Audi S4 (2017) – fuse diagram
Year of manufacture: 2017.
Cigarette lighter fuse (power socket) in Audi S4 (2017) is the fuse 6 (?) in the fuse box -[fuseanelB(red)[ringbezpiecznikówB(czerwony)[fuseanelB(vermelho)[anelbezpiecznikówB(czerwony)
Fuse assignment – driver/passenger legroom
Front passenger leg room (vehicle with right-hand drive wheel)
Fuse panel A (brown)
| No. | Description |
| 1 | – |
| 2 | Mass airflow sensor;
Camshaft adjustment. |
| 3 | Exhaust ports;
Fuel injectors; Radiator inlet. |
| 4 | Vacuum pump;
Hot water pump; Particulate matter sensor; Biodiesel sensor. |
| 5 | Brake light sensor |
| 6 | Engine valves |
| 7 | Lambda probe;
Mass airflow sensor. |
| 8 | Water pump;
High pressure pump; High pressure control valve. |
| 9 | Hot Water Pump |
| 10 | Oil pressure sensor;
Oil temperature sensor. |
| 11 | Clutch pedal position sensor |
| 12 | Engine Valves |
| 13 | Radiator Fan |
| 14 | Fuel injectors |
| 15 | Ignition Coils |
| 16 | Fuel Pump |
Fuse panel B (red)
| No. | Description |
| 1 | Anti-theft alarm system |
| 2 | Motor control module |
| 3 | Lumbar support |
| 4 | Automatic selection mechanism
Transmission. |
| 5 | Horn |
| 6 | Electromechanical Parking Brake |
| 7 | Gate control module |
| 8 | Interior lights |
| 9 | – |
| 10 | Airbag control module |
| 11 | Electronic Stability Control (ESC) |
| 12 | Diagnostic connector;
Light sensor/combustion |
| 13 | Climate control system |
| 14 | Control unit for the right front door |
| 15 | A/C Compressor |
Fuse panel C (black)
| No. | Description |
| 1 | Front seat heating |
| 2 | Cleaners |
| 3 | Left head lighting electronics |
| 4 | Panoramic Roof |
| 5 | Front left door control module |
| 6 | Sockets |
| 7 | Right Rear Door Control Module |
| 8 | – |
| 9 | Right Headlight Electronics |
| 10 | Windshield washers;
Headlight washers. |
| 11 | Left rear door control module |
Fuse panel D (black)
| No. | Description |
| 1 | Seat ventilation;
Rearview mirror; Rear air conditioning controls. |
| 2 | Gate, climate control system |
| 3 | Actuator/exhaust noise adjustment |
| 4 | Clutch pedal position sensor |
| 5 | Starting the engine |
| 6 | – |
| 7 | – |
| 8 | Homelink |
| 9 | Adaptive cruise control |
| 10 | – |
| 11 | Video Camera |
| 12 | Matrix LED/Right LED Headlight |
| 13 | Matrix LED headlight/left LED headlight |
| 14 | Rear window wiper |
Fuse panel E (red)
| No. | Description |
| 1 | Ignition coils |
| 2 | Valves for natural gas tanks |
| 3 | – |
| 4 | – |
| 5 | Engine mount |
| 6 | Automatic transmission |
| 7 | Dashboard |
| 8 | Air conditioning system (blower) |
| 9 | – |
| 10 | Dynamic control |
| 11 | Starting the engine |
Fuse assignment in the driver’s side cockpit
| No. | Description |
| 1 | – |
| 2 | Phone |
| 3 | – |
| 4 | Main Screen |
| 5 | Audi music interface |
| 6 | Front air conditioning controls |
| 7 | Steering column lock |
| 8 | Infotainment system display |
| 9 | Instrument cluster |
| 10 | Information and Entertainment Unit |
| 11 | Light Switch |
| 12 | Steering column electronics |
| 13 | – |
| 14 | Infotainment system |
| 15 | – |
| 16 | Steering wheel heating |
Fuse assignment for the left luggage compartment
Fuse panel A (black)
| No. | Description |
| 1 | – |
| 2 | Windshield defroster |
| 3 | Windshield defroster |
| 4 | – |
| 5 | Suspension control |
| 6 | Automatic transmission |
| 7 | Rear window defogger |
| 8 | Rear seat heating |
| 9 | Rear lights |
| 10 | Seat belt tensioner on the left |
| 11 | Central locking system |
| 12 | Electric trunk lid |
Fuse panel B (red)
| No. | Description |
| Not assigned |
Fuse panel C (brown)
| No. | Description |
| 1 | – |
| 2 | Phone |
| 3 | Lumbar support |
| 4 | Audi Lateral Assistance |
| 5 | – |
| 6 | – |
| 7 | – |
| 8 | – |
| 9 | – |
| 10 | – |
| 11 | – |
| 12 | Homelink |
| 13 | Reversing chamber, peripheral chambers |
| 14 | Right rear light |
| 15 | – |
| 16 | Right seat belt tensioner |
Fuse panel E (red)
| No. | Description |
| 1 | – |
| 2 | Sound amplifier |
| 3 | AdBlue |
| 4 | – |
| 5 | Trailer hitch (right light) |
| 6 | – |
| 7 | Towing hook |
| 8 | Trailer hitch (left light) |
| 9 | Towing hitch (socket) |
| 10 | Sport differential |
| 11 | Blue Ad |
