Volvo V40 hatchback was produced in 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019. During this time, the model has been restyled. In our material you will find a description of the fuses and relays Volvo V40 with fuse box diagrams, their locations and photo examples of execution. Note the cigarette lighter fuse.
The purpose of the fuses and relays may differ from those shown and depends on the year of manufacture and the level of electrical equipment of your car.
Passenger compartment
Fuse box
This fuse box is located under the glove compartment and is closed with a protective cover.
Photo example
Diagram
Assignment
| 56 | 20A Fuel pump |
| 57 | – |
| 58 | 15A Rear window wiper |
| 59 | 5A Standby position, interior lighting |
| 60 | 10A Interior lighting; Power seats |
| 61 | 10A Blinds, glass roof (option) |
| 62 | 5A Rain sensor (option); Dimming, interior rearview mirror (option); Humidity sensor (option) |
| 63 | 5A Collision warning system (option) |
| 64 | – |
| 65 | 10A Rear door unlock (see also fuse 84) |
| 66 | |
| 67 | 5A Reserve position 3, constant voltage |
| 68 | 15A Steering lock |
| 69 | 5A Combined instrument panel |
| 70 | 10A Central locking, fuel cap (see also fuse 83) |
| 71 | 10A Climate panel |
| 72 | 7.5A Steering wheel module |
| 73 | 5A Siren alarm (option); OBDII Data Connector |
| 74 | 15A High beam |
| 75 | |
| 76 | 10A Reversing lamp |
| 77 | 20A Wipers (see also fuse 82); Rear wiper (see also fuse 82) |
| 78 | 5A Electronic anti-theft device |
| 79 | 15A Reserve position 1, constant voltage |
| 80 | 20A Reserve position 2, constant voltage |
| 81 | 5A Motion sensor alarm (option); remote receiver |
| 82 | 20A Wipers (see also fuse 77); Rear window wiper (see also fuse 77) |
| 83 | 10A Central locking, fuel cap (see also fuse 70) |
| 84 | 10A Rear door unlock (see also fuse 65) |
| 85 | 7.5A PTC element, air heater (option); Rear seat heating button (option) |
| 86 | 10A Airbags; Pedestrian airbag |
| 87 | 7.5A Standby position 4, constant voltage |
| 88 | |
| 89 |
Fuse and relay box
Another fuse/ relay box is located under the front passenger seat, which primarily provides protection for the Infotainment and seat heating functions.
Photo
Diagram
Designation
| 1 | – |
| 2 | 10A Keyless (option) |
| 3 | 5A Door handle (keyless (option)) |
| 4 | 25A Left front door control panel |
| 5 | 25A Control panel, right front door |
| 6 | 25A Left rear door control panel |
| 7 | 25A Control panel, right rear door |
| 8 | – |
| 9 | 20A Power seat left (option) |
| 10 | – |
| 11 | – |
| 12 | 5A Sound control unit (amplifier) (option) |
| 13 | – |
| 14 | 5A Telematics (option); Bluetooth (option) |
| 15 | 15A Audio; Infotainment control unit |
| 16 | 10A Digital radio (option); TV (option) |
| 17 | 15A 12V socket, cargo area |
| 18 | – |
| 19 | – |
| 20 | – |
| 21 | – |
| 22 | – |
| 23 | 20A Socket for trailer 2 (option) |
| 24 | 40A Primary fuse for fuses 12-16; infotainment |
| 25 | – |
| 26 | 40A trailer socket 1 (option) |
| 27 | 30A Heated rear window |
| 28 | – |
| 29 | 5A BLIS (option) |
| 30 | 5A Parking assistance (option) |
| 31 | 5A Parking camera (option) |
| 32 | – |
| 33 | – |
| 34 | 15A Seat heating (driver’s side) |
| 35 | 15A Seat heating (passenger side) |
| 36 | – |
| 37 | – |
| 38 | – |
| 39 | 15A Seat heating, rear right (option) |
| 40 | 15A Heated rear left seat (option) |
| 41 | 15A AWD module (option) |
| 42 | – |
| 43 | – |
| 44 | – |
| 45 | – |
| 46 | – |
Engine compartment
Under the hood, in the engine compartment is the main fuse and relay box.
