Volvo S40 2012 Fuse Box Diagram
Fuse box location:
The fuses are located under the glovebox. The fuse box has 50 fuse positions.
Engine compartment fusebox:
The fuse box has 36 fuse positions.
Fuse Box Diagram | Layout
Engine compartment fusebox:
| Fuse N° | Rating | Functions |
| 1 | 50 A | Cooling fan |
| 2 | 80 A | Power steering |
| 3 | 60 A | Supply to passenger compartment fuse box |
| 4 | 60 A | Supply to passenger compartment fuse box |
| 5 | 80 A | PTC element, air preheater |
| 6 |
60 A 70 A |
Glow plugs (DRIVe) Glow plugs (5-cyl. diesel) |
| 7 | 30 A | ABS pump |
| 8 | 20 A | ABS valves |
| 9 | 30 A | Engine functions |
| 10 | 40 A | Ventilation fan |
| 11 | 20 A | Headlamp washers |
| 12 | 30 A | Heated rear window |
| 13 | 30 A | Actuator solenoid, starter motor |
| 14 | 40 A | Trailer wiring |
| 15 | - | Reserve |
| 16 | 30 A | Infotainment system |
| 17 | 30 A | Windscreen wipers |
| 18 | 40 A | Supply to passenger compartment fuse box |
| 19 | - | Reserve |
| 20 | 15 A | Horn |
| 21 | 20 A | Fuel-driven additional heater, passenger compartment heater |
| 22 | - | Reserve |
| 23 |
10 A 15 A |
Engine control module (5-cyl. petrol), Transmission control module (5-cyl.) Transmission control module (4-cyl.) |
| 24 | 20 A | Heated fuel filter, PTC element oil trap (5-cyl. diesel) |
| 25 | 10 A | Central electronic module (CEM) (Start/Stop) |
| 26 | 15 A | Ignition switch |
| 27 | 10 A | A/C compressor |
| 28 | - | Reserve |
| 29 | 15 A | Front fog lamps Daytime running lights (DRL) |
| 30 | 3 A | Coolant pump (Start/Stop) |
| 31 | 10 A | Voltage regulator, alternator 4-cyl. |
| 32 | 10 A | Injectors (5-cyl. petrol), Turbo control valve (5-cyl. diesel), Oil level sensor (5-cyl. diesel) Control valve, fuel flow (DRIVe), Mass air flow sensor (DRIVe), Control motor turbo (DRIVe) |
| 33 | 20 A | Vacuum pump (5-cyl. petrol), Relay coil, relay, vacuum pump (5-cyl. petrol), Engine control module (5-cyl. diesel), Heated fuel filter (DRIVe) |
| 34 | 10 A | Ignition coils (petrol), Pressure switch, climate control system (5-cyl.), Control module, glow plugs (5-cyl. diesel), EGR emission control (5-cyl. diesel), Fuel pump (DRIVe), Lambdasond (DRIVe), Engine control module (Start/Stop), Relay coils, relays Start/Stop |
| 35 | 15 A | Relay coil, relay, climate control system, PTC element, oil trap (5-cyl. petrol), Mass air flow sensor (5-cyl. petrol), Turbo control valve (5-cyl. petrol), Solenoids, variable valve timing (5-cyl. petrol), Injectors (2.0 l petrol), EVAP valve (2.0 l petrol), Valve, air/fuel mixture (2.0 l petrol), Control valve, fuel pressure (5-cyl. diesel), Engine control module (5-cyl. diesel), Engine EGR (DRIVe) |
| 36 | 10 A | Engine control module (petrol, DRIVe), Accelerator pedal position sensor (5-cyl. diesel), Lambda-sond (5-cyl. diesel) |
DRIVe Start/Stop:
| Fuse N° | Rating | Functions |
| 11M/1 | 125 A | Engine compartment, electrical distribution unit |
| 11M/2 | 15 A | Sensor, battery monitoring |
| Fuse 25 engine compartment fusebox | 10 A | Central electronic module (CEM) (Reference voltage standby battery), diesel engine |
Passenger compartment:
| Fuse N° | Rating | Functions |
| 43 | 15 A | Telematics, Audio system, RTI, Bluetooth |
| 44 | 10 A | SRS system, Engine control module (5-cyl, DRIVe) |
| 45 | 15 A | Electrical socket, passenger compartment |
| 46 | 5 A | Passenger compartment, glovebox and courtesy lighting |
| 47 | 5 A | Interior lighting, Remote controlled garage door opener |
| 48 | 15 A | Washer |
| 49 | 10 A | SRS system |
| 50 | - | Reserve |
| 51 | 10 A | PTC element, air preheater, Relay coil, relay, heated fuel filter (5-cyl. diesel), AWD |
| 52 | 5 A | Transmission control module (TCM), ABS system |
| 53 | 10 A | Power steering |
| 54 | 10 A | Parking assistance, Xenon |
| 55 | 20 A | Control module Keyless |
| 56 | 10 A | Remote control receiver, Siren |
| 57 | 15 A | Data link connector (DLC), brake light switch |
| 58 | 7.5 A | Main beam, right, Relay coil, relay, auxiliary lamps |
| 59 | 7.5 A | Main beam, left |
| 60 | 15 A | Seat heating (driver’s side) |
| 61 | 15 A | Seat heating (passenger side) |
| 62 | 20 A | Sunroof |
| 63 | 20 A | Supply to rear right door |
| 64 | - | Reserve |
| 65 | 5 A | Audio, Infotainment |
| 66 | 10 A | Audio, Infotainment, Climate control system |
| 67 | - | Reserve |
| 68 | 5 A | Cruise control |
| 69 | 5 A | Climate control system, Rain sensor, Buttons for BLIS, parking assistance, DRIVe |
| 70 | - | Reserve |
| 71 | - | Reserve |
| 72 | - | Reserve |
| 73 | 5 A | Sunroof, Overhead console for interior lighting, Seatbelt reminder, rear, Dimming, interior rearview mirror |
| 74 | 15 A | Fuel pump |
| 75 | - | Reserve |
| 76 | - | Reserve |
| 77 | 15 A | Electrical socket cargo area, Control module, accessories |
| 78 | - | Reserve |
| 79 | 5 A | Reversing lamp, Dimming, interior rearview mirror (signal) |
| 80 | - | Reserve |
| 81 | 20 A | Supply to rear left door |
| 82 | 25 A | Supply to front right door |
| 83 | 25 A | Supply to front left door |
| 84 | 25 A | Power seat, passenger |
| 85 | 25 A | Power seat, driver |
| 86 | 5 A | Interior lighting, cargo area lighting, power seats, fuel level display (2.0F) |
