Audi A6 and S6 C8 (2021-2022) – fuse box
Audi A6 and S6 C8 – fuse box diagram
Year of production: 2021, 2022.
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
2021
Fuse panel in the footwell
The assignment of fuses “C” and “D” is reversed for right-hand drive vehicles.
Arrangement of fuses in the footwell
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| 1 | Not used |
| 2 | Engine components;
Water pump; Heated oxygen sensor. |
| 3 | Exhaust doors;
Fuel injectors; An air inlet; Engine heating. |
| 4 | Hot water pump;
Exhaust doors; NOx sensor; Particulate sensor; Biodiesel sensor. |
| 5 | Brake light sensor |
| 6 | Engine valves;
Camshaft adjustment. |
| 7 | Heated oxygen sensor;
Air mass flow sensor. |
| 8 | High pressure pump;
Engine mount; Water pump. |
| 9 | Engine components;
48V water pump; 48V driveline generator. |
| 10 | Oil pressure sensor;
Oil temperature sensor. |
| 11 | Engine components;
48V water pump; 48V drive system generator; 12 V drive system generator. |
| 12 | Engine valves;
Mounting the engine. |
| 13 | engine cooling |
| 14 | Engine control module;
Fuel injectors. |
| 15 | Engine sensors;
Ignition coils; Oxygen sensor; Charge air cooling. |
| 16 | Fuel pump |
| Fuse panel B (red) | |
| 1 | Anti-theft alarm system |
| 2 | Powertrain control module |
| 3 | Front left seat lumbar support |
| 5 | Horn |
| 6 | Parking brake |
| 7 | CAN gate control module (diagnostics) |
| 8 | Control module in the headliner |
| 9 | Driver assistance systems control module |
| 10 | Powertrain control module |
| 11 | Electronic Stability Control (ESC);
Anti-lock Braking System (ABS). |
| 12 | Diagnostic connector;
Light and rain sensor. |
| 13 | Air conditioning, heating and ventilation control system;
Vehicle electrical system control module. |
| 14 | Right front door control module |
| 15 | Air conditioning compressor;
Vehicle electrical system control module. |
| 16 | Auxiliary Battery Control Module;
Brake pressure reservoir. |
| Fuse panel C (red) | |
| 1 | Engine ignition coils |
| 3 | – |
| 5 | Engine mount |
| 6 | Automatic Transmission |
| 7 | Instrument panel |
| 8 | Air conditioning system;
Fresh air blower. |
| 9 | Windshield wiper control module |
| 10 | Dynamic steering |
| 11 | Engine start |
| 12 | Electric oil pump |
| Fuse panel D (black) | |
| 1 | Front seat heating |
| 2 | Windshield wipers |
| 3 | Left headlight electronics |
| 4 | Panoramic glass sunroof |
| 5 | Left front door control module |
| 6 | 12V sockets |
| 7 | Right rear door control module |
| 8 | All-wheel drive control module (quattro) |
| 9 | Right headlight electronics |
| 10 | Windscreen washers and headlamp washers |
| 11 | Left Rear Door Control Module |
| 12 | Auxiliary heating |
| Fuse panel E (brown) | |
| 1 | Seat ventilation;
Seat electronics; Rearview mirror; Rear air conditioning system control; Diagnostic connector; Traffic jam information (TMC). |
| 2 | Vehicle electrical system control module;
CAN gateway control module. |
| 3 | Sound generator |
| 4 | Gearbox heating valve |
| 5 | Engine start |
| 7 | Active accelerator pedal |
| 8 | Night vision assistant |
| 9 | Adaptive Driving Assistant;
Front wheel sensor. |
| 11 | Assistant at intersections;
Driver assistance systems. |
| 12 | External sound generator |
| 15 | USB port |
Fuse panel in the cockpit
Arrangement of fuses on the left side of the dashboard
| Number | Description |
|---|---|
| Fuse panel 1 (black) | |
| 2 | Steering column adjustment |
| 3 | CD / DVD player |
| 4 | Steering column electronics |
| 5 | Light switch;
Switch panels. |
| 6 | Volume control |
| 7 | Dashboard |
| 8 | MMI front display (upper and lower) |
| 9 | Steering wheel heating |
| Fuse panel 2 (brown) | |
| 2 | MMI Infotainment system control module |
| 3 | Audi music interface |
| 4 | Head-up display |
| 5 | Air conditioning system;
Fragrance system ( Active Odorization); Ionizer. |
| 9 | Steering column lock |
Fuse box in the trunk
Assignment of fuses in the trunk
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| 1 | Thermal management |
| 3 | Passenger’s rear seat belt pretensioner |
| 4 | Driver’s side rear seat belt pretensioner |
