Location of boxes, diagrams of electrical fuse blocks in Audi A6 / S6 (C7 / 4G) cars (model years 2016, 2017, 2018).
Replacing fuses
- Turn off the ignition and disconnect the electrical device from the power source.
- Find the fuse corresponding to your receiver in the tables below.
- Remove the appropriate cover or connector.
- If necessary, remove the colored plastic clip from the fuse holder. The plastic clip can then be discarded.
- Remove the clamp from the back of the cover.
- Remove the fuse using pliers.
- A blown fuse should only be replaced with a new one of the same amperage.
If the new fuse blows after a short time, have the electrical installation checked by a specialist workshop as soon as possible.
Attention!
Never repair fuses or replace a blown fuse with a higher amperage fuse. This can damage the electrical system. Fire hazard!
Grades:
- Positions where there is no fuse do not appear in the tables below.
- Some of the equipment listed in the tables below is only available on selected model versions or is optional equipment.
Passenger compartment
The fuses are located in front of the driver’s seat, to the left and right.
Driver’s side
Fuse diagram
| NO. | Consumer |
|---|---|
| Fuse holder -A- (black) | |
| 1 | Electromechanical steering, trailer clutch, ionizer, control panel, heated seats (rear), parking brake |
| 2 | Horn, air conditioning, gate, interior rear-view mirror with automatic anti-glare adjustment, toll card reader |
| 4 | Parking assistance, headlight range adjustment |
| 5 | Dynamic steering, airbag, electronic stability control |
| 6 | Headlights |
| 7 | Adaptive cruise control |
| 8 | Passenger seat sensors, airbag |
| 9 | Entry |
| 10 | Engine sound, Night vision assist, Garage door opener (HomeLink), Parking assist |
| 11 | Video camera image processing |
| 12 | Headlights |
| 13 | Steering Column Switch Module |
| 14 | Terminal 15 (Main Line) |
| 15 | Starting the engine |
| Fuse holder -B- (brown) | |
| 1 | Infotainment |
| 2 | Infotainment |
| 3 | Passenger seat |
| 5 | Airbag, electronic stability control |
| 6 | Burglar alarm |
| 7 | Parking brake |
| 8 | Interior lighting |
| 9 | Windshield camera heating, photo/rain sensor |
| 10 | Lumbar support (driver’s seat) |
| 11 | Driver’s seat |
| 12 | Electronic stability control |
| 13 | Horn |
| 14 | Headlights |
| 15 | Seat heating, front |
| 16 | Dynamic steering system |
| Fuse holder -C- (red) | |
| 1 | Clutch pedal |
| 2 | Fuel pump |
| 3 | Brake light sensor |
| 4 | Adblue (Diesel Engine)/Engine Acoustics |
| 5 | Back door |
| 6 | Entrance door |
| 7 | Electronic stability control |
| 8 | Windshield wiper motor |
| 9 | Headlight cleaning system |
| 10 | Interior lighting, air conditioning |
| 11 | Headlights |
| 12 | Sliding roof |
Passenger side
Fuse diagram
| NO. | Consumer |
|---|---|
| Fuse holder -A- (red) | |
| 1 | Infotainment system, CD changer |
| 2 | Infotainment (screen) |
| 3 | Emergency call |
| Fuse holder -B- (brown) | |
| 1 | Air conditioning |
| 2 | Air conditioning (fan) |
| 3 | Diagnostic interface |
| 4 | Electric ignition lock |
| 5 | Electric steering column lock |
| 6 | Steering Column Switch Module |
| 7 | Electric steering column adjustment |
| 8 | Light switch |
| 9 | Head-up display |
| 10 | Instrument panel |
| 11 | Infotainment system, DVD changer |
Trunk compartment
The fuses are located behind the right side trunk cover.
Fuse diagram
| NO. | Consumer |
|---|---|
| Fuse holder -A- (black) | |
| 1 | Trailer device/220V power socket |
| 2 | Air-conditioned trailer/drink holder |
| 3 | Towing device/Rear passenger seat adjustment |
| 4 | Parking brake |
| 5 | Parking brake |
| 6 | Front door (passenger side) |
| 7 | Exterior lighting, rear |
| 8 | Central locking, locking assistance |
| 9 | Heated seats (front) |
| 11 | Heating (rear), air conditioning |
| 12 | Towing device |
| Fuse holder -B- (red) | |
| 1 | Belt tensioner, left |
| 2 | Belt tensioner, right |
| 3 | AdBlue Tank (Diesel Engine)/Fuel Pump |
| 4 | AdBlue tank (diesel engine)/Engine mount (petrol engine) |
| 5 | Sensor-controlled tailgate |
| 6 | Air suspension, shock absorber adjustment |
| 7 | Rear door (passenger side) |
| 8 | Rear combination lights |
| 9 | Trunk lid |
| 10 | Backseat entertainment |
| 12 | Rear spoiler (Sportback), sunroof |
| Fuse holder -C- (brown) | |
| 1 | Infotainment |
| 2 | Infotainment |
| 3 | Infotainment system, interior rearview mirror with automatic anti-glare adjustment |
| 4 | Reversing camera/surround camera |
| 5 | TV tuner |
| 6 | Tank leak detection system |
| 7 | Electrical sockets |
| 8 | Independent heating |
| 10 | Lumbar support (passenger seat) |
| 12 | Infotainment |
| Fuse holder -D- (black) | |
| 1 | Air suspension, adjustable shock absorbers, sport differential, parking brake |
| 2 | Clutch position sensor/automatic transmission |
| 3 | Judgment |
| 4 | Rear window wiper (Avant) |
| 5 | Side assistant |
| 6 | Engine sound |
| 7 | Infotainment system/sound amplifier |
| 8 | Entry |
| 9 | Sport differential |
| 10 | Air conditioning |
| 11 | Tire pressure monitoring system, independent heating |
| 12 | Start-Stop System |
| Fuse holder -E- (black) | |
| 1 | Special Vehicles/Rear Seats |
| Fuse holder -F- (black) | |
| 1 | Rear window heating |