Do it yourself
Frequently asked questions about cars and motorcycles

Mercedes C-Class W203 Fuse Box Diagram

Model: Mercedes Classe C W203 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Fuse box

See other generations:
Video tutorial

This brief video tutorial shows the location of the three fuse boxes in a Mercedes C-Class W203, produced from 2000 to 2007. The first fuse box is located on the left side of the dashboard, behind a panel that needs to be removed. The second fuse box is situated in the engine compartment, high on the right.

Finally, the third fuse box is located in the trunk on the left, behind a trim panel that needs to be removed. This video also includes all the relevant fuse and relay diagrams.


Updated on 13 August 2026 by ScegliAuto


Related tutorials

Mercedes Classe C (2000-2007 / W203) .. and diagram of the internal fuse box of the Mercedes C-Class. First, get inside the vehicle, on the driver’s side, and start by removing the plastic c.. …
Mercedes Classe C (2000-2007 / W203) Briefly review the diagram and placement of the external fuse box for the Mercedes-Benz C-Class, following the instructions below. First, open the ho…
Mercedes Classe C (2000-2007 / W203) Today's guide shows you how to access the fuse boxes of the Mercedes-Benz C-Class by retrieving the diagram and layout. First, open the hood of the v…

Other guides you may be interested in

How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

More videos