Volvo XC40 pure gas (2018 – 2024) Fuse Box Location & Diagrams
The Volvo XC40 (2018–2024) features multiple fuse boxes that protect its electrical circuits and vehicle systems. Knowing their locations and fuse assignments helps identify electrical faults, replace blown fuses, and maintain essential components such as lighting, power windows, climate control, and infotainment systems.
Fuse Box Location
Passenger Compartment Fuse Box
Fuses under the left-hand front seat protect, amongst other things, electrical sockets, displays and door modules.
Engine Compartment Fuse Box
Fuse Box Diagram
Passenger Compartment Fuse Box
| Fuse No. | Amp Rating | Function |
|---|---|---|
| 1 | 40A | Audio control module (2018–2024). 2021–2024 layouts changed to USB port/engine fuse layouts depending on fuse box version. |
| 2 | 40A | Central Electric Module A: Sensors, radar units, power seats (2018–2024). |
| 3 | 40A | Central Electric Module B: Sensors, radar units, power seats (2018–2024). |
| 4 | 40A | Climate control fan module, front (2018–2024). |
| 5 | 25A | Power operated tailgate (2018–2024). 2021+ layouts may use Engine Control Module function depending on fuse box configuration. |
| 6 | 20A | Power seat, right (2018–2024). |
| 7 | 25A | Parking heater (2018–2024). |
| 8 | 30A | Diesel NOx reduction control module and sun sensor (2018–2020). 2022–2024 empty position. |
| 9 | 20A | Right rear door module (2018–2024). |
| 10 | 20A | Left rear door module (2018–2024). |
| 11 | 20A | Left front door module (2018–2024). |
| 12 | 20A / 5A | Suspension module (2020). Safety module ASDM (2023–2024). Earlier years empty. |
| 13 | 20A | Right front door module (2018–2024). |
| 14 | 15A | Rear seat heating (2018–2024). |
| 15 | 5A | Twin Engine fuel tank insulation valve/intermediate voltage module (2020). 48V battery control module (2022). |
| 16 | 5A | Calculation module (2020–2024). |
| 17 | 15A / 5A | NOx reduction control module diesel (2018–2021). Twin Engine sun sensor (2020). Empty in later layouts. |
| 18 | 7.5A | Steering lock (2018–2024). |
| 19 | 7.5A | Climate control module (2018–2024). |
| 20 | 5A | Movement detector/interior movement detectors (2018–2024). |
| 21 | 5A | Driver display/instrument panel (2018–2024). |
| 22 | 5A | Centre console keypad (2018–2024). |
| 23 | 5A | Steering wheel module (2018–2024). |
| 24 | 5A | Start knob module, electronic shifting module, electronic parking brake (2018–2024). |
| 25 | 5A | Centre display (2018–2024). |
| 26 | 5A | Volvo On Call/online car control module (2018–2022). Connected services control module (2023–2024). |
| 27 | 5A | Multi-band antenna module (2018–2022). Multiband antenna and telematics antenna (2023–2024). |
| 28 | 5A | Relay coils (2018–2024). |
| 29 | 5A | Foot movement tailgate opening module (2018–2024). |
| 30 | 15A | Sensus control module TV (2018–2024). |
| 31 | 10A | OBDII diagnostic socket (2018–2024). |
| 32 | 5A | Alcohol lock (2018–2024). Increased accessories module added in 2020. |
| 33 | 15A | Rear left backrest/headrest lock motor (2018–2024). |
| 34 | 15A | Rear right backrest/headrest lock motor (2018–2024). |
| 40 | 30A | Rear window defroster (2018–2024). |
| 41 | 40A | Left seatbelt pretensioner module (2018–2024). |
| 42 | 40A | Right seatbelt pretensioner module (2018–2024). |
| 50 | 5A | Humidity sensor (2018–2024). 48V alternator and voltage converter added in 2022. |
| 51 | 20A | Fuel pump control module (2018–2024). |
| 52 | 10A / 7.5A | Coolant pump (2018–2024). Rating changed in later years. |
| 53 | 15A | Heated steering wheel module (2018–2024). |
| 54 | 5A | Air humidity sensor (2020–2022). Air humidity + air particle sensor (2023–2024). |
| 55 | 25A | Headlamp washers (2018–2024). |
| 56 | 25A | Rear window washer (2018–2019). Windscreen and rear window washers (2020–2024). |
| 63 | 5A | Seatbelt pretensioner/tensioner module (2018–2024). |
| 64 | 5A | BLIS control module and exterior reversing sound (2018–2024). |
| 66 | 5A | Sun sensor (2018–2022). Front radar added in 2023–2024. |
| 67 | 15A | AWD control module (2018–2022). Empty in 2023–2024. |
| 68 | 10A / 7.5A | Coolant pump (2018–2022). Exhaust system function added in 2022. |
| 69 | 5A | Parking camera (2018–2024). |
