Mercedes-Benz C-Class W203/C240 Automatic 2003 – Fuse box diagram
Year of manufacture: 2003.
Lighter fuse (electrical outlet) in 2003 Mercedes C-Class W203/C240 Automatic. Is fuse 47 in the fuse box in the engine compartment.
Mercedes-Benz C-Class W203/C240 Automatic – fuses – trunk
Mercedes-Benz C-Class W203/C240 Automatic – fuses – passenger compartment
Mercedes-Benz C-Class W203/C240 Automatic – fuses – engine compartment
| Description | Number |
| ABS | 56,59,60,62 |
| Warning Lights
airbags. |
41,42,4549 |
| Control Unit
airbags. |
45,49 |
| Air Conditioning (SE) | 41,51 |
| Anti-theft alarm (SE) | 8,9,41 |
| Automatic Heating System | 41 |
| Additional Heater (SE) | 35 |
| Fan motor (heater/AC) | 30,41 |
| Stoplights | 62 |
| Central locking system | 21,22,32,33,57 |
| Central locking – internal switch | 41 |
| Lighter | 47 |
| COMMAND (SE) | 64 |
| Convenient lock | 8,9,21,22,32,33, |
| Courtesy Lights (SE) | 21,22 |
| Diagnostic socket | 62 |
| Dipped beams | 62,63 |
| Dome lights (interior) | 3,9 |
| E-Call / TeleAid (SE) | 40,44 |
| Electronic Stability Program | 55,56,57,59,60,62 |
| Motor Electronics | 48,53,54 |
| Engine Fan | 51 |
| Engine waste heat system (SE) | 30,41,51 |
| Horn | 43 |
| Fog Lights | electronic |
| Rear fog light | electronic |
| Unlocking the fuel filter cover | 15 |
| Fuel Pump | 4 |
| Garage Door Opener (SE) | 9 |
| Glovebox Illumination | 47 |
| Emergency Lights | 41 |
| Headlight Flickering | electronic |
| Headlight Range Adjustment (SE) | 51 |
| Headlight Washer System (SE) | 63 |
| Heated rear window | 10,41 |
| Traffic lights;
High beam indicator light. |
electronic |
| Instrument cluster | 42 |
| Linguistic control system (SE) | 13,16 |
| License plate illumination | electronic |
| Return Lock | electronic |
| Dipped beams | 62,63 |
| Traffic Lights | electronic |
| Makeup Mirror (SE) | 9 |
| Mirror adjustment | 21,22,63 |
| Auto mirror dimming (SE) | 9,21 |
| Mirror folding function (SE) | 21,22,63 |
| Mirror Heater | 21,22 |
| Multi-Contour Backrest (SA) | 13,19 |
| Multi-function steering wheel | electronic |
| Navigation System (SE) | 64 |
| License plate illumination | electronic |
| Parking lights / Tail lights | electronic |
| Parktronic System (SE) | 13,41 |
| Power socket, trunk (SE) | 12 |
| Front Power Window | 21,22 |
| Electric window, rear | 21,32,33 |
| Radio | 64 |
| Rain Sensor (SE) | 9 |
| Rear fog light | electronic |
| Rear Head Unlocking | 41 |
| Rear window washer | 14,41 |
| Remote start/stop launch | 8,21 |
| Reversing lights | electronic |
| Seat adjustment, driver | 2,21,27, (29 sp.-coupe) |
| Passenger seat adjustment | 1,22,38, (34 sp.-coupe) |
| Seat warmer (SE) | 25,41 |
| Sound System (SE) | 26 |
| Start | 31,52,57 |
| Steering wheel lock | 31 |
| Steering wheel adjustment (SE) | 2,21,27, (29 sp.-coupe) |
| Sun blind in the rear window | 20,41 |
| Turn on the lights | 9,21,22,32,33,41,50 |
| Tele Aid (SE) / E-Call | 40,44 |
| Telephone Systems (SE) | 13,16,40,44 |
| Television (SE) | 3 |
| Sloped and sliding roof (SE) | 9 |
| Trailer Lights (SE) | 17 |
| Trailer, power supply (SE) | 18 |
| Transmission Electronics (SE) | 55,58,61 |
| Direction indicator, ts indicator light | electronic |
| Water pump (AMG-Kompressor) | 5 |
| Windshield washer pump | electronic |
| Cleaners | 46 |
Fuse Assessment
| Number | Amp [A] | Color |
| 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 |
