Citroën C3 (2017 – 2020) Fuse Box Location & Diagrams
The Citroën C3 (2017–2020) features multiple fuse boxes that protect essential electrical systems and components. Knowing their locations and fuse assignments can help diagnose electrical issues, replace blown fuses, and maintain vehicle reliability. This article provides fuse box locations, diagrams, and detailed fuse information.
Fuse Box Location
Passenger Compartment Fuse Box
Left-hand drive vehicles: The 2 fuseboxes are placed in the lower dashboard, below the steering wheel.
Unclip the cover by pulling at top left, then right.
Right-hand drive vehicles: The 2 fuseboxes are placed in the lower dashboard, in the glove box.
Open the glovebox lid, unclip the protection cover, disengage the cover completely and turn it over.
Engine Compartment Fuse Box
It is placed in the engine compartment near the battery.
Fuse Box Diagram
Passenger Compartment Fuse Box
Upper Fuse Box 1
| Fuse ATO 30A | 30 | Rear window with defogging/demisting function |
| Fuse ATO 10A | 31 | Mirrors with defogging/demisting function |
| Fuse ATO 40A | 33 | Front electric windows |
| Fuse ATO 40A | 34 | Rear electric windows |
| Fuse ATO 30A | 35 | Heated front seats |
Lower Fuse Box 2
| Type | No. | Description |
| Fuse MINI 10A | F1 | Electrochrome interior rear-view mirror, heated rear window, particulate filter pump (diesel), parking assist, power steering, LPG system, clutch pedal switch, exterior mirror adjustment. |
| Fuse MINI 15A | F4 | Horn. |
| Fuse MINI 20A | F5 | Windscreen and rear window washer pump.[Gnd] |
| Fuse MINI 20A | F6 | Windscreen and rear window washer pump. [+] |
| Fuse MINI 20A | F8 | Rear window wiper. |
| Fuse MINI 5A | F9 | Front dome light. |
| Fuse ATO 30A | F10 | Locking/Unlocking of the doors and fuel filler flap.[+] |
| Fuse ATO 30A | F11 | Locking/Unlocking of the doors and fuel filler flap.[Gnd] |
| Fuse MINI 3A | F13 | Steering wheel controls. |
| Fuse MINI 5A | F14 | Air conditioning, gear selector position indicator [automatic gearbox]. |
| Fuse MINI 5A | F15 | Instrument panel, driving school module. |
| Fuse MINI 3A | F16 | Automatic gearbox gear selector, brake pedal switch, Stop & Start system. |
| Fuse MINI 5A | F18 | Alarm, telematics box. |
| Fuse MINI 10A | F19 | Rain and light sensor, air conditioning, front camera. |
| Fuse MINI 20A | F21 | Telematics radio. |
| Fuse MINI 5A | F25 | Airbag control unit. |
| Fuse MINI 5A | F26 | Parking assist, rear camera, telematics display. |
| Fuse MINI 5A | F27 | Seat belt unfastened warning light display. |
| Fuse MINI 3A | F29 | START/STOP switch or button. |
| Fuse MINI 5A | F32 | Headlight height adjustment, diagnostic socket, additional heating [depending on equipment]. |
| Fuse MINI 5A | F33 | Front map reading light. |
| Fuse MINI 15A | F36 | Radio (accessory). |
| Fuse MINI 15A | F37 | Front 12 V socket. |
Engine Compartment Fuse Box
| Type | No. | Description |
| Fuse MIDI 40A | F1 | Diesel preheating unit |
| Fuse MIDI 80A | F2 | Additional heating [depending on equipment] |
| Fuse MIDI 80A | F3 | Power steering |
| Fuse MAXI 60A | F4 | ABS/ESP |
| Fuse MAXI 50A | F5 | Passenger compartment fuse box |
| Fuse MAXI 30A | F6 | ABS/ESP |
| Fuse MAXI 70A | F7 | Built-in systems interface (BSI) |
| Fuse MAXI 60A | F8 | Motor fan assembly |
| Fuse MAXI 80A | F9 | Built-in systems interface (BSI) |
| Fuse MAXI 40A | F10 | Air conditioning |
| Fuse ATO 30A | F11 | Starter motor [depending on engine] |
| Fuse ATO 30A | F12 | Not used |
| Fuse ATO 40A | F13 | Starter motor box [if Stop & Start and depending on engine] |
| Fuse ATO 40A | F14 | Passenger compartment fuse box |
| Fuse ATO 40A | F15 | Trailer hitch preparation |
| Fuse ATO 15A | F16 | Automatic gearbox or LPG system |
| Fuse ATO 25A | F17 | Built-in systems interface (BSI) |
| Fuse ATO 30A | F18 | Diesel anti-pollution system (AdBlue) |
| Fuse ATO 30A | F19 | Engine control |
| Fuse FMX/JCase 40A | F20 | Front windshield wiper |
| Fuse MINI 15A | F21 | Engine control |
| Fuse MINI 15A | F22 | Engine control |
| Fuse MINI 15A | F24 | Engine control |
| Fuse MINI 20A | F25 | Engine control |
| Fuse MINI 5A | F26 | Engine control |
| Fuse MINI 5A | F27 | Engine control |
| Fuse MINI 5A | F28 | Battery state of charge unit [depending on engine]. |
| Fuse MINI 5A | F29 | Not used |
| Fuse MINI 20A | F30 | Front fog light |
| Fuse MINI 5A | F31 | Engine control |
| Fuse MINI 10A | F32 | Left high beam |
| Fuse MINI 10A | F33 | Right high beam |
Related Posts:
