Jonathan Yarden Oct 06, 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.
Location
The three fuse boxes are placed:
– in the fascia panel on the right-hand side (behind the storage compartment, retractable)
Tilt the storage compartment then pull it firmly to access the fuses.
– in the passenger compartment (battery compartment)
Unclip the battery compartment cover, remove the red battery terminal (+).
– under the bonnet
After opening the bonnet, slide the screenwash support to make access easier; unclip and tilt the box to access the fuses.
Dashboard fuse box
| Fuses | A | Protected component |
| 1 | 15 | Rear wiper |
| 2 | – | Free |
| 3 | 5 | Airbag control unit |
| 4 | 10 | Steering wheel angle sensor, Diagnostic socket, ESP sensor, Manual ventilation, Clutch switch, Headlamp beam height, Particle emission filter pump |
| 5 | 30 | Electric mirrors, Passenger electric window motor |
| 6 | 30 | Front electric windows supply |
| 7 | 5 | Courtesy lamps and glove box lamp |
| 8 | 20 | Multifunction screen, Anti-theft alarm siren, Audio equipment, Compact disc changer, Audio/telephone, Trailer fusebox (accessory), Coachbuilder/vehicle converter unit (platform cab) |
| 9 | 10 | Load space accessory socket |
| 10 | 30 | Rear ride height corrector, Steering wheel switching, Instrument panel |
| 11 | 15 | Diagnostic socket, Ignition switch |
| 12 | 15 | Hands-free kit, Airbag control unit, Parking sensors control unit |
| 13 | 5 | Engine fusebox, Trailer fusebox |
| 14 | 15 | Rain sensor, Digital air conditioning, Instrument panel |
| 15 | 30 | Locking/unlocking/deadlocking |
| 16 | – | Free |
| 17 | 40 | Heated rear screen, Heated mirrors |
| 17 | 10 | Heated mirrors only |
Passenger compartment fuses
| Fuses | A | Protected component |
| 1 | 30 | Heated seats |
| 2 | 20 /- | Battery state of charge unit/Free |
| 3 | 40/50 | Trailer fuse box (accessory) / Coachbuilder/vehicle modifier unit (platform cab) |
| 4 | – | Free |
| 36 | 15 | Hinged door locks |
| 37 | 10 | Hinged door locks |
| 38 | 20 | Hinged door rear wiper |
| 39 | – | Free |
| 40 | 5 | Folding door mirrors |
Fuse box diagram (towing/towbar/coachbuilders/platform CAB fuses)
| Fuses | A | Protected component |
| 1 | 15 | Free |
| 2 | 15 | Ignition relay and optional generator |
| 3 | 15 | Trailer 12V supply |
| 4 | 15 | Permanent supply for vehicle converters |
| 5 | 10 | Hazard warning lamps |
Engine compartment fuse box
| Fuses | A | Protected component |
| 1 | 20 | Engine control unit, Fuel supply and air supply systems, Fan assembly |
| 2 | 15 | Horn |
| 3 | 10 | Front and rear screenwash pump |
| 4 | 20 | Headlamp wash pump |
| 5 | 15 | Fuel supply system |
| 6 | 10 | Power steering, Secondary brake pedal switch |
| 7 | 10 | Braking system (ABS/DSC) |
| 8 | 20 | Starter motor control |
| 9 | 10 | Main brake pedal switch |
| 10 | 30 | Fuel supply and air supply systems, Emissions control systems |
| 11 | 40 | Front ventilation |
| 12 | 30 | Windscreen wipers |
| 13 | 40 | Built-in systems interface |
| 14 | 30 | Free |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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