Home > DIY > C-Class > W203 (2000-2007) > 2001 to 2007 Mercedes C-Class W203 Fuse Locations and Diagram.
w203 c class fuse location

2001 to 2007 Mercedes C-Class W203 Fuse Locations and Diagram.

Here is the list of fuse designations for the Mercedes-Benz  C-Class. It is a combined list of all the fuses, including pre-facelift and facelift models through 2007.  Scroll to the bottom of the list if you are wondering where the fuses are on the C-Class. This guide covers W203 C-Class models from 2001 through 2007. Fuse assignments can vary by model year, engine, body style, market, and installed equipment. Check the fuse allocation chart supplied with your vehicle before replacing a fuse.

  • Fuses 21 through 42 are located on the driver’s side of the dashboard.
    w203-Fuse_Location_Dash
  • Fuses 1 through 20 are located in the trunk.  w203-Fuse-Trunk
  • Fuses 43-63 are located under the hood, near the hood hinge on the driver’s side.w203-fuses-Location-Dash

Take a look at the pictures for the exact location.

 

ABS 56, 59, 60,62
Airbag Warning Lamps 41,42,45,49
Active Head Restraint 7
Airbag / Side Airbag Control Unit 45, 49
Air Conditioner SE 41,51
Anti Theft Alarm 8,9,41
Automatic Heater System 41
Auxiliary Heater SE 35
Blower Motor (Heater / AC) 30,41
Brake Lights 62
Central Locking 21, 22,32,57
Central Locking Interior Switch 41
Cigar Lighter 47
COMAND 64
Convenience Locking 8,9,21,22,32,33
Courtesy Lights 21,22
Diagnostic Socket 62
Dipped Beam 62,63
Dome Lights / Interior Lights 3,9
E-Call / TeleAid 40,44
Electronic Stability Program ESP 55,56,57,59,60,62
Engine Electronics 48,53,54
Engine Emergency Stop 53,54
Engine Fan 51
Engine Residual Heat System 30,41,51
Fanfare 43
Fog Lamps Electronic
Fog Tail Light electronic
Fuel Filler Flap Unlocking 15
Fuel Pump 4
Garage Door Opener 9
Glove Compartment Light 47
Hazard Warning Flashers 41
Headlamp Flasher Electronic
Headlamp Range Adjustment 51
Headlamp Washer System 63
Heated Rear Window 10,41
High Beam Indicator Lamp electronic
Instrument Cluster 42
Language Control System 13,16
License Plate Illumination Electronic
Locking Check Back Electronic
Low Beam 62,63
Main Beam, M.B. Indicator Lamp Electronic
Makeup Mirror 9
Mirror Adjustment 21,22,63
Automatic Dimming Mirror 9,21
Mirror Heater 21,22
Mirror Folding Feature 21,22,63
Multicontour Backrest 13,19
Multifunction Steering Wheel Electronic
Navigation System 64
Number Plate Light Electronic
Parking Lamps Tail Lamps Electronic
Parktronic System 13,41
Power Socket, Boot 12,20
Front Power Windows 21,22
Rear Power Windows 21,32,33
Radio 64 or 36
Rain Sensor 9
Rear Fog Light Electronic
Rear Head Release 41
Rear Windscreen Wash System 14,41
Remote Boot Trunk Release 8,21
Reversing Lamps Electronic
Driver Seat Adjustment 2,21,27, 29 coupe
Passenger Seat Adjustment 1,22,38, 34 coupe
Seat Heater 25,41
Sound System 26
Start Enable 31,52,57
Steering Lock 31
Steering Wheel Adjustment 2,21,27, Coupe 29
Rear Window Sun Blind 20,41
Switch Illumination 9,21,22,32,33,41,50
Tele Aid/E Call 40,44
Telephone Systems 13,16,40,44,36
Television 3
Sunroof Sliding Roof 9
Trailer Lights 17
Trailer Power Supply 18
Transmission Electronics 55,58,61
Turn Signal Indicator Lamp Electronic
Water Pump AMG 5
Windshield Washer Pump Electronic
Windscreen Wipers 46

FUSES AND THE CORRESPONDING COLOR
Ampere – Color

5 beige
7.5 brown
10 red
15 blue
20 yellow
25 white
30 green
40 amber
50 red
60 blue

3 comments

  1. My trunk motor went out so i got the replaycemnt the only thing is the wiring how to connect it back.

  2. Alan Hunter-Craig

    Really useful and exactly what one requires when looking to change a fuse.

  3. Wow,thank you so much..I was looking every where for this. Just wondering do you have a relay diagram,need to find ac relay..
    I have a 2005 c230k

Leave a Reply

Your email address will not be published. Required fields are marked *

All rights reserved Notice: CLOUD