Audi Q8 (2019-2020…) – fuse box diagram
Year of manufacture: 2019, 2020.
Location of the fuses
Passenger compartment
There are two fuse blocks in the cabin – on the left side of the front of the cockpit and in the driver’s leg room.
Luggage compartment
Located under the lid on the left side of the boot.
Fuse box diagrams
Cockpit Fuse Panel
Fuse assignment on the left side of the instrument panel (2019, 2020)
| No. | Description |
|---|---|
| A2 | Audi phone box;
Roof antenna. |
| A3 | 2019:
Climate control system; Aroma System (Active Odorization); Ionizer; 2020: Climate control system; Aroma System (Active Odorization); Particulate matter sensor. |
| A4 | Main Screen |
| A5 | Audi music interface;
USB sockets. |
| A7 | Steering column lock |
| A8 | Top/bottom screen |
| A9 | Instrument cluster |
| A10 | CD / DVD Player |
| A11 | Light switch;
Panel switch. |
| A12 | Steering column electronics |
| A13 | Volume control |
| A14 | Infotainment system control module MMI |
| A15 | Steering column adjustment |
| A16 | Steering wheel heating |
Fuse panel in driver’s footwell
Version 1
Version 2
Fuse assignment in the driver’s footwell (2019, 2020)
| No. | Description |
|---|---|
| Fuse panel A (brown) | |
| A1 | 2019:
Unused; 2020: Catalytic 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:
Starting the engine; 2020: Engine components. |
| A12 | Engine components |
| A13 | Engine Cooling |
| A14 | Motor control module |
| A15 | Engine Sensors |
| A16 | Fuel Pump |
| Fuse panel B (red) | |
| B1 | Ignition Coils |
| B3 | 2019:
Unused; 2020: High voltage heating. |
| B4 | 2019:
Unused; 2020: Compressor. |
| B5 | Engine mount |
| B6 | Windshield washer control module |
| B7 | Dashboard |
| B8 | Air conditioning system;
Fresh air blower. |
| B9 | Driver Assistance Systems Control Module |
| B10 | Emergency Call System |
| B11 | Starting the engine |
| Fuse panel C (black) | |
| C1 | Front seat heating |
| C2 | Cleaners |
| C3 | Left Headlight Electronics |
| C4 | Panoramic glass roof |
| C5 | Front left door control module |
| C6 | Plugs |
| C7 | Right Rear Door Control Module |
| C9 | Right Headlight Electronics |
| C10 | Windshield washer/headlight washers |
| C11 | Left-hand rear door control module |
| C12 | Parking Lot Heater |
| Fuse Panel D (brown) | |
| D1 | Seat ventilation;
Seat 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 | Setting the actuator sound and exhaust sound |
| D4 | 2019:
Transmission heating valve; Transmission fluid cooling valve; 2020: Transmission fluid cooling valve. |
| D5 | Starting the engine |
| D8 | 2019:
Night Vision Assistant; 2020: Night Vision Assistant; Active tilt stabilization. |
| D9 | Adaptive driving assistant;
Forward radar. |
| D10 | 2019:
Unused; 2020: Exterior Sound |
| D11 | Assistance at crossings;
Driver assistance systems. |
| D13 | Left Headlight |
| Fuse panel E (red) | |
| E1 | Anti-theft alarm system |
| E2 | Motor control module |
| E3 | Front seat electronics;
Lumbar support, |
| E 4 | Automatic transmission shift lever |
| E5 | Horn |
| E6 | Parking Brake |
| E7 | Gate control module (diagnostic) |
| E8 | 2019:
Interior trim lights; 2020: Roof electronics control module. |
| E9 | 2019:
Unused; 2020: Propulsion 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 | Front right door control module |
| E15 | 2019:
Climate control system; Body electronics; 2020: A/C system compressor. |
Luggage compartment fuse box
Boot fuse assignment (2019, 2020)
| No. | Description |
|---|---|
| Fuse panel A (black) | |
| A1 | 2019:
Unused; 2020: High voltage heating; Thermal management. |
| A5 | Suspension and air cushioning |
| A6 | Automatic transmission |
| A7 | 2019:
Rear seat heating; 2020: Rear seat heating; Rear air conditioning control panel. |
| A9 | Central locking, left rear light |
| A10 | Front belt tensioner on driver’s side |
| A11 | 2019:
Centralized locking, rear roller shutter; 2020: Central trunk lid lock; Fuel filler flap; Boot cover. |
| A12 | Boot lid control module |
| Fuse panel B (red) | |
| B1 | Rear air conditioning system fan |
| B2 | Sound Amplifier |
| B3 | Exhaust gas cleaning;
Sound Activator. |
| B4 | Rear air conditioning control panel |
| B5 | Trailer Hitch Light Right |
| B6 | Positioning Trailer Hitch Motor |
| B7 | Trailer Hitch Release |
| B8 | Left Trailer Hitch Lamp |
| B9 | Trailer Hitch Socket |
| B10 | Sports differential with all-wheel drive |
| B11 | Exhaust gas cleaning |
| B12 | Driver’s side rear seat belt pretensioner |
| Fuse panel C (brown) | |
| C1 | Driver Assistance Systems Control Module |
| C2 | Audi Telephone Box |
| C3 | 2019:
Right front lumbar support; 2020: Front seat electronics; Right lumbar support. |
| C4 | Lateral assistance |
| C6 | Tire pressure monitoring system |
| C8 | 2019:
Fuel tank monitoring; 2020: Radio Receiver Parking Lot Heater; Fuel tank monitoring |
| C10 | 2019:
TV Tuner; 2020: TV tuner, m Data exchange and telematics control module. |
| C11 | Convenient access and activation of the privilege control module |
| C12 | Garage door opener |
| C13 | Reversing Camera;
Peripheral cameras. |
| C14 | 2019:
Central locking, ¶ Tail lights; 2020: Right rear light; Comfort system. |
| C15 | Rear passenger side seat belt pretensioner |
| C16 | Front passenger side belt tensioner |
| Fuse panel D (red) | |
| D1 | 2019:
Unused; 2020: Active tilt stabilization. |
| D5 | 2019:
Braking system; 2020: Unused. |
| D6 | Voltage Converter |
| D9 | Auxiliary Battery Control Module |
| D15 | 2019:
Unused; 2020: Thermomanagement control module. |
| Fuse panel E (brown) | |
| E7 | 2019:
Front seat heating; 2020: Unused. |
| E9 | 2019:
Exhaust Gas Cleaning; 2020: Unused. |
| E12 | 2019:
Exhaust Gas Cleaning; 2020: Unused. |
