Audi Q3 F3 II (2018-2020) – fuse box diagram
Year of manufacture: 2018,2020.
Lighter fuse (socket) on Audi Q3 II (2018-2020). is the fuse 40 In the fuse box in the passenger compartment.
Color and amps on the fuses:
Black – 1
Gray – 2
Purple – 3
Pink – 4
Light brown – 5
Brown – 7.5
Red – 10
Light blue – 15
Yellow – 20
White or transparent – 25
Light green – 30
Navy – 35
Orange – 40.
Fuse box location
Passenger compartment
Engine compartment
Fuse Box Diagrams
Passenger compartment fuse box
Fuse assignment in the instrument panel (2018-2020)
| Number | Description |
|---|---|
| 1 | 2018-2019:
unused; 2020: Exhaust Gas Cleaning |
| 2 | Front lumbar support |
| 4 | 2018-2019:
Volume control; 2020: MMI infotainment system control module. |
| 5 | Gate control module (diagnostic) |
| 6 | Steering column lock;
Automatic transmission shift lever. |
| 7 | Radio receiver;
Parking lot heater; Air conditioning controls. |
| 8 | Headlight range control;
Interior control; Ambient lighting; Light switch; Roof module; Emergency call system; Parking brake; Diagnostic connector; Light and rain sensor. |
| 9 | Steering Column Electronics |
| 10 | 2018-2019:
Display; 2020: Display; MMI infotainment system control module. |
| 11 | Vehicle electrical system control module |
| 12 | Infotainment system control module MMI |
| 13 | Driver’s side belt pretensioner |
| 14 | Air conditioning system heater and fan |
| 15 | Steering column lock |
| 16 | 2018-2019:
Cell phone amplifier; 2020: MMI infotainment system control module. |
| 17 | Instrument cluster |
| 18 | Reversing camera;
Peripheral cameras. |
| 19 | Opening, starting the vehicle (NFC) |
| 20 | 2018-2019:
Indicator set; 2020: Exhaust gas treatment; Instrument cluster. |
| 21 | Steering column electronics |
| 23 | Panoramic glass roof |
| 24 | Vehicle electrical system control module |
| 25 | Driver’s side door control module;
Left rear window regulator motor; Left rear door control module. |
| 26 | Vehicle electrical system control module |
| 27 | Vehicle electrical system control module |
| 29 | Roof module;
Vehicle electrical system control module. |
| 30 | Auxiliary Battery Control Module |
| 31 | Boot lid |
| 32 | Driver Assistance Systems
(Parking system, side assistance, adaptive driving assistant, camera). |
| 33 | Passenger detection system;
Front seat ventilation; Interior headliner lighting. |
| 34 | Air conditioning components;
Parking brake; Reversing lights. |
| 35 | Air conditioning components;
Diagnostic connector; Instrument panel control; Rearview mirror. |
| 39 | Right rear window regulator motor;
Passenger side front door control module; Right rear door control module. |
| 40 | Plugs |
| 41 | Passenger side seat belt pretensioner |
| 42 | Vehicle electrical system control module |
| 43 | Sound Amplifier |
| 44 | Control module for four-wheel drive (quattro) |
| 45 | Driver’s seat adjustment |
| 47 | Rear window wiper |
| 48 | 2018-2019:
Unused; 2020: Exterior Sound |
| 50 | 2018-2019:
Unused; 2020: Boot cover. |
| 52 | Suspension |
| 53 | Rear window defogger |
| 54 | Left Trailer Hitch Lamp |
| 55 | Towhook |
| 56 | Trailer Hitch Light Right |
| 57 | Trailer Hitch Socket |
Engine compartment fuse box
Engine compartment fuse box assignment (2018-2020)
| Number | Description |
|---|---|
| 1 | 2018-2019:
Electronic Stability Control (ESC); 2020: Not used |
| 2 | 2018-2019:
Electronic Stability Control (ESC); 2020: Unused. |
| 4 | Engine components;
Engine start. |
| 5 | Engine components;
Ignition coils, |
| 6 | Brake Light Switch |
| 7 | Engine components |
| 8 | Heated oxygen sensors |
| 9 | Engine components |
| 10 | Fuel Pump |
| 11 | Parking heater, engine components |
| 12 | Parking heater, engine components |
| 13 | Automatic transmission;
Transmission fluid pump. |
| 14 | Engine components;
Ignition coils. |
| 15 | Horn |
| 16 | Engine components;
Ignition coils. |
| 17 | Stability Control (ESC);
Engine control module. |
| 18 | Battery Control Module |
| 19 | Windshield Wiper Control Module |
| 20 | Anti-theft alarm;
Garage door opener. |
| 21 | Automatic Transmission |
| 22 | Motor control module |
| 23 | Starting the engine |
| 24 | Additional Heating |
| 31 | Engine components |
| 36 | Left Headlight |
| 37 | Parking Lot Heater |
| 38 | Right Headlight |
