,60,62 |
| Engine electronics |
48,53,54 |
| Engine fan |
51 |
| Engine residual heat system (SE) |
30,41,51 |
| Fanfare |
43 |
| Fog lamps |
electronic |
| Fog tail light |
electronic |
| Fuel filter flap unlocking |
15 |
| Fuel pump |
4 |
| Garage door opener (SE) |
9 |
| Glove compartment light |
47 |
| Hazard warning flashers |
41 |
| Headlamp flasher |
electronic |
| Headlamp range adjust (SE) |
51 |
| Headlamp washer system (SE) |
63 |
| Heated rear window |
10,41 |
| High beam, high beam tell-tale |
electronic |
| Instrument cluster |
42 |
| Language control system (SE) |
13,16 |
| License plate illumination |
electronic |
| Locking check-back |
electronic |
| Low beam |
62,63 |
| Main beam, m. b. indic. lamp |
electronic |
| Make-up mirror (SE) |
9 |
| Mirror adjustment |
21,22,63 |
| Mirror automatic dimming (SE) |
9,21 |
| Mirror fold-in feature (SE) |
21,22,63 |
| Mirror heater |
21,22 |
| Multi-contour backrest (SA) |
13,19 |
| Multi-function steering wheel |
electronic |
| Navigation system (SE) |
64 |
| Number plate light |
electronic |
| Parking lamps/tail lamps |
electronic |
| Parktronic system (SE) |
13,41 |
| Power socket, boot (SE) |
12 |
| Power window, front |
21,22 |
| Power window, rear |
21,32,33 |
| Radio |
64 |
| Rain sensor (SE) |
9 |
| Rear fog light |
electronic |
| Rear head release |
41 |
| Rear windscreen wash system |
14,41 |
| Remote boot/trunk release |
8,21 |
| Reversing lamps |
electronic |
| Seat adjustment, driver |
2,21,27,(29 sp.-coupe) |
| Seat adjustment, passenger |
1,22,38,(34 sp.-coupe) |
| Seat heater (SE) |
25,41 |
| Sound system (SE) |
26 |
| Start enable |
31,52,57 |
| Steering lock |
31 |
| Steering wheel adjustment (SE) |
2,21,27,(29 sp.-coupe) |
| Sun blind for rear window (SE) |
20,41 |
| Switch illumination |
9,21,22,32,33,41,50 |
| Tele Aid (SE)/E-Call |
40,44 |
| 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 lamp |
electronic |
| Water pump (AMG-Kompressor) |
5 |
| Windscreen washer pump |
electronic |
| Windscreen wiper |
46 |
Fuse rating
| Fuse Number |
Ampere |
Colour |
| 13,44,50,56,57,62,63 |
5 |
beige |
| 3,5,8,16,40,42,45,49,51,(54 Diesel),55 |
7,5 |
brown |
| 15,20,64 |
10 |
red |
| 12,14,41,43,47,48,52,(53,54 gasoline),61 |
15 |
blue |
| 4,17,18,19,31 |
20 |
yellow |
| 9,26,37,(53 Diesel) |
25 |
white |
| 1,2,21,22,25,27,29,32,33,34,35,38 |
30 |
green |
| 10,30,46,58,60,65 (Maxi) |
40 |
amber |
| 59 (Maxi) |
50 |
red |
Mercedes Class C w203 c240 Automatic – fuse box – luggage compartment
Mercedes C Class w203 C240 Automatic – fuse box – luggage compartment
Mercedes Class C w203 c240 Automatic – fuse box – passenger compartment
Mercedes C Class w203 c240 Automatic – fuse box – passenger compartment
Mercedes C Class w203 c240 Automatic – fuse box – engine compartment
Mercedes C Class w203 c240 Automatic – fuse box – engine compartment
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
