CITROEN DS4 Owner's Handbook Manual page 268

Fuse tables
Fusebox 1
Fuse N° Rating
F8 3 A
F13 10 A
F14 10 A
F16 3 A
F17 3 A
F28 15 A
F30 20 A
F32 10 A
Fusebox 2
Fuse N° Rating
F36 15 A
F37 -
F38 -
F39 -
F40 25 A
Functions
Alarm siren, alarm ECU.
Cigarette lighter.
12 V socket in boot.
Lighting for the large multifunctional storage unit, rear map
reading lamps, glove box illumination.
Sun visor illumination, front map reading lamps.
Audio system, radio (after-market).
Rear wiper.
Hi-Fi amplifier.
Functions
Rear 12 V socket.
Not used.
Not used.
Not used.
230 V/50 Hz socket.