Audi Q8 (2019-2020) – fuse box
Audi Q8 (2019-2020) – fuse box diagram
Year of production: 2019, 2020.
Location of fuses
Passenger compartment
There are two fuse blocks in the cabin – on the left side of the cockpit front and in the driver’s footwell.
Trunk
It is located under the cover on the left side of the luggage compartment.
Fuse box diagrams
Fuse panel in the cockpit
Fuse assignment on the left side of the dashboard (2019, 2020)
| Number | Description |
|---|---|
| A2 | Audi phone box;
Roof antenna. |
| A3 | 2019:
Climate control system; Fragrance system ( Active Odorization); Ionizer; 2020: Climate control system; Fragrance system ( Active Odorization); Particulate sensor. |
| A4 | Head-up display |
| A5 | Audi music interface;
USB sockets. |
| A7 | Steering column lock |
| A8 | Upper / lower display |
| A9 | Instrument cluster |
| A10 | CD / DVD player |
| A11 | Light switch;
Switch panels. |
| A12 | Steering column electronics |
| A13 | Volume control |
| A14 | MMI Infotainment system control module |
| A15 | Steering column adjustment |
| A16 | Steering wheel heating |
Fuse panel in the driver’s footwell
Version 1
Version 2
Assignment of fuses in the driver’s footwell (2019, 2020)
| Number | Description |
|---|---|
| Fuse panel A (brown) | |
| A1 | 2019:
Not used; 2020: Catalyst heating. |
| A2 | Engine components |
| A3 | Engine components |
| A4 | Engine components |
| A5 | Brake light sensor |
| A6 | Engine components |
| A7 | Engine components |
| A8 | Engine components |
| A9 | Engine components |
| A10 | Oil pressure sensor;
Oil temperature sensor. |
| A11 | 2019:
Engine start; 2020: Engine components. |
| A12 | Engine components |
| A13 | engine cooling |
| A14 | Engine control module |
| A15 | Engine sensors |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Ignition coils |
| B3 | 2019:
Not used; 2020: High voltage heating. |
| B4 | 2019:
Not used; 2020: Compressor. |
| B5 | Engine mount |
| B6 | Windshield washer system control module |
| B7 | Instrument panel |
| B8 | Air conditioning system;
Fresh air blower. |
| B9 | Driver assistance systems control module |
| B10 | Emergency call system |
| B11 | Engine start |
| Fuse panel C (black) | |
| C1 | Front seat heating |
| C2 | Wipers |
| C3 | Left headlight electronics |
| C4 | Panoramic glass sunroof |
| C5 | Left front door control module |
| C6 | Sockets |
| C7 | Right rear door control module |
| C9 | Right headlight electronics |
| C10 | Windscreen washers / headlight washers |
| C11 | Left Rear Door Control Module |
| C12 | Auxiliary heating |
| Fuse panel D (brown) | |
| D1 | Seat ventilation;
Chair electronics; Rearview mirror; Rear air conditioning control panel; Diagnostic connector. |
| D2 | 2019:
Air conditioning module; Gate control module; 2020: Vehicle electrical system control module; Gate control module. |
| D3 | Adjustment of actuator sound and exhaust sound |
| D4 | 2019:
Gearbox heating valve; Transmission fluid cooling valve; 2020: Transmission fluid cooling valve. |
| D5 | Engine start |
| D8 | 2019:
Night vision assistant; 2020: Night vision assistant; Active roll stabilization. |
| D9 | Adaptive Driving Assistant;
Front radar. |
| D10 | 2019:
Not used; 2020: External sound |
| D11 | Assistant at intersections;
Driver assistance systems. |
| D13 | Left headlight |
| Fuse panel E (red) | |
| E1 | Anti-theft alarm system |
| E2 | Engine control module |
| E3 | Front seat electronics;
Lumbar support, |
| E 4 | Gear selector, automatic transmission |
| E5 | Horn |
| E6 | Parking brake |
| E7 | Gate control module (diagnostics) |
| E8 | 2019:
Interior headlining lights; 2020: Roof electronics control module. |
| E9 | 2019:
Not used; 2020: Drive system generator. |
| E10 | Airbag control module |
| E11 | 2019:
Electronic Stability Control (ESC); 2020: Electronic Stability Control (ESC); Anti-lock Braking System (ABS). |
| E12 | Diagnostic connector;
Light and rain sensor. |
| E13 | Climate control system |
| E14 | Right front door control module |
| E15 | 2019:
Climate control system; Body electronics; 2020: Air conditioning compressor. |
Luggage compartment fuse box
Assignment of fuses in the trunk
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A1 | 2019:
Not used; 2020: High voltage heating; Thermal management. |
| A5 | Air suspension and damping |
| A6 | Automatic gearbox |
| A7 | 2019:
Rear seat heating; 2020: Rear seat heating; Rear air conditioning control panel. |
| A9 | Central locking, left tail light |
| A10 | Driver’s side front belt tensioner |
| A11 | 2019:
Central locking, rear roller blind; 2020: Central locking of the trunk lid; Fuel filler flap; Trunk cover. |
| A12 | Trunk lid control module |
| Fuse panel B (red) | |
| B1 | Rear air conditioning blower |
| B2 | Sound amplifier |
| B3 | Exhaust gas cleaning;
Sound activator. |
| B4 | Rear air conditioning control panel |
| B5 | Right trailer hitch light |
| B6 | Trailer hitch positioning motor |
| B7 | Releasing the trailer hitch |
| B8 | Left trailer hitch lamp |
| B9 | Trailer hitch socket |
| B10 | Sport differential with all-wheel drive |
| B11 | Exhaust gas treatment |
| B12 | Driver’s side rear seat belt pretensioner |
| Fuse panel C (brown) | |
| C1 | Driver assistance systems control module |
| C2 | Audi Phone Box |
| C3 | 2019:
Right front lumbar support; 2020: Front seat electronics; Right lumbar support. |
| C4 | Side assistant |
| C6 | Tire pressure monitoring system |
| C8 | 2019:
Monitoring of fuel tanks; 2020: Parking heater radio receiver; Fuel tank monitoring |
| C10 | 2019:
Television tuner; 2020: TV tuner, m Data exchange and telematics control module. |
| C11 | Convenient access and launch of the authorization control module |
| C12 | Garage door opener |
| C13 | Reversing camera;
Peripheral cameras. |
| C14 | 2019:
Central lock, St. Tail lights; 2020: Right rear light; Comfort system. |
| C15 | Passenger’s rear seat belt pretensioner |
| C16 | Front passenger side belt tensioner |
| Fuse panel D (red) | |
| D1 | 2019:
Not used; 2020: Active roll stabilization. |
| D5 | 2019:
Brake system; 2020: Not used. |
| D6 | Voltage converter |
| D9 | Auxiliary battery control module |
| D15 | 2019:
Not used; 2020: Thermomanagement control module. |
| Fuse panel E (brown) | |
| E7 | 2019:
Front seat heating; 2020: Not used. |
| E9 | 2019:
Exhaust gas cleaning; 2020: Not used. |
| E12 | 2019:
Exhaust gas cleaning; 2020: Not used. |
