Audi A6 and S6 C8 (2019-2020) – fuse box diagram
Year of manufacture: 2019, 2020.
Cigarette lighter fuse (power socket) in Audi A6 and S6 C8 Is the D6 fuse in the fuse box in the leg room.
Location of the fuse box
Passenger compartment
There are two fuse strips in the cabin.
The first is located on the left side of the cockpit.
The second is located in the driver’s footrest in vehicles with the steering wheel on the left side or behind the cover in the front passenger’s leg room in vehicles with the steering wheel on the right side.
Trunk
The fuses are located under the cover on the trunk floor.
Fuse box diagrams
Fuse Panel in Leg Room
The assignment of fuses “C” and “D” is reversed for vehicles with the steering wheel on the right side.
Fuse assignment in the leg room
| No. | Description |
|---|---|
| Fuse Panel A (black) | |
| A1 | 2018-2019:
Unused; 2020: Catalytic heating. |
| A2 | Engine components |
| A3 | Engine components |
| A4 | Engine components |
| A5 | Brake Light Sensor |
| A6 | 2018-2019:
Engine components; 2020: Engine valves. |
| A7 | Engine components |
| A8 | Engine components |
| A9 | Engine components |
| A10 | Oil pressure sensor;
Oil temperature sensor. |
| A11 | 2018-2019:
Starting the engine; 2020: Engine components. |
| A12 | Engine components |
| A13 | Radiator Fan |
| A14 | 2018-2019:
Engine control module; 2020: Motor control module; Fuel injectors. |
| A15 | Engine Sensors |
| A16 | Fuel Pump |
| Fuse panel B (red) | |
| B1 | Anti-theft alarm system |
| B2 | Motor control module |
| B3 | Front left lumbar support |
| B5 | Horn |
| B6 | Parking brake |
| B7 | Gate control module (diagnostic) |
| B8 | 2018-2019:
Interior trim lights; 2020: Roof electronics control module. |
| B9 | Control module for driver assistance systems |
| B10 | Airbag control module |
| B11 | 2018-2019:
Electronic Stability Control (ESC); 2020: Electronic Stability Control (ESC); Anti-lock braking system (ABS). |
| B12 | Diagnostic connector;
Light and rain sensor. |
| B13 | Climate control system |
| B14 | Front right door control module |
| B15 | A/C system compressor;
Body electronics. |
| B16 | 2018-2019:
Auxiliary battery control module; 2020: Auxiliary battery control module; Brake system pressure reservoir. |
| Fuse panel C (red) | |
| C1 | Engine Ignition Coils |
| C3 | 2018-2019:
Unused; 2020: High voltage heating; Compressor. |
| C5 | Engine mount |
| C6 | Automatic transmission |
| C7 | Dashboard |
| C8 | Air conditioning system;
Fresh air blower. |
| C9 | Wiper Control Module |
| C10 | Dynamic control |
| C11 | Starting the engine |
| C12 | 2018-2019:
Unused; 2020: Automatic transmission. |
| Fuse panel D (black) | |
| D1 | Front seat heating |
| D2 | Cleaners |
| D3 | Left-Headlight Electronics |
| D4 | Panoramic glass roof |
| D5 | Front left door control module |
| D6 | 12V socket |
| D7 | Right Rear Door Control Module |
| D8 | Control module for four-wheel drive (quattro) |
| D9 | Right headlight electronics |
| D10 | Windshield washer/headlight washers |
| D11 | Left rear door control module |
| D12 | Parking Lot Heater |
| Fuse panel E (brown) | |
| E1 | 2018-2019:
Seat ventilation; Seat heating; Rearview mirror; Air conditioning system; Rear air conditioning system control; 2020: Seat ventilation Seat electronics; Rearview mirror; Rear air conditioning control panel; Diagnostic connector. |
| E2 | 2018-2019:
Climate control system; 2020: Vehicle electrical system control module; Gate control module. |
| E3 | Actuator sound and exhaust sound adjustment |
| E 4 | Transmission heating valve |
| E5 | Starting the engine |
| E8 | 2018-2019:
Night Vision Assistant; 2020: Night Vision Assistant; Active tilt stabilization. |
| E9 | 2018-2019:
Adaptive driving assistant; 2020: Adaptive driving assistant; Forward radar. |
| E11 | Assistance at crossings;
Driver assistance systems. |
| E12 | 2018-2019:
Unused; 2020: Exterior sound. |
Cockpit fuse panel
Fuse assignment on the left side of the instrument panel
| Number | Description |
|---|---|
| Fuse Panel A (black) | |
| A2 | Steering column adjustment |
| A3 | CD / DVD Player |
| A4 | Steering column electronics |
| A5 | Light switch;
Panel switch. |
| A6 | Volume Control |
| A7 | Dashboard |
| A8 | MMI front screen (top / bottom) |
| A9 | Steering wheel heating |
| Fuse panel B (brown) | |
| B2 | Infotainment system control module MMI |
| B3 | Audi Music Interface |
| B4 | Main Screen |
| B5 | Air conditioning system;
Smell system (Active Odorization); Ionizer. |
| B9 | Steering column lock |
Fuse box in the trunk
Assigning fuses in the trunk
| Number | Description |
|---|---|
| Fuse Panel A (black) | |
| A3 | Rear passenger side seat belt pretensioner |
| A4 | Driver’s side rear seat belt pretensioner |
| A5 | Air Suspension |
| A6 | Automatic transmission |
| A7 | Rear sliding roof;
Rear spoiler. |
| A8 | Rear seat heating |
| A9 | 2018-2019:
Centralized locking; Tail lights; 2020: Left taillight. |
| A10 | Front belt tensioner on driver’s side |
| A11 | 2018-2019:
Centralized locking; Rear roller blind; 2020: Central trunk lid lock; Fuel filler flap; Boot flap. |
| A12 | Boot lid control module |
| Fuse panel B (red) | |
| B1 | 2018-2019:
Unused; 2020: Suspension stabilization control module. |
| B2 | 2018-2019:
Unused; 2020: Service switch. |
| B3 | 2018-2019:
Unused; 2020: Electric motor. |
| B5 | Brake System |
| B5 | 2018-2019:
Unused; 2020: High voltage rechargeable water pump. |
| B7 | 2018-2019:
Unused; 2020: Remote controlled hybrid indoor air conditioning. |
| B8 | 2018-2019:
Unused; 2020: Hybrid air conditioning compressor. |
| B9 | Auxiliary battery control module |
| B10 | 2018-2019:
Unused; 2020: High voltage hybrid battery. |
| B11 | 2018-2019:
Unused; 2020: Hybrid charger. |
| B14 | 2018-2019:
Unused; 2020: Thermal Management; Water Pump. |
| B15 | 2018-2019:
Unused; 2020: Thermomanagement control module. |
| B16 | 2018-2019:
Unused; 2020: CAN Port. |
| Fuse Panel C (brown) | |
| C1 | Control Module for Driver Assistance Systems |
| C2 | Phone – Audi;
Roof Antenna. |
| C3 | 2018-2019:
Right front lumbar support; 2020: Front seat electronics; Right lumbar support. |
| C4 | Lateral assistance |
| C5 | 2018-2019:
Unused; 2020: Rear air conditioning system control panel. |
| C6 | Tire pressure monitoring system |
| C7 | Emergency Call System |
| C8 | 2018-2019:
Unused; 2020: Parking lot heater radio receiver; Fuel tank monitoring. |
| C9 | Automatic transmission shift lever |
| C10 | 2018-2019:
TV Tuner; 2020: TV Tuner; Data exchange and telematics control module. |
| C11 | Vehicle opening/starting (NFC) |
| C12 | Garage door opener |
| C13 | Reversing chamber, peripheral chambers |
| C14 | Central locking, rear lights |
| C16 | Front passenger side belt tensioner |
| Fuse panel D (black) | |
| D1-D16 | Not assigned |
| Fuse panel E (red) | |
| E3 | 2018-2019:
Exhaust Gas Cleaning; 2020: Exhaust gas treatment; Sound actuator; AC Socket. |
| E 4 | Rear air conditioning control panel |
| E5 | Trailer Hitch Light Right |
| E7 | 2018-2019:
Trailer Hitch; 2020: Unlocking the trailer. |
| E8 | Left Trailer Hitch Lamp |
| E9 | Trailer Hitch Socket |
| E10 | Sports differential with all-wheel drive |
| E11 | Exhaust gas cleaning |
| E12 | 2018-2019:
Unused; 2020: 48 V generator. |