Photo example
Diagram
Allocation
| 7 | 40A ABS pump |
| 8 | 30A ABS valves |
| 9 | 20A Headlight washers (option) |
| 10 | 40A Fan |
| 11 | – |
| 12 | 30A Primary fuse for fuses 32-36 |
| 13 | – |
| 14 | 40A Heated windshield, right side (option) |
| 15 | – |
| 16 | 40A Heated windshield, left side (option) |
| 17 | 20A Parking heater (option) |
| 18 | 20A Wipers |
| 19 | 5A Central electronic module, voltage reference, backup battery (Start / Stop) |
| 20 | 15A horn |
| 21 | 5A Stop light |
| 22 | – |
| 23 | 5A Headlight control |
| 24 | 5A Internal relay coils |
| 25 | 15A 12 V socket, front of tunnel console |
| 26 | 15A Transmission control module |
| 27 | 15A A/C electromagnetic clutch (1.6 litre, 5-cyl. petrol) |
| 28 | 15A 12 V socket, tunnel console at the back |
| 29 | – |
| 30 | 5A Engine control module (4-cyl. 2.0l, 5-cyl.) |
| 31 | 20A Right power seat (option) |
| 32 | 10A Relay coil in cooling fan relay (4-cyl. 1.6 l, 5-cyl. diesel); Lambda probes (4-cyl. 1.6 l petrol); Air mass meter (Diesel 1.6L, Diesel 5-cyl.), Bypass valve, EGR cooling (Diesel 1.6L); Bypass EGR cooling solenoid (5-cyl. diesel); Fuel flow regulator valve (5-cyl. diesel); Fuel pressure regulator valve (5-cyl. diesel) |
| 32 | 15A Lambda probes (4-cyl. 2.0 l); Relay coil in cooling fan relay (4-cyl. 2.0 l) |
| 32 | 20A Relay coil in cooling fan relay (5-cyl. petrol); Lambda probes (5-cyl. petrol) |
| 32 | 20A Relay coil in cooling fan relay (5-cyl. petrol); Lambda probes (5-cyl. petrol) |
| 33 | 10A Oil pump automatic transmission (5-cyl.); Mass air flow sensor (1.6 l petrol, 5-cyl. petrol); EVAP valve (petrol 1.6 l); Valves (4 cyl. 2.0 l, 5-cyl. petrol); Solenoids (5-cyl. petrol); crankcase heater (5-cyl. petrol); Turbo engine management (1.6 l diesel); Fuel flow regulator valve (1.6L diesel); Control Module Radiator Roller Cover (Diesel 1.6L); Solenoid piston cooling (5-cyl. diesel); Turbo control valve (5-cyl. diesel); Oil level sensor (5-cyl. diesel); Air conditioning compressor (4-cyl. 2.0 l, 5-cyl. diesel); Oil pump (4-cyl. 2.0 l); Cooling valve for climate control system (4-cyl. 2.0 l diesel); Relay coils in relays for start/stop functions |
| 34 | 10A Valves (1.6L, petrol); Solenoids (1.6 liters of gasoline); Injectors (5-cyl. petrol); Lambda sond (5-cyl. diesel); Crankcase heater (5-cyl. diesel) |
| 34 | 15A Valve (4-cylinder 2.0L diesel); EVAP valve (4-cyl. 2.0 l petrol); crankcase heater (4 cyl. 2.0 l petrol); Engine control module (4-cyl. 2.0 l), mass air flow sensor (4-cyl. 2.0 l); Thermostat (4-cyl. 2.0 l petrol); Cooling pump for exhaust gas recirculation (4-cyl. 2.0 l diesel) Glow plug control module (4-cyl. 2.0 l diesel) |
| 35 | 10A Ignition coils (1.6L petrol, 5-cyl. petrol) |
| 35 | 15A Ignition coils (4-cyl. 2.0 l petrol); Heated diesel filter (1.6L diesel, 5-cyl. diesel); Glow plug control module (5-cyl. diesel) |
| 35 | 25A Heated diesel filter (4-cyl. diesel 2.0 l) |
| 36 | 10A Engine control module (1.6L) |
| 36 | 15A Engine control module (4-cyl. 2.0 l, 5-cyl.); Throttle body (5-cyl. petrol) |
| 37 | 5A ABS |
| 38 | 10A Engine control module; Gearbox control module; airbags |
| 39 | 10A Headlight adjustment (option) |
| 40 | 5A Electric servo control |
| 41 | 15A Central electronic module |
| 42 | – |
| 43 | – |
| 44 | 5A Collision warning system |
| 45 | 5A Accelerator pedal sensor |
| 46 | Charging point, backup battery |
| 47 | – |
| 48 | 10A Coolant pump (if no parking heater) |
Fuses 25 and 28 for 15A are responsible for the operation of the cigarette lighter.