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What is the Fuse Diagram for the Mercedes C-Class?

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Fuse box

In this video, you can see the location of the fuse boxes and their diagrams in the Mercedes C-Class W203, useful if a device is malfunctioning and you want to check its fuse. As shown, the first box is located inside the cabin, behind the left side of the dashboard. The second box is found in the engine compartment, protected by the black cover behind the battery. Finally, there is a third box in the trunk, also on the left side. Remember to replace a blown fuse with a replacement of the same amperage.

Updated on 27 May 2026 by ScegliAuto

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While driving, if you notice the tyre pressure warning light coming on, first check the actual inflation pressure of the tyres and, if necessary, restore the pressures recommended by the manufacturer. After restoring the correct pressures, you need to reset the warning light that has illuminated on the instrument cluster. To do this, locate the reset button on the lower central console. Press this button and hold it down for at least 3 seconds, after which the low pressure indication will turn off.

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