| 5 | Pneumatic suspension;
Suspension control. |
| 6 | Automatic Transmission |
| 7 | Rear sliding sunroof;
Rear spoiler. |
| 8 | Rear seat heating |
| 9 | Comfort system control module;
Left rear light. |
| 10 | Driver’s side front belt tensioner |
| 11 | Central locking of the trunk lid;
Fuel filler flap; Trunk cover; Comfort system control module; Visor. |
| 12 | Trunk lid control module |
| Fuse panel B (red) | |
| 1 | Suspension stabilization control module. |
| 2 | Service switch. |
| 4 | Electric engine. |
| 5 | Brake system;
Brake servo. |
| 6 | High voltage battery water pump. |
| 7 | Hybrid remote controlled interior air conditioning. |
| 8 | Hybrid air conditioning compressor. |
| 9 | Auxiliary battery control module |
| 10 | Hybrid high voltage battery. |
| 11 | Hybrid charger. |
| 14 | Thermal management;
The water pump. |
| 15 | Thermal management; |
| 16 | – |
| Fuse panel C (brown) | |
| 1 | Driver assistance systems control module |
| 2 | Audi Phonebox |
| 3 | Front seat electronics;
Lumbar support for the right chair. |
| 4 | Side assistant |
| 5 | Rear air conditioning system control panel;
Infotainment control module. |
| 6 | Tire pressure monitoring system |
| 7 | Emergency call system |
| 8 | Parking heater radio receiver;
Fuel tank monitoring. |
| 9 | Gear selector, automatic transmission |
| 10 | Television tuner;
Data exchange and telematics control module. |
| 11 | Opening and starting the vehicle (NFC) |
| 12 | Garage door opener (Homelink) |
| 13 | Rear view camera;
Peripheral cameras. |
| 14 | Comfort system control module;
Right rear lights. |
| 16 | Front passenger side belt tensioner |
| Fuse panel D (black) | |
| 1-D16 | Unused |
| Fuse panel E (red) | |
| 1 | External antenna |
| 3 | Exhaust gas cleaning;
Sound generator; AC socket. |
| 4 | Rear air conditioning control panel |
| 5 | Right trailer hitch light |
| 7 | Releasing the trailer hitch. |
| 8 | Left trailer hitch lamp;
Right rear seat adjustment. |
| 9 | Trailer hitch socket;
High voltage battery. |
| 10 | Sports differential;
All-wheel drive. |
| 11 | Exhaust gas treatment, AdBlue |
| 12 | – |
2022
Fuse panel in the footwell
The assignment of fuses “C” and “D” is reversed for right-hand drive vehicles.
Arrangement of fuses in the footwell
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| 1 | Not used |
| 2 | Engine components;
Coolant pump; Heated oxygen sensor. |
| 3 | Exhaust doors;
Fuel injectors; An air inlet; Engine heating. |
| 4 | Hot water pump;
Exhaust doors; NOx sensor; Particulate sensor; Biodiesel sensor. |
| 5 | Brake light sensor |
| 6 | Engine valves;
Camshaft adjustment. |
| 7 | Heated oxygen sensor;
Air mass flow sensor. |
| 8 | High pressure pump;
Engine mount; Water pump. |
| 9 | Engine components;
48V water pump; 48V driveline generator. |
| 10 | Oil pressure sensor;
Oil temperature sensor. |
| 11 | Engine components;
48V water pump; 48V drive system generator; 12 V drive system generator. |
| 12 | Engine valves;
Mounting the engine. |
| 13 | engine cooling |
| 14 | Engine control module;
Fuel injectors. |
| 15 | Engine sensors;
Ignition coils; Oxygen sensor; Charge air cooling. |
| 16 | Fuel pump |
| Fuse panel B (red) | |
| 1 | Anti-theft alarm system |
| 2 | Powertrain control module |
| 3 | Front left seat lumbar support |
| 5 | Horn |
| 6 | Parking brake |
| 7 | CAN gate control module (diagnostics) |
| 8 | Control module in the headliner |
| 9 | Driver assistance systems control module |
| 10 | Airbag module |
| 11 | Electronic Stability Control (ESC);
Anti-lock Braking System (ABS). |
| 12 | Diagnostic connector;
Light and rain sensor. |
| 13 | Air conditioning, heating and ventilation control system;
Vehicle electrical system control module. |
| 14 | Right front door control module |
| 15 | Air conditioning compressor;
Vehicle electrical system control module. |
| 16 | Auxiliary Battery Control Module;
Brake pressure reservoir. |
| Fuse panel C (red) | |
| 1 | Engine ignition coils |
| 3 | – |
| 5 | Engine mount |
| 6 | Automatic Transmission |
| 7 | Instrument panel |
| 8 | Air conditioning system;
Fresh air blower. |
