Fuses and central electrical units
Never replace a fuse with a foreign object or a fuse of higher amperage. This may lead to damage to the electrical system and cause a fire. Contact an authorized Volvo workshop about replacing the fuses not described in the owner’s manual.
If an electrical component or function does not work, it may be because the component’s fuse was overloaded, which must be changed. If the same fuse is overloaded repeatedly then there is a fault in the component. Volvo recommends contacting an authorized Volvo workshop for checking.
Location of central electrical units
The figure is schematic – appearance may vary depending on the car model.
Central electrical unit locations in a left-hand drive car – for a right-hand drive car, the central electrical units under the glovebox change sides.
| Engine compartment | |
| Under the glovebox | |
| Cargo area |
Replacing a fuse
- Locate the correct fuse in the fuse lists for the various fuse boxes.
- Pull out the fuse and check from the side to see whether the curved wire has blown.
- If this is the case, replace it with a new fuse of the same color and amperage.
Some fuse boxes may contain special tweezers for a better grip on the fuse.
Never replace a fuse with a foreign object or a fuse of higher amperage. This may lead to damage to the electrical system and cause a fire. Contact an authorized Volvo workshop about replacing the fuses not described in the owner’s manual. Contact an authorized Volvo workshop about replacing the fuses not described in the owner’s manual.
Fuses under glovebox
The fuse box is located behind the floor mat/side panel.
The fuse box in the engine compartment provides space for several spare fuses.
Positions
The positions of the fuses are shown on the inside of the cover. Functions and components in the fuse table cover several models and engine alternatives. A fuse description can therefore apply to fewer than those in the table, or be completely missing, depending on how the car is equipped.
If a position has multiple table values, it is due to variations in equipment level. In which case, follow the value of the fuse being replaced. In the event of doubt – contact a workshop. An authorised Volvo workshop is recommended.
| Function | Ampere | Type | |
|---|---|---|---|
| Control module, 48 V battery | 10 | Micro | |
| – | – | MCase | |
| – | – | Micro | |
| Movement detector | 5 | Micro(Option/accessory.) | |
| – | – | Micro | |
| Driver display | 5 | Micro | |
| Keypad, centre console | 5 | Micro | |
| Sun sensor Toll collection transponder | 5 | Micro | |
| – | – | Micro | |
| Infotainment system | 15 | Micro | |
| Steering wheel module | 5 | Micro | |
| Control module, start knob and parking brake | 5 | Micro | |
| Heated steering wheel(Option/accessory.) | 15 | Micro | |
| Airborne Particulate Matter Sensor (APMS) | 5 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Control module, climate control | 10 | Micro | |
| Steering lock | 7,5 | Micro | |
| Diagnostic port OBD-II | 10 | Micro | |
| Centre display | 5 | Micro | |
| Fan module, climate control, front | 40 | MCase | |
| USB hub | 5 | Micro | |
| Controls lighting Passenger compartment lighting Dimming, interior rearview mirror(Option/accessory.) Rain and light sensors(Option/accessory.) Power front seats(Option/accessory.) Control panels, rear doors Fan module, climate control Ioniser Keypad, tunnel console at legroom rear seat(Option/accessory.) | 7,5 | Micro | |
| Camera, front(Option/accessory.) | 5 | Micro | |
| Roof console(Option/accessory.) | 20 | Micro | |
| Head-up display(Option/accessory.) | 5 | Micro | |
| Passenger compartment lighting | 5 | Micro | |
| Wireless charging plate(Option/accessory.) | 5 | Micro | |
| Display roof console | 5 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Fuse box, cargo area | 10 | Micro | |
| Control module, online car Control module, Volvo Services | 5 | Micro | |
| – | – | Micro | |
| Audio control device (amplifier) | 40 | MCase | |
| – | – | MCase | |
| Antenna module (TCAM) | 5 | Micro | |
| Control module, seat comfort, front(Option/accessory.) | 5 | Micro | |
| Alcohol lock(Option/accessory.) – | 5 – | Micro | |
| – | – | Micro | |
| Control module, fuel pump | 15 | Micro | |
| Converter 48 V Engine start module | 5 | Micro | |
| Control module, driver support functions (active safety) | 5 | Micro | |
| Seat heating, driver’s side front | 15 | Micro | |
| Seat heating, passenger side front | 15 | Micro | |
| Coolant pump | 7,5 | Micro | |
| Air cleaner | 5 | Micro | |
| Power driver’s seat(Option/accessory.) | 20 | Micro | |
| Module, active damping(Option/accessory.) | 20 | Micro | |
| Opening the boot lid/tailgate with foot motion(Option/accessory.) | 5 | Micro | |
| Infotainment system | 10 | Micro | |
| – | – | MCase | |
| – | – | Micro | |
| Electrically operated front passenger seat(Option/accessory.) | 20 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Primary fuse infotainment | 15 | Micro |
Fuses in the cargo area
The fuse box with the cargo area fuses is located behind a panel on the right side.
The central electrical unit is located behind the panel on the right-hand side.
Special pliers are housed on the inside of the cover to facilitate the replacement of tripped fuses.
The fuse box in the engine compartment provides space for several spare fuses.
Positions
The positions of the fuses are shown on the inside of the cover. Functions and components in the fuse table cover several models and engine alternatives. A fuse description can therefore apply to fewer than those in the table, or be completely missing, depending on how the car is equipped.
