Volvo C40 / EC40 (2022 – 2026) Fuse Box Location & Diagrams
This guide covers the Volvo C40 / EC40 (2022–2026) fuse box locations and diagrams, helping you quickly identify fuse panels, fuse ratings, and protected electrical components. Find clear information for checking, replacing, and troubleshooting fuses in your Volvo C40 / EC40 with confidence.
Fuse Box Location
Passenger Compartment Fuse Box
To access the fuse box, you need to pull back the floor mat underneath the glove box.
Engine Compartment Fuse Box
To access the fuses, you need to unclip the box lid.
Removing panels under the bonnet: Panel 4 provides access to the positive battery terminal for jump-starting your car and to fuses under the bonnet.
- First remove panels 1 and 2 or 3, depending on the side, and open the cover for the storage space.
- Remove the plug holding panel D in place.
- Lift the panel carefully until the snaps no longer hold the panel in place.
The panels are held in place with plugs. To remove these plugs, use a screwdriver or similar tool to press in the locking pin in the middle of the plug. When the pin is pressed in far enough, you can pull the plug out. Avoid pushing the pin all the way through the plug, as this could cause it to dislodge and fall between components.
Fuse Box Diagrams
Passenger Compartment Fuse Box
| № | Feature | Amps |
|---|---|---|
| 1 | Audio amplifier | 40 |
| 2 | Central Electronic Module (CEM) A | 40 |
| 3 | Central Electronic Module (CEM) B | 40 |
| 4 | Fan for front climate | 40 |
| 5 | Power operated tailgate | 25 |
| 6 | Power operated front left seat | 20 |
| 7 | Power operated front right seat | 20 |
| 8 | – | – |
| 9 | Rear right door module | 20 |
| 10 | Rear left door module | 20 |
| 11 | Front left door module | 20 |
| 12 | Rear lighting | 15 |
| 13 | Front right door module | 20 |
| 14 | Rear seat heating | 15 |
| 15 | Safety module (ASDM), Converter rear electric motor | 5 |
| 16 | Calculation module | 5 |
| 17 | Sun sensor, Toll collection transponder | 5 |
| 18 | Steering wheel lock | 7.5 |
| 19 | Climate control module | 7.5 |
| 20 | Interior motion sensors | 5 |
| 21 | Driver display | 5 |
| 22 | Buttons in the centre stack | 5 |
| 23 | Steering wheel | 5 |
| 24 | Electronic gear selector | 5 |
| 25 | Centre display | 5 |
| 26 | Connected services | 5 |
| 27 | TCAM antenna | 5 |
| 28 | Relay coils | 5 |
| 29 | Foot movement opening of the boot | 5 |
| 30 | Infotainment | 15 |
| 31 | On-board diagnostic port OBDII | 10 |
| 32 | Alcohol lock | 5 |
| 33 | Rear left headrest | 15 |
| 34 | Rear right headrest | 15 |
| 40 | Heated rear windscreen | 30 |
| 41 | Left seatbelt pretensioner | 40 |
| 42 | Right seatbelt pretensioner | 40 |
| 50 | – | – |
| 51 | – | – |
| 52 | Cooling fluid pump | 7.5 |
| 53 | 2022-2025: Steering wheel module, heated steering wheel 2026: Heated steering wheel | 15 |
| 54 | 2023-2026: Air humidity sensor, Air particle sensor | 5 |
| 55 | Headlamp washers | 25 |
| 56 | Windscreen and rear window washers | 25 |
| 57 | – | – |
| 58 | – | – |
| 60 | – | – |
| 61 | – | – |
| 62 | – | – |
| 63 | 2022: Seatbelt tensioner | 5 |
| 64 | Blind spot information (BLIS) | 5 |
| 65 | – | – |
| 66 | – | – |
| 67 | Front radar | 5 |
| 68 | – | – |
| 69 | – | – |
| 70 | 2022-2025: Prepared fuse, special chassis | 5 |
| 71 | 2022-2025: Collision module (SRS) 2026: Air bags and seatbelt pretensioners | 5 |
| 80 | 2022: Windscreen wiper, rear | 15 |
| 81 | Electronic gear shift, Roof console indicator light, Wide angle vision, 360 parking camera | 5 |
| 82 | 2022: Roof console, panoramic roof | 20 |
| 83 | Interior lights, Rearview mirror, Rain and light sensors, Panels in rear doors and boot, Transponder for road tax | 7.5 |
| 84 | Wireless charging | 5 |
| 85 | Front camera | 5 |
| 86 | Alcohol lock | 5 |
| 87 | USB ports | 5 |
| 90 | – | – |
| 91 | – | – |
Engine Compartment Fuse Box
| № | Feature | Amps |
|---|---|---|
| 1 | USB ports in the rear of tunnel console | 7.5 |
| 2 | Front 12 V socket in tunnel console | 15 |
| 3 | – | – |
| 4 | 2022: 12 V socket cargo area | 15 |
| 5 | Engine Control Module (ECM) | 10 |
| 6 | Shut-off valve for traction battery cooling | 15 |
| 7 | Coolant pump for traction battery | 5 |
| 8 | Spoiler damper and radiator | 10 |
| 9 | – | – |
| 10 | – | – |
| 11 | – | – |
| 12 | Right headlight | 20 |
| 13 | Left headlight | 20 |
| 14 | Collision module (SRS), Capactive occupant sensor (COS) | 5 |
| 15 | Accelerator pedal sensor | 5 |
| 16 | Supplied when the ignition is switched on: Engine, Transmission, Electric steering servo, Central electronics, Brake system | 5 |
| 17 | Diagnostic port firewall, Exterior car noise | 5 |
| 18 | Alcohol lock | 5 |
| 19 | Rear exterior lighting | 10 |
| 20 | Relay coils | 5 |
| 21 | – | – |
| 22 | Brake pedal sensor | 5 |
| 23 | Calculation unit | 5 |
| 24 | Control module, high voltage battery | 5 |
| 25 | – | – |
| 26 | Engine Control Module (ECM) | 5 |
| 27 | Charging unit | 5 |
| 28 | Front motor converter | 5 |
| 29 | Horn | 20 |
| 30 | Alarm siren | 5 |
| 31 | Windscreen wipers | 30 |
| 32 | – | – |
| 33 | – | – |
| 34 | – | – |
| 35 | Brake control module | 30 |
| 36 | – | – |
| 37 | – | – |
| 38 | Headlights | 30 |
| 39 | – | – |
| 40 | – | – |
| 41 | Towbar control module | 25 |
| 42 | Towbar control module | 40 |
| 43 | – | – |
| 44 | – | – |
| 45 | – | – |
| 46 | Outer heat exchanger | 5 |
| 47 | High-voltage converter, Air conditioning compressor, Switching valve, Surveillance unit | 5 |
| 48 | Traction battery, Front and rear motor converter | 15 |
| 49 | Traction battery cooling pump | 20 |
| 50 | Traction battery cooling pump | 20 |
| 51 | – | – |
| 52 | 2022: Heated windscreen, right | 40 |
| 53 | 2022: Heated windscreen, left | 40 |
| 54 | – | – |
| 55 | Left headlight | 20 |
| 56 | Right headlight | 20 |
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