The Audi A6 C8 represents the fifth generation of the Audi A6, released in the year 2019, 2020, 2021, 2022, 2023, and 2024. Find detailed information about the fuses in the Audi A6 C8, including box diagrams and their respective locations.

Where are the Fuse Boxes located in Audi A6 C8 ?

The 5th generation Audi A6 C8 features a total of three fuse panels. Two of these fuse panels are located in the passenger compartment, while the third one is situated in the luggage box or trunk area.

Learn more about the Fuse Box Diagram of Audi A6 for other generation.

Audi A6 C8 Under Dash Fuse Box and Relay Location 

In left-hand drive vehicles, you can find the fuses under the footrest in the left footwell. On the other hand, in right-hand drive vehicles, the fuses are located behind a cover, typically on the left front side of the cockpit.

Audi A6 C8 Fuse Box location in Luggage Compartment 

In the Audi A6 C8, there is an additional fuse panel located in the luggage compartment floor.

Audi A6 C8 Under Dash Fuse Box Layout

Audi A6 C8 Under Dash Fuse and relay Box Diagram

Fuse box No. – 1

Fuse box No. – 2

Audi A6 C8 Under Dash Fuse and relay Box Details

Fuse box no. – 1 Location: Left side of the cockpit: Fuse panel with plastic Clip.

Fuse NoFunctions
 Fuse panel 1 (black)
2Steering column adjustment
3DVD drive
4Steering column electronics
5Light switch, switch panels
6Volume control
7Instrument cluster
8Upper/lower display
9Steering wheel heating
 Fuse panel 2 (brown)
2Infotainment system
3USB ports with charging function
4Head-up display
5Climate control system, fragrance system, ionizer
9Steering column lock

Fuse box no. – 2

 Fuse panel 1 (black)
2Engine components, coolant pump, oxygen sensor
3Exhaust doors, fuel injectors, air intake, motor heating
4Hot water pump, exhaust doors, NOX sensors, particulate sensor, biodiesel sensor
5Brake light sensor
6Engine valves, camshaft adjustment
7Heated oxygen sensor, mass airflow sensor
8High pressure pump, engine mount, coolant pump, fuel pressure regulator
9Engine components, 48 V coolant pump, 48 V starter generator
10Oil pressure sensor, oil temperature sensor
1148 V coolant pump, 48 V starter generator, 12 V starter generator
12Engine valves, engine mount
13Engine cooling
14Engine control module, fuel injectors
15Ignition coils, oxygen sensors, charge air cooling
16Fuel pump
 Fuse panel 2 (red)
1Anti-theft alarm system
2Drive system control module
3Left front lumbar support
4Electronic toll collection system (ETC)
6Parking brake
7Diagnostic interface
8Roof electronics control module
9Driver assistance systems control module
10Airbag control module
11Electronic Stabilization Control (ESC), Anti-Lock Braking System (ABS)
12Diagnostic connector, light/rain sensor
13Climate control system, vehicle electrical system control module
14Right front door control module
15Climate control system compressor, vehicle electrical system control module
16Auxiliary battery control module, brake system pressure reservoir
 Fuse panel 3 (red)
1Ignition coils
5Engine mount
6Transmission fluid pump
7Instrument panel
8Climate control system blower
9Windshield wiper control module
10Dynamic steering
11Engine start
12Automatic transmission fluid pump
 Fuse panel 4 (black)
1Front seat heating
2Windshield wipers
3Left headlight electronics
4Panoramic glass roof
5Left front door control module
7Right rear door control module
8All wheel drive control module
9Right headlight electronics
10Windshield washer system/headlight washer system control module
11Left rear door control module
12Auxiliary heating, exterior sound generator
 Fuse panel 5 (brown)
1Seat ventilation, seat electronics, rearview mirror, rear climate control system control panel, diagnostic connection, traffic information antenna (TMC)
2Vehicle electrical system control module, diagnostic interface
3Engine sound control module
4Transmission heating valve
5Engine start
7Active accelerator pedal
8Night vision assist
9Adaptive cruise control, front wheel sensors
11Intersection assistant, driver assist systems
12Exterior sound generator
15USB connection

Audi A6 C8 Luggage Fuse Box Layout

Audi A6 C8 Luggage Fuse and Relay Box Diagram

Audi A6 C8 Luggage Fuse and Relay Box Details

 Fuse panel 1 (black)
1Thermal management
3Passenger’s side rear safety belt tensioner
4Driver’s side rear safety belt tensioner
5Air suspension/suspension control
6Automatic transmission control module
7Rear sliding sunroof, rear spoiler
8Rear seat heating
9Convenience system control module, left tail lights
10Front belt tensioner on driver’s side
11Luggage compartment lid central locking, fuel filler door, convenience system control module, sunshade, luggage compartment cover
12Luggage compartment lid control module
 Fuse panel 2 (red)
1Suspension stabilization control module
2Service disconnect switch
4Electric drive system, power electronics
5Brake system, brake booster
6High-voltage battery coolant pump
7Auxiliary climate control
8Climate control system compressor
9Auxiliary battery control module
10High-voltage battery
11High-voltage charger
14Thermal management, coolant pumps
15Thermal management
 Fuse panel 3 (brown)
1Driver assistance systems control module
2Audi phone box
3Right lumbar support
4Side assist
5Rear Seat Remote
6Tire pressure monitoring system
7Emergency call and communication control module
8Auxiliary heating radio receiver, tank module
9Automatic transmission selector lever
10TV tuner, data exchange and telematics control module
11Convenience access and start authorization control module
12Garage door opener
13Rearview camera, peripheral cameras
14Convenience system control module, right tail lights
16Front belt tensioner on front passenger’s side
 Fuse panel 4 (black)
 Not assigned
 Fuse panel 5 (red)
2Exterior antenna
3Exhaust treatment, engine sound control module
4Rear climate control system control panel
5Right trailer hitch light, right rear seat adjustment
7Trailer hitch release
8Left trailer hitch light, right rear seat adjustment
9Trailer hitch socket, high-voltage battery
10All wheel drive control module, sport differential
11Exhaust treatment

WARNING: The terminal and harness assignments for individual connectors may vary depending on the vehicle’s equipment level, model, and market. It is recommended to refer to the fuse box diagram provided at the back of the fuse box cover for accurate information.

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