Fuses
The fuses in the Citroën C6 (1st generation) are arranged clearly in the passenger compartment, engine compartment and luggage compartment. This chapter shows the positions of the fuse boxes, explains how to remove the covers and how to access the fuses. Replace a fuse only after the cause of the fault has been identified; incorrect fuse ratings can cause further damage. Spare fuses and a special clip are kept ready in the compartment under the dashboard. Maxi fuses for high-current circuits may only be replaced by authorised workshops. Clear visual instructions help you stay calm and act correctly even in stressful situations, an essential part of the vehicle's operating safety.
Fuse boxes
Two fuse boxes are installed under the dashboard: one in the engine compartment and the other in the luggage compartment, under the left front wing trim.
Fuses under the dashboard
To access the fuses under the dashboard:
- - Press the storage compartment cover fully to its stop, without applying force.
- - Press the cover to the right to open it fully.
- - To access the fuses, remove the trim between the fuses and the storage compartment cover.
Replacing a fuse
Before replacing a fuse, identify and remedy the cause of the fault. The fuse numbers are indicated on the fuse box.
Always replace a faulty fuse with a fuse of the same rating (same colour).
Use the special clip A located under the cover next to the fuse boxes. The spare fuses are also stored here.

Fuses under the dashboard (box B)


Fuses under the dashboard (box C)

Fuse box

To access the box in the engine compartment, loosen each screw by 1/4 turn.
After work is complete, close the cover carefully.

Fuses in the engine compartment

Work on the maxi fuses, which provide additional protection and are located in the fuse box, is reserved for CITROËN dealers or qualified workshops.

Fuse box
To access the fuse box under the left front wing trim:
- Push the left side trim away.
See "12-Volt battery: Replacing the battery".
- Push the electrical cables away from the box.
- Open the box.



The fuse systems in the 1st generation Citroën C6 are clearly structured and easy to access. Whether under the dashboard, in the engine compartment or in the luggage compartment, the 2005-2012 Citroën C6 allows quick replacement when needed and supports the reliable operation of all systems.
The 1st generation Citroën C6 places particular emphasis on clear labelling and on spare fuses in the vehicle, which make replacement easier and increase safety. This keeps the vehicle ready for use at all times.
Frequently Asked Questions
Where can I find spare fuses in the 2005-2012 Citroën C6?
The spare fuses are located under the covers at the fuse boxes, usually together with the fuse puller.
What should be observed when replacing a fuse?
Always fit a fuse of the same rating, and identify and remedy the cause of the fault before replacing it.
Test yourself
A quick Citroen C6 quiz: every answer comes with an explanation and a link to the manual page.