Audi A6 (2026 – 2027) Fuse Box Location & Diagrams
The Audi A6 (2026–2027) features multiple fuse boxes that protect essential electrical systems. This blog provides clear fuse box locations, detailed fuse diagrams, and fuse assignments, making it easier to identify, inspect, and replace fuses for proper vehicle maintenance and quick electrical troubleshooting.
Fuse Box Location
Passenger Compartment Fuse Box
Luggage Compartment Fuse Box
Fuse Box Diagrams
Passenger Compartment Fuse Box
Dashboard Fuse Box
| № | Function |
|---|---|
| 1 | Background lighting |
| 2 | Chip card reader |
| 3 | Interior air sensors |
| 4 | Head-up display |
| 5 | Particulate sensor |
| 7 | Steering column lock |
| 8 | Passenger display |
| 12 | Steering column electronics |
| 15 | Steering column adjustment |
| 16 | Heating for the steering wheel |
Footwell Fuse Panel
| № | Function |
|---|---|
| Fuse carrier 1 (black) | |
| 1 | Thermal management |
| 4 | Thermal management sensors |
| 5 | Air conditioner |
| 7 | Low-voltage power distribution control unit, starter relay |
| 8 | Electrical system control unit, diagnostic connection, interior mirror, front seat electronics |
| 9 | Rear USB connections |
| Fuse carrier 2 (beige) | |
| 1 | Emergency call and communication control unit |
| 3 | Airbag |
| 4 | Left headlight |
| 5 | Drive and chassis control unit |
| 6 | Central control unit for driver assist systems |
| 7 | Right headlight |
| 8 | Wipers |
| 9 | Radar sensors at the front corners of the vehicle |
| 10 | Panoramic display |
| 11 | Door control unit, front left |
| 12 | Door control unit, rear left |
| Fuse carrier 3 (black) | |
| 1 | Automatic gearbox |
| 2 | Air conditioning system, thermal management |
| 3 | Interior lighting, parking aid |
| 4 | Four-wheel drive |
| 5 | Gear oil cooler |
| 6 | Air conditioner compressor |
| 7 | Dash panel |
| 8 | Light sensor/rain sensor |
| 9 | Control unit for convenience access |
| 10 | Drive system control unit |
| 12 | Belt tensioners (front passenger’s side) |
| Fuse carrier 4 (white) | |
| 1 | Garage door opener |
| 2 | Starter relay |
| 3 | Auxiliary heating |
| 4 | Headlight washer system, seat heating |
| 5 | Front camera for driver assist systems |
| 6 | Central locking system |
| 7 | Horn, anti-theft alarm system |
| 8 | Phone compartment with inductive charging function |
| 9 | Radiator fan |
| 10 | Belt tensioners (driver’s side) |
| 12 | Control unit for adaptive cruise control |
Luggage Compartment Fuse Box
| № | Function |
|---|---|
| 1 | Rear window heating |
| 2 | Diagnostic connection |
| 5 | Central control unit for convenience system |
| 6 | Towing bracket (left lights) |
| 7 | Door control unit, rear right |
| 8 | Central control unit for convenience system |
| 10 | Towing bracket (right lights) |
| 11 | Door control unit, front right |
| 12 | Anti-lock brake system (ABS), electronic stabilisation control (ESC) |
| 17 | Radar sensors at the rear corners of the vehicle |
| 18 | Door control unit (driver’s side) |
| 19 | Door control unit (passenger’s side) |
| 20 | Driver activity sensor |
| 21 | Control unit for adaptive cruise control |
| 23 | Roof electronics |
| 24 | Control unit for vehicle electrical system |
| 25 | Rear air conditioner control console |
| 26 | Emission control |
| 27 | Anti-theft alarm system |
| 29 | Electrical socket for towing bracket |
| 30 | Control unit for driver assist systems |
| 32 | Infotainment system |
| 33 | Central control unit for convenience system |
| 34 | Central control unit for convenience system, sockets |
| 35 | Differential lock |
| 36 | Air suspension control unit |
| 37 | Sound system |
| 39 | Interior lighting, background lighting |
| 40 | Selector lever |
| 41 | Boot lid control unit |
| 42 | Control unit for access and start authorisation |
| 43 | Surround view camera control unit |
| 44 | Tyre pressure loss indicator |
| 45 | MMI control dial |
| 51 | Engine components |
| 52 | USB connections |
| 57 | Powertrain generator |
| 58 | Door control unit |
| 60 | Centre console switch module |
| 61 | Air suspension control unit |
| 62 | 48 V battery |
| 63 | Towing bracket release |
| 65 | Seat heating (rear) |
| 66 | Sound system |
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