Citroen DS4 (from 2011) – fuse box diagram
Year of production: 2011, 2012, 2013, 2014, 2015, 2016
Fuse box in passengers compartment
The fusebox is placed in the lower dashboard (left-hand side).
| Relay | Ampere rating [A] | Functions |
| R1 | — | Not used |
| R2 | — | 12 V socket in boot |
| Fuse | Ampere rating [A] | Functions |
| F3 | 20 | Parking lamps, trailer hazard warning lamps |
| F4 | 20 | Interior lighting, trailer interface |
| F5 | 30 | Front one-touch electric windows |
| F6 | — | Not used |
| F8 | 3 | Alarm siren, alarm ECU |
| F11 | 20 | 12 V trailer socket |
| F12 | — | Not used |
| F13 | 30 | Hi-Fi amplifier |
| 10 | Cigar lighter | |
| F14 | 10 | 12 V socket in boot |
| F16 | 3 | Lighting for the large multifunctional storage unit, rear map reading lamps, glove box illumination |
| F17 | 3 | Sun visor illumination, front map reading lamps |
| F22 | 20 | Trailer signalling |
| F28 | 15 | Audio system, radio (after-market) |
| F30 | 20 | Rear wiper |
| F32 | 10 | Hi-Fi amplifier |
| Fuse | ampere rating [A] | Functions |
| F36 | 15 | Rear 12 V socket |
| F37 | — | Not used |
Fuse box in engine compartment
The fusebox is place in the engine compartment near the battery (left-hand side)
| Fuse | Ampere rating [A] | Functions |
| F19 | 30 | Windscreen wipers slow/fast speed |
| F20 | 15 | Front and rear screenwash pump |
| F21 | 20 | Headlamp wash pump |
| F22 | 15 | Horn |
| F23 | 15 | Right-hand main beam headlamp |
| F24 | 15 | Left-hand main beam headlamp |
| F27 | 5 | Left-hand dipped headlamp |
| F28 | 5 | Right-hand dipped headlamp |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.