2018 Volvo XC90 fuse box diagram

Ignition coils [gasoline]; Spark plugs [gasoline]

Engine oil pump solenoid; Magnetic clutch A/C; Lambda sensor, central [gasoline]; Lambda sensor, rear [diesel]

Vacuum regulators; Valve; Power boost valve [diesel]

Engine control unit; Actuator; Throttle unit; EGR valve [diesel]; Turbo position monitor [diesel]; Turbocharger valve [gasoline]

Engine control unit

Solenoids [gasoline]; Valve; Engine cooling system thermostat [gasoline]; EGR cooling pump [diesel]; Glow plug control unit [diesel]

Deflector shutter control unit; Radiator grille shutter control unit; Relay coils for power boost [diesel]

Lambda sensor, front; Lambda sensor, rear [gasoline]

Engine control unit

Starter motor

Starter motor

Fuel filter heater [diesel]

12V socket in the front tunnel console

12V socket in the tunnel console, in the second row footwell

12V power outlet in the trunk or cargo compartment

Heated windshield, left side

Heated windshield, left side

Headlight washers

Windshield washers

Transmission control unit

Horn

Alarm siren

Brake system control unit (valves, parking brake)

Windshield wipers

Rear window washer

Heated windshield, right side

Not in use

Brake system control unit (ABS pump)

Heated windshield, right side

Powered when ignition is on: Engine control unit; Transmission components; Electric power steering; Central electronic control unit; Brake system control unit

Right headlight

Right headlight, some LED variants

Alcohol interlock device

Battery connection control unit

Airbags

Left headlight

Left headlight, some LED variants

Accelerator pedal transducer

Power outlet in the tunnel console, next to the rear seat footwell

Motion sensor

Media player

Driver display

Keyboard in the central console

Solar sensor

Steering wheel module

Start and control module, parking brake

Steering wheel electric heating module

Climate control unit

Steering lock

OBDII diagnostic socket

Central display

Front climate control fan module

USB hub

Control lighting; interior lighting; Anti-glare function of the interior rearview mirror; Rain and light sensor; Keyboard in the tunnel console, in the rear seat footwell; Electrically powered front seats; Rear door control panels; Left and right climate control fan module.

Driver assistance functions control unit

Panoramic roof with curtain

Head-up display

Interior lighting

Display in the roof console (seatbelt warning light and airbag indication for the passenger seat)

Humidity sensor

Right rear door module

Fuses in the trunk or cargo compartment

Car internet connection control unit; Volvo On Call control unit

Left rear door module

Audio control unit (amplifier) [some variants]

Rear climate control fan module

Multiband antenna module

Front seat comfort modules (massage)

Alcohol interlock device

Rear windshield wiper

Fuel pump control unit

Driver side front seat heating

Passenger side front seat heating

Coolant pump

Left front door module

Suspension control unit (active chassis)

Sensus control unit

Right front door module

TV [some markets]

Primary fuse for fuses 53 and 58

Rear window defroster

Air suspension compressor

Rear right auxiliary electric heater

Rear left auxiliary electric heater

Control unit for nitrogen oxide reduction [diesel]

Electric tailgate

Front passenger seat powered electrically

Control unit for trailer hitch

Right side seatbelt tensioner module

Internal relay coils

Control unit for nitrogen oxide reduction [diesel]

Foot motion detection module (for opening the electric tailgate)

Alcohol interlock device, port hub, USB accessory port

Third row seatback folding module

Control unit for trailer hitch

Driver's seat adjusted electrically

Left side seatbelt tensioner module

Parking camera

Airbag and seatbelt tensioner control unit

Rear left seat heating

Blind Spot Information System (BLIS): External sound control unit for reverse

Seatbelt tensioner modules

Exhaust gas actuator [gasoline, some engine variants]

All Wheel Drive (AWD) control unit

Rear right seat heating