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Citroen C8 mk3 (from 2012) - fuse box diagram

avatar Jonathan Yarden Mar 27, 2021 · 5 min. read

In this article you will find a description of fuses and relays Citroen, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2012, 2013, 2014, 2015, 2016

Three fuseboxes, located under the dashboard, in the battery compartment and under the bonnet.

Battery compartment fuses

Number Ampere rating [A] 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

Instrument panel fuses

Ref. Ampere rating [A] 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, Cluych 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 sensor control unit, Sliding side dooor 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

Fuse box in engine compartment

Ref. Ampere rating [A] Functions
1 20 Engine control unit, Fuel supply and air supply system, 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 system
11 40 Front air conditioning
12 30 Windscreen wipers
13 40 Built-in system interface (BSI)
14 — Not used
15 30 Child lock/locking/unlocking/deadlocking control

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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