| 71 | 5A | Airbag and seatbelt tensioner control module (2018–2024). |
| 80 | 15A | Rear window wiper (2018–2024). |
| 81 | 20A | Panorama roof/roof console for panoramic roof (2018–2024). |
| 82 | 5A | Sun sensor (2020–2022). Empty in later layouts. |
| 83 | 7.5A | Interior lighting, rearview mirror dimming, rain/light sensor, rear door and cargo control panels (2018–2024). |
| 85 | 5A | Driver support functions control module (2018–2024). |
| 86 | 5A | Alcohol lock (2019–2024). |
| 87 | 5A | Wireless mobile charger and USB port (2018–2024). |
Engine Compartment Fuse Box
| Fuse No. | Amp Rating | Function |
|---|---|---|
| 1 | 5A | USB port, rear tunnel console (2018–2024). 2021 added 7.5A option for double USB port. |
| 2 | 15A | Front 12V socket in tunnel console (2018–2024). |
| 3 | — | Empty fuse position (2018–2024). |
| 4 | 15A | 12V socket in cargo area/trunk (2018–2024). |
| 5 | 20A | Engine Control Module (ECM) (2018–2024). |
| 6 | 15A | Spark plugs and ignition coils (2018–2024). |
| 7 | 15A | Engine control components: solenoids, valves, thermostat, EGR cooling pump, glow control module, ECM (2018–2021). 2022–2024 replaced with engine component group functions. |
| 8 | 10A / 15A | Engine component group including spoiler damper control module, radiator damper control module, engine oil pump solenoid, AC compressor solenoid, turbo/compressor and cooling functions (2022–2024). Earlier models used solenoid, valve, thermostat and EGR-related functions. |
| 9 | 15A | Lambda probe group / oxygen sensors (2018–2024). |
| 10 | 15A | Nitrous oxide sensor (diesel) and ECM (2021). Earlier years mainly nitrous oxide sensor. |
| 11 | 20A | Coolant pump (2020–2024). Not listed in earlier years. |
| 12 | 20A | Right headlamp (2018–2024). |
| 13 | 20A | Left headlamp (2018–2024). |
| 14 | 5A | Airbags (2018–2024). |
| 15 | 5A | Accelerator pedal sensor (2018–2024). |
| 16 | 5A | Ignition supply for ECM, transmission components, electric steering servo, central electronic module and brake system module (2018–2024). |
| 17 | 5A | Electric additional heater, firewall module, OBD-II diagnostic port (2018–2024). |
| 18 | 5A | Alcohol lock (2018–2020 and later where equipped). |
| 20 | 5A | Internal relay coils (2018–2024). |
| 22 | 5A | Brake pedal sensor (2018–2024). |
| 23 | 5A | Calculation unit/module (2020–2023). |
| 24 | 5A / 25A | Transmission actuator control module (5A) and hydraulic clutch actuator (25A) (2020–2024). |
| 25 | 15A / 25A | Transmission control module (15A) and hydraulic clutch actuator (25A) (2020–2024). |
| 26 | 5A | Engine Control Module (ECM) (2018–2024). |
| 27 | 5A | Twin Engine charging unit (2020 only). |
| 28 | 5A | Twin Engine high voltage battery/inverter generator (2020 only). |
| 29 | 20A | Horn (2018–2024). |
| 30 | 5A | Siren/alarm siren (2018–2024). |
| 31 | 30A | Windscreen wipers (2018–2024). |
| 32 | 40A | Brake system control module (valves, parking brake) (2018–2024). 2020 also included 30A brake control with 48V battery. |
| 33 | 40A | ABS pump control module (2018–2024). |
| 34 | 40A | Twin Engine brake booster (2020 only). Empty in other years. |
| 35 | 25A | Transmission actuator (2018–2024). |
| 36 | 30A | Transmission actuator (2020–2024). |
| 38 | 30A | Headlamps (both left and right) (2018–2024). |
| 39 | 30A | Brake control with 48V battery (2021). Headlamp-related/empty positions differ by model year. |
| 40 | 30A | Twin Engine start relay (2020 only). |
| 41 | 25A | Towbar control module (2018–2024). |
| 42 | 40A | Towbar control module (2018–2024). |
| 44 | 20A | Power driver seat (2018–2024). |
| 47 | 5A | Twin Engine air conditioning (2020 only). |
| 48 | 5A | Twin Engine high voltage battery/inverter generator (2020 only). |
| 49 | 15A | Hybrid battery coolant shut-off valve and coolant pump (2020 only). |
| 50 | 15A | Electric drive system coolant pump (2020 only). |
| 51 | 30A | Fuel filter heater (diesel) (2018–2024). |
| 52 | 40A | Heated windscreen right side (2020–2024). |
| 53 | 40A | Heated windscreen left side (2020–2024). |
| 54 | 5A | Support battery control/check function (2018–2024). |
| 55 | 20A | Left headlamp (2018–2024). |
| 56 | 20A | Right headlamp (2018–2024). |
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