Hello!,good night. In this post you will discover a description of fuses and relays Citroen Relay (2014-2018) – fuse box
Include with images of box diagrams as well as their locations. Highlighted the cigarette lighter fuse (as the most used thing people look for).
Get recommendations on Program fuses, upgrading a fuse, and more.
Citroen Relay (2014-2018) – fuse box diagram
Year of production: 2014, 2015, 2016, 2017, 2018.
Cigarette lighter fuse (power socket) on Citroën Relay (2014-2018) is fuse 15 in the fuse box in the engine compartment.
Dashboard, left side, fuses

No |
[A] |
Description |
12 | 7.5 | Right dipped beam |
13 | 7.5 | Left dipped headlight |
31 | 5 | Engine compartment control unit relay – Dashboard control unit relay (ignition switch +) |
32 | 7.5 | Cab lighting (battery +) |
33 | 7.5 | Battery condition sensor in Stop & Start version (battery +) |
34 | 7.5 | Interior lighting for the minibus – Warning lights |
36 | 10 | Audio system – Air conditioning control – Alarm – Tachograph – Battery disconnection control unit – Additional heating programmer (battery +) |
37 | 7.5 | Brake light switch – third brake light – instrument panel (ignition +) |
38 | twenty | Central door lock (battery +) |
42 | 5 | ABS control unit and sensor – ASR sensor – DSC sensor – Brake light switch |
43 | twenty | Windshield Wiper Motor (Ignition Switch +) |
47 | twenty | Driver window motor |
48 | twenty | Passenger window motor |
49 | 5 | Parking sensors control unit – Audio system – Steering wheel controls – Center and side switch panels – Auxiliary switch panel – Battery disconnect control unit (ignition switch +) |
50 | 7.5 | Control unit for airbags and pretensioners |
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 headlamps |
91 | 7.5 | Right high beam |
92 | 7.5 | Left front fog lamp |
93 | 7.5 | Right front fog lamp |
Door pillar, right side, fuses

No |
[A] |
Description |
54 | – | Not used |
55 | 15 | Heated seats |
56 | 15 | 12 V socket for rear passenger |
57 | 10 | Additional heating under the seat |
58 | 15 | Heated rear window, left hand |
59 | 15 | Heated rear window, right-hand side |
60 | – | Not used |
61 | – | Not used |
62 | – | Not used |
63 | 10 | Extra control for the rear passenger |
64 | – | Not used |
65 | thirty | Rear auxiliary passenger heating fan |
Fuses in the engine compartment

No |
[A] |
Description |
1 | 40 | ABS pump power supply |
2 | 50 | Diesel fuel heating unit |
3 | thirty | Ignition switch – starter |
4 | 40 | Fuel heater |
5 | 20/50 | Cab ventilation with additional programmable heating (battery +) |
6 | 40/60 | Maximum speed of the cabin fan (battery +) |
7 | 40/50/60 | Cabin fan minimum speed (battery +) |
8 | 40 | Cab Fan Assembly (Ignition Switch +) |
9 | 15 | Rear 12 V socket (battery +) |
10 | 15 | Corner |
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 control unit (battery +) |
19 | 7.5 | Air conditioning compressor |
twenty | thirty | Windshield / headlight washer pump |
21 | 15 | Fuel pump supply |
22 | – | Not used |
23 | thirty | ABS solenoid valves |
24 | 7.5 | Auxiliary switch panel – Side mirrors control and folding (ignition switch +) |
thirty | 15 | Heated exterior mirrors |