Volvo EC40 2025 Fuse Box Info
Passenger compartment fuse box location:
The fuse box in the passenger compartment is located behind the floor mat/panel, under the glove box.
Under hood compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 40A | Infotainment control module (amplifier) |
| 2 | 30A | Electric Module A |
| 3 | 30A | Electric Module B |
| 4 | 40A | Climate system blower, front |
| 5 | 25A | Power tailgate* |
| 6 | 20A | Power seat*, left |
| 7 | 20A | Power seat*, right |
| 8 | - | - |
| 9 | 20A | Door module, right side, rear |
| 10 | 20A | Door module, left side, rear |
| 11 | 20A | Door module, left side, front |
| 12 | 15A | Rear lighting |
| 13 | 20A | Door module, right side, front |
| 14 | 15A | Seat heating, rear* |
| 15 | 5A | Safety module (ASDM) Converter, rear electric motors |
| 16 | 5A | Calculation module |
| 17 | 5A | Sun sensor, Transponder for road tax |
| 18 | - | - |
| 19 | 7.5A | Climate system control module |
| 20 | 5A | Interior movement sensors |
| 21 | 5A | Instrument panel |
| 22 | 5A | Center console keypad |
| 23 | 5A | Steering wheel module |
| 24 | 5A | Electronic shifting module |
| 25 | 5A | Center display |
| 26 | 5A | Control module for Internet-connected vehicle, Control module for Connect |
| 27 | 5A | Antenna module (TCAM) |
| 28 | 5A | Relay coils |
| 29 | 5A | Opening trunk/tailgate with foot movement* |
| 30 | 15A | Infotainment control module |
| 31 | 10A | Diagnostic port |
| 32 | - | - |
| 33 | 15A | Folding head restraint, left side, rear* |
| 34 | 15A | Folding head restraint, right side, rear* |
| 40 | 30A | Heated rear window |
| 41 | 40A | Seat belt tensioner, left side |
| 42 | 40A | Seat belt tensioner, right side |
| 50 | - | - |
| 51 | - | - |
| 52 | 7.5A | Coolant pump |
| 53 | 15A | Heated steering wheel module* |
| 54 | 5A | Air particulate matter sensor (APMS), Auxiliary air heater (PTC) |
| 55 | 25A | Headlight washers* |
| 56 | 25A | Windshield and tailgate window washers |
| 57 | - | - |
| 58 | - | - |
| 59 | - | - |
| 60 | - | - |
| 61 | - | - |
| 62 | - | - |
| 63 | - | - |
| 64 | 5A | Blind Spot Information (BLIS)* |
| 65 | - | - |
| 66 | - | - |
| 67 | 5A | Radar control module, front |
| 68 | - | - |
| 69 | - | - |
| 70 | 5A | Prepared fuse, Special Edition vehicle |
| 71 | 5A | Collision module (SRS) |
| 80 | - | - |
| 81 | 5A | Overhead console indicator (SRS), Wake-up, electronic shifting module, 360° Park Assist Camera* |
| 82 | - | - |
| 83 | 7.5A | Passenger compartment lighting, Rearview mirror auto-dimming, Rain and light sensors, Control panels in rear doors and cargo compartment, Transponder for road tax |
| 84 | 5A | Wireless charging pad* |
| 85 | 5A | Front camera |
| 86 | - | - |
| 87 | 5A | USB port |
| 90 | - | - |
| 91 | - | - |
* Option/accessory
Under hood compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 7.5A | Dual USB ports in tunnel console, rear |
| 2 | 15A | 12 V outlet front |
| 3 | - | - |
| 4 | - | - |
| 5 | 10A | Engine Control Module |
| 6 | 15A | Cooling valve block |
| 7 | 5A | Battery cooling valve |
| 8 | 10A | Spoiler damper control module, Cooler damper control module |
| 9 | - | - |
| 10 | - | - |
| 11 | - | - |
| 12 | 20A | Headlight, right |
| 13 | 20A | Headlight, left |
| 14 | 5A | Collision module (SRS), Occupant weight sensor (OWS) |
| 15 | 5A | Accelerator pedal sensor |
| 16 | 5A | Supplied when the vehicle's electrical system is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module |
| 17 | 5A | Exterior sound module |
| 18 | - | - |
| 19 | 10A | Lighting, rear |
| 20 | 5A | Internal relay windings |
| 21 | - | - |
| 22 | 5A | Brake pedal sensor |
| 23 | 5A | Calculation unit |
| 24 | 5A | High-voltage battery control module |
| 25 | - | - |
| 26 | 5A | Engine control module |
| 27 | 5A | Charge module |
| 28 | 5A | Converter, front electric motor |
| 29 | 20A | Horn (honk) |
| 30 | 5A | Alarm siren* |
| 31 | 30A | Wipers |
| 32 | - | - |
| 33 | - | - |
| 34 | - | - |
| 35 | 30A | Brake control module |
| 36 | - | - |
| 38 | 30A | Headlights |
| 39 | - | - |
| 40 | - | - |
| 41 | 25A | Towbar control module* |
| 42 | 40A | Towbar control module* |
| 43 | - | - |
| 44 | - | - |
| 45 | - | - |
| 46 | 5A | Exterior heat exchanger* |
| 47 | 5A | A/C compressor control module, High-voltage heater control module, Electric expansion valve control module, Monitoring unit |
| 48 | 15A | High-voltage battery control module, Converter, front and rear electric motor |
| 49 | 20A | High-voltage battery coolant pump |
| 50 | 20A | Electric drive system coolant pump |
| 51 | - | - |
| 52 | - | - |
| 53 | - | - |
| 54 | - | - |
| 55 | 20A | Headlight, left |
| 56 | 20A | Headlight, right |
* Option/accessory