If a position has multiple table values, it is due to variations in equipment level. In which case, follow the value of the fuse being replaced. In the event of doubt – contact a workshop. An authorised Volvo workshop is recommended.
| Function | Ampere | Type | |
|---|---|---|---|
| Rear window defroster | 30 | MCase | |
| Central electronic module | 40 | MCase | |
| – | – | MCase | |
| Lock motor backrest, right rear | 15 | MCase | |
| – | – | MCase | |
| Lock motor backrest, left rear | 15 | MCase | |
| Door module, right rear | 20 | MCase | |
| Control module for reduction of nitrous oxides (diesel) | 30 | MCase | |
| – | – | MCase | |
| Door module, right front | 20 | MCase | |
| Towbar control module | 40 | MCase | |
| Seatbelt pretensioner, right | 40 | MCase | |
| Internal relay coils | 5 | Micro | |
| Control module for reduction of nitrous oxides (diesel) | 15 | Micro | |
| Door module, left rear | 20 | Micro | |
| Alcohol lock | 5 | Micro | |
| – | – | Micro | |
| Towbar control module | 25 | MCase | |
| Accessory module | 40 | ||
| Door module, left front | 20 | MCase | |
| Seatbelt pretensioner, left | 40 | MCase | |
| Parking camera | 5 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Position prepared for special vehicle | 5 | Micro | |
| Supply when the ignition is switched on | 10 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Seat heating, left rear | 15 | Micro | |
| – | – | Micro | |
| Blind Spot Information (BLIS) | 5 | Micro | |
| – | – | Micro | |
| Seatbelt pretensioner, right | 5 | Micro | |
| Actuator, exhaust system (petrol) | 5 | Micro | |
| – | – | Micro | |
| Control module All Wheel Drive (AWD) | 15 | Micro | |
| Seat heating, right rear | 15 | Micro | |
| – | – | MCase(This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) |
Fuses in engine compartment
Special pliers are housed on the inside of the cover to facilitate the replacement of tripped fuses. The fuse box also provides space for several spare fuses.
Positions
Fuse locations are shown on the inside of the cover. Functions and components in the fuse table cover several models and engine alternatives. A fuse description can therefore apply to fewer than those in the table, or be completely missing, depending on how the car is equipped.
If a position has multiple table values, it is due to variations in equipment level. In which case, follow the value of the fuse being replaced. In the event of doubt – contact a workshop. An authorised Volvo workshop is recommended.
| Function | Ampere | Type | |
|---|---|---|---|
| – | – | Micro | |
| – | – | Micro | |
| Charge pressure module, turbo Lambda probe group | 15 | Micro | |
| Spark plugs/ignition coils (petrol) Exhaust sensor group, diesel particulate/nitrous oxides (diesel) | 15 | Micro | |
| Solenoid engine oil pump Lambda probe group Solenoid air conditioning compressor | 15 | Micro | |
| Oil level and temperature sensors Glow plug module (diesel) Engine component group 1 (components related to engine function, including turbo/compressor. Contents depend on engine alternative.) | 7,5 | Micro | |
| Engine Control Module (ECM) Throttle control module Engine component group 2 (components related to engine function, including turbo/compressor. Contents depend on engine alternative.) | 20 | Micro | |
| Engine Control Module (ECM) | 5 | Micro | |
| Fuel evaporation pump (EVAP) | 10 | Micro | |
| Glow plug module (diesel) Engine component group 3 (components related to engine function, including turbo/compressor and cooling/temperature control of drivetrain. Contents depend on engine alternative.) | 10 | Micro | |
| Control module, spoiler damper Control module, radiator damper Relay coils power pulse (PowerPulse) (diesel) Switching valve, coolant | 5 | Micro | |
| Coolant pump | 15 | Micro | |
| Engine Control Module (ECM) | 20 | Micro | |
| Starter motor | 40 | MCase | |
| Starter motor | Shunt | MCase | |
| Fuel filter heater (diesel) | 30 | MCase | |
| Connection actuator 1 | 25 | MCase | |
| Calculation unit | 5 | Micro | |
| Spare fuse | 7,5 | Micro | |
| Spare fuse | 10 | Micro | |
| Spare fuse | 15 | Micro | |
| Transmission control module | 20 | Micro | |
| USB port, tunnel console, rear | 7,5 | Micro | |
| 12 V socket, tunnel console, front | 15 | Micro | |
| – | – | Micro | |
| 12 V socket cargo area (Option/accessory) | 15 | Micro | |
| – | – | Micro | |
| Headlamp, left | 15 | Micro | |
| Headlamp, right | 15 | Micro | |
| Transmission control module | 20 | Micro | |
| Heated windscreen, left(Option/accessory) | Shunt | MCase | |
| Heated windscreen, left(Option/accessory) | 40 | MCase | |
| Headlamp washers(Option/accessory) | 25 | MCase | |
| Washer fluid pump, front | 25 | MCase | |
| Electric gear selector | 15 | Micro | |
| Horn (honk) | 20 | Micro | |
| Siren(Option/accessory) | 5 | Micro | |
| Control module, brake system (valves, parking brake) | 30 | MCase | |
| Windscreen wipers | 30 | MCase | |
| – | – | MCase | |
| Heated windscreen, right | 40 | MCase | |
| Parking heater(Option/accessory) | 20 | MCase | |
| – | – | MCase | |
| Connection actuator 2 | 25 | MCase | |
| Heated windscreen, right(Option/accessory) | Shunt | MCase | |
| Supplied when the ignition is switched on: Engine control module, Transmission components, Electric steering servo, Central electronic module, Control module brake system | 5 | Micro | |
| Radar, front | 5 | Micro | |
| Headlamp, right | 15 | Micro | |
| Alcohol lock(Option/accessory) – | 5 – | Micro | |
| Transmission control module | 10 | Micro | |
| Control module, battery engagement | 5 | Micro | |
| Collision module (SRS) | 5 | Micro | |
| Headlamp, left | 15 | Micro | |
| Accelerator pedal sensor | 5 | Micro |