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: 2008, 2009, 2010, 2011, 2012
Three fuseboxes, located under the dashboard, in the battery compartment and under the bonnet.
Battery compartment fuses
| Ref. | Ampere rating [A] | Functions |
| F1 | — | Free |
| F2 | — | Free |
| F3 | 5 | Brakes |
| F4 | 25 | Driver’s seat memorisation |
| F5 | 25 | Passenger’s seat memorisation – Sun roof |
| F6 | 20 | Sun roof |
| F7 | 20 | Sun roof |
| F8 | 10 | Passenger’s heated seat |
| F9 | 10 | Driver’s heated seat |
| F10 | 15 | Signalling |
| F11 | 20 | 3rd row 12V accessory socket |
| F12 | 20 | 2nd row 12V accessory socket |
Fuses under the dashboard
| Ref. | Ampere rating [A] | Functions |
| F1 | 15 | Rear wipe |
| F3 | 5 | Airbag |
| F4 | 10 | Steering angle sensor – ESP – Photochromic interior rear view mirror – Diagnostic socket – Clutch – Air conditioning – Suspension – Particle filter |
| F5 | 30 | Sun roof – Front window |
| F6 | 30 | Rear window |
| F7 | 5 | Interior lamps – Vanity mirrors – Glovebox |
| F8 | 20 | Displays – Alarm – Radio – CD changer – Diesel fuel additive system – Deflation detection – Sliding side door |
| F9 | 30 | Cigar lighter |
| F10 | 15 | Trailer relay unit – Controls at the steering wheel |
| F11 | 15 | Diagnostic socket – Siren – Automatic gearbox – Ignition |
| F12 | 15 | Seat belts warning lamp – Sliding doors – Airbag – Parking assistance – Driver’s seat memorisation – Passenger’s electric seat – Hands-free kit. |
| F13 | 5 | Trailer relay unit |
| F14 | 15 | Rain sensor – Sun roof – Air conditioning – Odometer warning lamp control unit – Instrument panel – Telematics |
| F15 | 30 | Locking – Deadlocking – Child safety |
| F17 | 40 | Heated rear screen |
Fuses under the bonnet
| Ref. | Ampere rating [A] | Functions |
| F1 | 20 | Engine ECU – Exhaust Gas Recycling electrovalve – Diesel fuel high pressure regulation electrovalve – EGR electrovalve |
| F2 | 15 | Horn |
| F3 | 10 | Windscreen/rear screen wash pump |
| F4 | 20 | Headlamp wash pump |
| F5 | 15 | Fuel pump – Regulation electrovalve |
| F6 | 10 | Gearbox – Power steering – Air flowmeter – Preheater unit – Engine oil level – Brakes – Headlamps adjustment |
| F7 | 10 | ESP |
| F8 | 20 | Starter motor |
| F9 | 10 | Engine ECU |
| F10 | 30 | Electrovalves – Oxygen sensor – Injectors – Ignition coil – ECU – Diesel fuel heater |
| F11 | 40 | Air flow |
| F12 | 30 | Windscreen wipe |
| F13 | 40 | Built-in Systems Interface (Ignition+) |
| F14 | — | Free |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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