| 9 | Windshield wiper control module |
| 10 | Dynamic steering |
| 11 | Engine start |
| 12 | Transmission fluid pump |
| Fuse panel D (black) | |
| 1 | Front seat heating |
| 2 | Windshield wipers |
| 3 | Left headlight electronics |
| 4 | Panoramic glass sunroof |
| 5 | Left front door control module |
| 6 | 12V sockets |
| 7 | Right rear door control module |
| 8 | All-wheel drive control module (quattro) |
| 9 | Right headlight electronics |
| 10 | Windscreen washers and headlamp washers |
| 11 | Left Rear Door Control Module |
| 12 | Auxiliary heating |
| Fuse panel E (brown) | |
| 1 | Seat ventilation;
Seat electronics; Rearview mirror; Rear air conditioning system control; Diagnostic connector; Traffic jam information (TMC). |
| 2 | Vehicle electrical system control module;
CAN gateway control module. |
| 3 | Sound generator |
| 4 | Gearbox heating valve |
| 5 | Engine start |
| 7 | Active accelerator pedal |
| 8 | Night vision assistant; |
| 9 | Adaptive Driving Assistant;
Front wheel sensor. |
| 11 | Assistant at intersections;
Driver assistance systems. |
| 12 | External sound generator |
| 15 | USB port |
Fuse panel in the cockpit
Arrangement of fuses on the left side of the dashboard
| Number | Description |
|---|---|
| Fuse panel 1 (black) | |
| 2 | Steering column adjustment |
| 3 | CD / DVD player |
| 4 | Steering column electronics |
| 5 | Light switch;Switch panels. |
| 6 | Volume control |
| 7 | Dashboard |
| 8 | MMI front display (upper and lower) |
| 9 | Steering wheel heating |
| Fuse panel 2 (brown) | |
| 2 | MMI Infotainment system control module |
| 3 | Audi music interface;
USB. |
| 4 | Head-up display |
| 5 | Air conditioning system;
Fragrance system ( Active Odorization); Ionizer. |
| 9 | Steering column lock |
Fuse box in the trunk
Assignment of fuses in the trunk
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| 1 | Thermal management |
| 3 | Passenger’s rear seat belt pretensioner |
| 4 | Driver’s side rear seat belt pretensioner |
| 5 | Pneumatic suspension;
Suspension control. |
| 6 | Automatic Transmission |
| 7 | Rear sliding sunroof;
Rear spoiler. |
| 8 | Rear seat heating |
| 9 | Comfort system control module;
Left rear light. |
| 10 | Driver’s side front belt tensioner |
| 11 | Central locking of the trunk lid;
Fuel filler flap; Trunk cover; Comfort system control module; Visor. |
| 12 | Trunk lid control module |
| Fuse panel B (red) | |
| 1 | Suspension stabilization control module. |
| 2 | Service switch. |
| 4 | Electric engine. |
| 5 | Brake system;
Brake servo. |
| 6 | High voltage battery water pump. |
| 7 | Hybrid remote controlled interior air conditioning. |
| 8 | Hybrid air conditioning compressor. |
| 9 | Auxiliary battery control module |
| 10 | Hybrid high voltage battery. |
| 11 | Hybrid charger. |
| 14 | Thermal management;
The water pump. |
| 15 | Thermal management; |
| 16 | – |
| Fuse panel C (brown) | |
| 1 | Driver assistance systems control module |
| 2 | Audi Phonebox |
| 3 | Front seat electronics;
Lumbar support for the right chair. |
| 4 | Side assistant |
| 5 | Rear air conditioning system control panel;
Infotainment control module on the rear. |
| 6 | Tire pressure monitoring system |
| 7 | Emergency call system |
| 8 | Parking heater radio receiver;
Fuel tank monitoring. |
| 9 | Gear selector, automatic transmission |
| 10 | Television tuner;
Data exchange and telematics control module. |
| 11 | Opening and starting the vehicle (NFC) |
| 12 | Garage door opener (Homelink) |
| 13 | Rear view camera;
Peripheral cameras. |
| 14 | Comfort system control module;
Right rear lights. |
| 16 | Front passenger side belt tensioner |
| Fuse panel D (black) | |
| 1-D16 | Unused |
| Fuse panel E (red) | |
| 1 | External antenna |
| 3 | Exhaust gas cleaning;
Sound generator; AC socket. |
| 4 | Rear air conditioning control panel |
| 5 | Right trailer hitch light |
| 7 | Releasing the trailer hitch. |
| 8 | Left trailer hitch lamp;
Right rear seat adjustment. |
| 9 | Trailer hitch socket;
High voltage battery. |
| 10 | Sports differential;
All-wheel drive. |
| 11 | Exhaust gas treatment, AdBlue |
| 12 | – |