Audi A6 and S6 C8 (2019-2020…) – fuse box
Audi A6 and S6 C8 (2019-2020 …) – fuse box diagram
Year of production: 2019, 2020.
The cigarette lighter fuse (power socket) on the Audi A6 and S6 C8 is the D6 fuse in the fuse box in the footwell.
Location of the fuse box
Passenger compartment
There are two fuse strips in the cabin.
The first is on the left side of the cockpit.
The other is located in the driver’s footrest on left-hand drive vehicles or behind the cover in the front passenger footwell on right-hand drive vehicles.
Trunk
The fuses are located under a cover in the boot floor.
Fuse box diagrams
Fuse panel in the cockpit
Fuse assignment on the left side of the dashboard (2018-2020)
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A2 | Steering column adjustment |
| A3 | CD / DVD player |
| A4 | Steering column electronics |
| A5 | Light switch;
Switch panels. |
| A6 | Volume control |
| A7 | Dashboard |
| A8 | MMI front display (upper / lower) |
| A9 | Steering wheel heating |
| Fuse panel B (brown) | |
| B2 | MMI Infotainment system control module |
| B3 | Audi music interface |
| B4 | Head-up display |
| B5 | Air conditioning system;
Fragrance system (Active Odorization); Ionizer. |
| B9 | Steering column lock |
Foot fuse panel
The assignment of fuses “C” and “D” is reversed for right-hand drive vehicles.
Assignment of fuses in the footwell (2018-2020)
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A1 | 2018-2019:
Not used; 2020: Catalyst 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:
Engine start; 2020: Engine components. |
| A12 | Engine components |
| A13 | Radiator fan |
| A14 | 2018-2019:
Engine control module; 2020: Engine control module; Fuel injectors. |
| A15 | Engine sensors |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Anti-theft alarm system |
| B2 | Engine control module |
| B3 | Front left lumbar support |
| B5 | Horn |
| B6 | Parking brake |
| B7 | Gate control module (diagnostics) |
| B8 | 2018-2019:
Interior headlining lights; 2020: Roof electronics control module. |
| B9 | Driver assistance systems control module |
| 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 | Right front door control module |
| B15 | Air conditioning compressor;
Body electronics. |
| B16 | 2018-2019:
Auxiliary battery control module; 2020: Auxiliary battery control module; Brake pressure reservoir. |
| Fuse panel C (red) | |
| C1 | Engine ignition coils |
| C3 | 2018-2019:
Not used; 2020: High voltage heating; Compressor. |
| C5 | Engine mount |
| C6 | Automatic gearbox |
| C7 | Instrument panel |
| C8 | Air conditioning system;
Fresh air blower. |
| C9 | Windshield wiper control module |
| C10 | Dynamic steering |
| C11 | Engine start |
| C12 | 2018-2019:
Not used; 2020: Automatic Transmission. |
| Fuse panel D (black) | |
| D1 | Front seat heating |
| D2 | Wipers |
| D3 | Left headlight electronics |
| D4 | Panoramic glass sunroof |
| D5 | Left front door control module |
| D6 | Sockets |
| D7 | Right rear door control module |
| D8 | All-wheel drive control module (quattro) |
| D9 | Right headlight electronics |
| D10 | Windscreen washers / headlamp washers |
| D11 | Left Rear Door Control Module |
| D12 | Auxiliary heating |
| Fuse panel E (brown) | |
| E1 | 2018-2019:
Seat ventilation; Seat heating; Rearview mirror; Air conditioning system; Rear air conditioning system control; 2020: Seat ventilation Chair 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 | Adjustment of actuator sound and exhaust sound |
| E 4 | Transmission heating valve |
| E5 | Engine start |
| E8 | 2018-2019:
Night vision assistant; 2020: Night vision assistant; Active roll stabilization. |
| E9 | 2018-2019:
Adaptive Driving Assistant; 2020: Adaptive Driving Assistant; Front radar. |
| E11 | Assistant at intersections;
Driver assistance systems. |
| E12 | 2018-2019:
Not used; 2020: External sound. |
Luggage compartment fuse box
Assignment of fuses in the trunk (2018-2020)
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A3 | Passenger’s rear seat belt pretensioner |
| A4 | Driver’s side rear seat belt pretensioner |
| A5 | Pneumatic suspension |
| A6 | Automatic gearbox |
| A7 | Rear sliding sunroof
;Rear spoiler. |
| A8 | Rear seat heating |
| A9 | 2018-2019:
Central lock; Tail lights; 2020: Left rear light. |
| A10 | Driver’s side front belt tensioner |
| A11 | 2018-2019:
Central lock; Rear blind; 2020: Central locking of the trunk lid; Fuel filler flap; Trunk cover. |
| A12 | Trunk lid control module |
| Fuse panel B (red) | |
| B1 | 2018-2019:
Not used; 2020: Suspension stabilization control module. |
| B2 | 2018-2019:
Not used; 2020: Service switch. |
| B3 | 2018-2019:
Not used; 2020: Electric engine. |
| B5 | Braking system |
| B5 | 2018-2019:
Not used; 2020: High voltage battery water pump. |
| B7 | 2018-2019:
Not used; 2020: Hybrid remote-controlled interior air conditioning. |
| B8 | 2018-2019:
Not used; 2020: Hybrid air conditioning compressor. |
| B9 | Auxiliary battery control module |
| B10 | 2018-2019:
Not used; 2020: Hybrid high voltage battery. |
| B11 | 2018-2019:
Not used; 2020: Hybrid charger. |
| B14 | 2018-2019:
Not used; 2020: Thermal management; The water pump. |
| B15 | 2018-2019:
Not used; 2020: Thermomanagement control module. |
| B16 | 2018-2019:
Not used; 2020: Gate. |
| Fuse panel C (brown) | |
| C1 | Driver assistance systems control module |
| C2 | Phone – Audi;
Roof antenna. |
| C3 | 2018-2019:
Right front lumbar support; 2020: Front seat electronics; Right lumbar support. |
| C4 | Side assistant |
| C5 | 2018-2019:
Not used; 2020: Rear air conditioning system control panel. |
| C6 | Tire pressure monitoring system |
| C7 | Emergency call system |
| C8 | 2018-2019:
Not used; 2020: Parking heater radio receiver; Fuel tank monitoring. |
| C9 | Gear selector, automatic transmission |
| C10 | 2018-2019:
Television tuner; 2020: Television tuner; Data exchange and telematics control module. |
| C11 | Vehicle Opening / Starting (NFC) |
| C12 | Garage door opener |
| C13 | Reversing camera, peripheral cameras |
| 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 cleaning; Sound actuator; AC socket. |
| E 4 | Rear air conditioning control panel |
| E5 | Right trailer hitch light |
| E7 | 2018-2019:
Trailer hitch; 2020: Releasing the trailer hitch. |
| E8 | Left trailer hitch lamp |
| E9 | Trailer hitch socket |
| E10 | Sport differential with all-wheel drive |
| E11 | Exhaust gas treatment |
| E12 | 2018-2019:
Not used; 2020: 48V generator. |
