Citroën C8 2009-2014 Fuse Layout

In this article we take a look at the second-generation Citroen C8, produced from 2009 to 2014. Here you will find the Citroen C8 2009, 2010, 2011, 2012, 2013 and 2014 fuse box outline, information about the location of the fuse boxes inside the car, as well as the allocation of each fuse (fuse layout).

Information from the 2010 and 2013 (UK) owner’s manuals is used. The location and function of fuses in cars manufactured at other times may differ.

The fuses for the cigarette lighter (socket) in the Citroen C8 are fuse №9 (cigarette lighter) in the instrument panel fuse box and fuses №39 (12 V accessory socket, row 3) and №40 (12 V accessory socket, row 2) on the battery.

The fuse boxes are located in

• The lower glovebox in the instrument panel (right-hand side),
• The battery compartment (right-hand floor),
• the engine compartment.

Instrument panel fuse box

Fuse box location

Left-hand drive vehicles:
Open the lower glove box on the right-hand side, pull the handle to open the cover.

Right-hand drive vehicles:

Fuse box diagram

Assignment of the fuses in the Instrument panel

№	Rating (Amps)	Functions
1	15	Rear wiper.
2	–	Not used.
3	5	Airbag control unit.
4	10	Steering wheel angle sensor, Diagnostic socket, ESP sensor, Manual air conditioning, Clutch switch, Headlamp beam height, Particle emission filter pump, Electrochromatic interior mirror.
5	30	Electric mirrors, Passenger’s electric window motor, Sunroof row 1.
6	30	Front electric windows supply.
7	5	Courtesy lamps, Glove box lamp, Courtesy mirror lamps, Entertainment screen lamps row 2.
8	20	Multifunction display, Anti-theft alarm siren, Audio equipment, Compact disc changer, Audio/ telephone, Diesel additive control unit, Tyre under-inflation detection control unit, Sliding doors module control unit.
9	30	Cigarette lighter.
10	15	Steering wheel switching, Trailer fusebox.
11	15	Diagnostic socket, Ignition switch, Automatic gearbox (4-speed).
12	15	Driver’s seat memory unit, Passenger’s electric seat, Airbag control unit, Parking sensors control unit, Sliding side door buttons, Hands-free kit, Automatic gearbox (6-speed).
13	5	Engine fuse box, Trailer fusebox.
14	15	Rain sensor, Automatic air conditioning, Instrument panel, Sunroofs, Odometer warning lamps unit, Audio-telematics control.
15	30	Passenger’s lock locking.
16	30	Locking/unlocking of the doors.
17	40	Heated rear screen.

Engine compartment fuse box

Fuse box location

It is located in the engine compartment, to the left of the coolant reservoir.

Fuse box diagram

Assignment of the fuses in the Engine compartment

№	Rating (Amps)	Functions
1	20	Engine control unit, Fuel supply and air supply systems, Fan assembly.
2	15	Horn.
3	10	Front and rear wash-wipe pump.
4	20	Headlamp wash pump.
5	15	Fuel supply system.
6	10	Power steering, Secondary brake pedal switch, Automatic gearbox control unit, Air flow sensor, Automatic beam corrector with xenon bulbs.
7	10	Braking system (ABS/ESP).
8	20	Starter control.
9	10	Main brake switch.
10	30	Fuel supply and air supply systems, Emission control systems.
11	40	Front air conditioning.
12	30	Windscreen wipers.
13	40	Built-in systems interface.
14	30	Not used.
15	30	Child lock locking/unlocking/deadlocking control.

Battery compartment fuses

Fuse box location

The fuses are located in the battery compartment, housed underneath the floor in front of the seat on the right-hand side.

Fuse box diagram

Assignment of the fuses on the battery

№	Rating (Amps)	Functions
1*	40	Electric sliding side door.
2*	40	Electric sliding side door.
3*	–	Not used.
4*	40	Trailer fusebox.
31	5	Main brake switch.
32	25	Driver’s seat memorisation.
33	25	Passenger’s seat memorisation.
34	20	Sunroof row 3.
35	20	Sunroof row 2.
36	10	Passenger’s heated seat.
37	10	Driver’s heated seat.
38	15	Not used.
39	20	12 V accessory socket row 3.
40	20	12 V accessory socket row 2.
		* The maxi-fuses provide additional protection for the electrical systems. All work must be carried out by a CITROËN dealer