Audi Q3 2015 Fuse Box Info
Passenger compartment fuse box location:
The instrument panel fuse box is located below the steering wheel, behind the cover.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 3 | 5A | Interior lights |
| 7 | 7.5A | Steering lock |
| 8 | 7.5A | "Keyless go" and "keyless entry" control unit |
| 9 | 5A | Airbag control unit, AIRBAG OFF indicator lamp |
| 10 | 10A | quattro control unit |
| 12 | 5A | Automatic transmission |
| 13 | 5A | Air quality/outside air sensor, heated washer jets, Electronic Stabiliization Control (button), reversing light, electromechanical parking brake, oil level sensor, climate control, seat occupied recognition system, seat heating, controls in center console, automatic dimming mirror |
| 14 | 7.5A | Engine control unit, automatic transmission, brake lights, electromechanical power steering, gateway control unit, towing bracket control unit, ESC control unit, light switch, damping control unit |
| 15 | 10A | Headlight leveling, parking brake control unit, instrument lighting, headlights, diagnostic connector, adaptive light control unit, heater for crankcase, air mass meter, relay for electrical sockets, DC/DC converter |
| 16 | 5A | Parking aid |
| 17 | 5A | Reversing camera for parking aid |
| 18 | 5A | TV tuner |
| 19 | 5A | Engine starter control unit, DC/DC converter |
| 20 | 5A | ESC control module, air conditioner controls, interface for special functions |
| 23 | 10A | Electromechanical parking brake switch, switches for interior lighting (front), diagnostic connector, light switch, rain and light sensor, humidity sensor |
| 26 | 15A | Rear window wiper |
| 27 | 40A | Starter control unit |
| 28 | 15/7.5A | Radio/MMI |
| 29 | 15A | Supply for reversing camera for parking aid and TV tuner |
| 30 | 5A | Infotainment |
| 31 | 5A | Infotainment |
| 32 | 5A | Instrument cluster |
| 33 | 10A | Automatic dimming rearview mirror |
| 36 | 20A | Electrical socket in front cabin, electrical socket in luggage compartment |
| 37 | 20A | Electrical socket in rear cabine, cigarette lighter |
| 38 | 15A | Automatic transmission |
| 44 | 30A | Rear window heating |
| 45 | 20A | Parking brake control unit |
| 48 | 30A | Power-operated rear lid |
| 50 | 40A | Blower |
| 51 | 20A | Parking brake control unit |
| 52 | 20A | Onboard supply control unit |
| 53 | 30A | Seat heating, front |
| 54 | 20A | Panoramic sun roof |
| 55 | 20A | Sun blind for panorama sun roof |
| 56 | 20A | Control unit for suspension control |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 5A | Power supply for automatic transmission |
| 2 | 30A | Electronic Stabiliization Control (ESC) |
| 3 | 15A | Horn |
| 4 | 40A | DC/DC converter |
| 5 | 5A | Onboard supply control unit |
| 6 | 30A | BCM (right side) |
| 7 | 20A | Washer pump |
| 8 | 30A | BCM (left side) |
| 9 | 10A | Lumbar support seat adjustment |
| 10 | 10A | Lambda probe |
| 11 | 5A | Steering column lever, multifunction steering wheel controls |
| 12 | 5A | Mobile phone adapter |
| 13 | 10A | Engine control unit |
| 14 | 25A | Engine control unit |
| 15 | 5A | Gateway |
| 16 | 10A | Lambda probe, fuel pump, engine components |
| 17 | 20A | Engine components |
| 18 | 25A | Fuel pump control unit |
| 19 | 30A | Sound amplifier, DC/DC converter |
| 20 | 5A | Brake light sensor |
| 22 | 30A | Windshield wipers |
| 23 | 10A | Water recirculation pump, supplementary heater, radiator fans, relay coils for fuel pump, engine components |
| 24 | 20A | Ignition coils |
| 25 | 30A | Central locking, electric window (driver side) |
| 26 | 30A | Central locking, electric window (front passenger side) |
| 27 | 50A | Power supply, terminal 15 |
| 29 | 30A | Electric seat adjustment |
| 30 | 40A | Electronic Stabiliization Control (ESC) |
