Jonathan Yarden Feb 11, 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: 2014, 2015, 2016, 2017, 2018
Dashboard, left-hand side, fuses
| No. |
A |
Allocation |
| 12 | 7.5 | Right-hand dipped headlamp |
| 13 | 7.5 | Left-hand dipped headlamp |
| 31 | 5 | Engine compartment control unit relay – Dashboard control unit relay (ignition switch +) |
| 32 | 7.5 | Cabin lighting (battery +) |
| 33 | 7.5 | Battery check sensor on Stop & Start version (battery +) |
| 34 | 7.5 | Minibus interior lighting – Hazard warning lamps |
| 36 | 10 | Audio system – Air conditioning controls – Alarm – Tachograph – Battery cut-off control unit – Additional heating programmer (battery +) |
| 37 | 7.5 | Brake lamp switch – Third brake lamp – Instrument panel (ignition +) |
| 38 | 20 | Central door locking (battery +) |
| 42 | 5 | ABS control unit and sensor – ASR sensor – DSC sensor – Brake lamp switch |
| 43 | 20 | Windscreen wiper motor (ignition switch +) |
| 47 | 20 | Driver’s electric window motor |
| 48 | 20 | Passenger’s electric window motor |
| 49 | 5 | Parking sensors control unit – Audio system – Steering mounted controls – Centre and side switch panels -Auxiliary switch panel – Battery cut-off control unit (ignition switch +) |
| 50 | 7.5 | Airbags and pre-tensioners control unit |
| 51 | 5 | Tachograph – Power steering control unit – Air conditioning – Reversing lamps – Water in Diesel sensor -Air flow sensor (ignition switch +) |
| 53 | 7.5 | Instrument panel (battery +) |
| 89 | – | Not used |
| 90 | 7.5 | Left-hand main beam |
| 91 | 7.5 | Right-hand main beam |
| 92 | 7.5 | Left-hand front foglamp |
| 93 | 7.5 | Right-hand front foglamp |
Door pillar, right-hand side, fuses
| No. |
A |
Allocation |
| 54 | – | Not used |
| 55 | 15 | Heated seats |
| 56 | 15 | Rear passenger 12V socket |
| 57 | 10 | Under seat additional heating |
| 58 | 15 | Heated rear screen, left-hand |
| 59 | 15 | Heated rear screen, right-hand |
| 60 | – | Not used |
| 61 | – | Not used |
| 62 | – | Not used |
| 63 | 10 | Rear passenger additional control |
| 64 | – | Not used |
| 65 | 30 | Rear passenger additional heating fan |
Fuses in the engine compartment
| No. |
A |
Allocation |
| 1 | 40 | ABS pump supply |
| 2 | 50 | Diesel pre-heat unit |
| 3 | 30 | Ignition switch – Starter motor |
| 4 | 40 | Fuel heater |
| 5 | 20/50 | Cabin ventilation with additional programmable heating (battery +) |
| 6 | 40/60 | Cabin fan maximum speed (battery +) |
| 7 | 40/50/60 | Cabin fan minimum speed (battery +) |
| 8 | 40 | Cabin fan assembly (ignition switch +) |
| 9 | 15 | Rear 12 V socket (battery +) |
| 10 | 15 | Horn |
| 11 | – | Not used |
| 14 | 15 | Front 12 V socket (battery +) |
| 15 | 15 | Cigarette lighter (battery +) |
| 16 | – | Not used |
| 17 | – | Not used |
| 18 | 7.5 | Engine management control unit (battery +) |
| 19 | 7.5 | Air conditioning compressor |
| 20 | 30 | Screenwash/headlamp wash pump |
| 21 | 15 | Fuel pump supply |
| 22 | – | Not used |
| 23 | 30 | ABS electrovalves |
| 24 | 7.5 | Auxiliary switch panel – Door mirror controls and folding (ignition switch +) |
| 30 | 15 | Door mirror heating |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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