Audi Q5 FY (2021-2022) – fuse box
Audi Q5 FY – fuse box diagram
Year of production: 2018, 2019, 2020.
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
It is located behind the trim panel on the left side of the rear compartment.
Fuse box diagrams
2021
Foot fuse panel
Left-hand drive vehicles
Right-hand drive vehicles
Assignment of fuses in the driver’s / front passenger’s footwell
| Number | Description |
| Fuse panel A (brown) | |
| A1 | Catalyst heating |
| A2 | Engine components |
| A3 | Exhaust doors;
Fuel injectors; Radiator inlet; Crankcase housing heating. |
| A4 | Vacuum pump;
Hot water pump; Particulate sensor; Biodiesel sensor; Exhaust doors; Radiator sensor; Engine components. |
| A5 | Brake light sensor |
| A6 | Engine valves;
Camshaft adjustment. |
| A7 | Heated oxygen sensors;
Mass air flow sensor; The water pump. |
| A8 | Water pump;
High pressure pump; High pressure regulator valve; Mass air flow sensor; Temperature valve; Engine mount. |
| A9 | Hot water pump;
48V drive system generator; 48V water pump. |
| A10 | Oil pressure sensor;
Oil temperature sensor. |
| A11 | Clutch pedal position sensor;
48V drive system generator; Water pump; 12 V drive system generator. |
| A12 | Engine valves;
Engine mount. |
| A13 | Radiator fan |
| A14 | Fuel injectors;
Engine control module. |
| A15 | Ignition coils;
Heated oxygen sensors. |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Anti-theft alarm system |
| B2 | Engine control module |
| B3 | Lumbar support;
Armchair massage; Left front seat electronics. |
| B4 | Automatic transmission selection mechanism |
| B5 | Horn |
| B6 | Electromechanical parking brake |
| B7 | Diagnostic connector module |
| B8 | Control module in the headliner |
| B9 | Emergency call system. |
| B10 | Airbag control module |
| B11 | Electronic Stability Control (ESC);
ABS. |
| B12 | Diagnostic connector;
Light and rain sensor. |
| B13 | Air conditioning, heating and ventilation control system |
| B14 | Right front door control module |
| B15 | Air conditioning compressor |
| B16 | Braking system |
| Fuse panel C (black) | |
| C1 | Front seat heating |
| C2 | Wipers |
| C3 | Left headlight electronics |
| C4 | Panoramic glass sunroof |
| C5 | Left front door control module |
| C6 | 12V sockets |
| C7 | Right Rear Door Control Module;
Right rear power window. |
| C8 | All-wheel drive |
| C9 | Right headlight electronics |
| C10 | Windscreen washers;
Headlight washers. |
| C11 | Left Rear Door Control Module |
| C12 | Auxiliary heating |
| Fuse panel D (black) | |
| D1 | Front seat electronics;
Seat ventilation; Rearview mirror; Air conditioning system; Rear air conditioning system control; Windshield defogger; Diagnostic connector. |
| D2 | Diagnostic connector;
Vehicle electrical system control module. |
| D3 | Sound actuator and exhaust sound adjustment |
| D4 | Clutch pedal position sensor |
| D5 | Engine start;
Emergency shutdown. |
| D6 | Traffic jam information (TMC);
Diagnostic connector. |
| D7 | USB ports |
| D8 | HomeLink |
| D9 | Adaptive cruise control;
Audi Driving Assistant. |
| D10 | External sound;
Acceleration pedal module. |
| D11 | Front camera |
| D12 | Right headlight |
| D13 | Left headlight |
| D14 | Transmission fluid cooling valve. |
| D15 | Alarm;
Loudspeeker system. |
| Fuse panel E (red) | |
| E1 | Ignition coils |
| E2 | Air conditioning compressor |
| E5 | Left headlight |
| E6 | Automatic Transmission |
| E7 | Instrument panel |
| E8 | Air conditioning system (blower) |
| E9 | Right headlight |
| E10 | Dynamic steering |
| E11 | Engine start;
Thermal management. |
| E12 | Oil pump. |
Fuse panel in the cockpit
Arrangement of fuses on the left side of the dashboard
| Number | Description |
|---|---|
| 2 | – |
| 4 | Head-up display |
| 5 | Audi music interface;
USB charging port. |
| 6 | Front air conditioning controls |
| 7 | Steering column lock |
| 8 | Central display |
| 9 | Instrument cluster |
| 10 | Volume control |
| 11 | Light switch |
| 12 | Steering column electronics |
| 14 | Infotainment system |
| 15 | Power steering column adjustment |
| 16 | Steering wheel heating;
Steering wheel electronics. |
Luggage compartment fuse box
Assignment of fuses in the trunk
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A1 | Thermal management;
Coolant pump |
| A2 | Windshield defroster |
| A3 | Windshield defroster |
| A5 | Suspension control;
Air suspension. |
| A6 | Automatic Transmission |
| A7 | Rear window defogger |
| A8 | Rear seat heating |
| A9 | Left rear lights |
| A10 | Airbag module |
| A11 | Trunk lid lock;
Fuel filler flap lock; Comfort access system. |
| A12 | Electric trunk lid |
| Fuse panel B (red) | |
| B2 | High voltage battery. |
| B3 | High voltage battery water pump. |
| B4 | Electric engine |
| B6 | Electric compressor |
| B8 | Air conditioning compressor. |
| B10 | High voltage battery. |
| B11 | Charging device. |
| Fuse panel C (brown) | |
| C1 | External antenna |
| C2 | Audi Phonebox |
| C3 | Lumbar support;
Right front seat electronics; Armchair massage. |
| C4 | Audi side assistant |
| C6 | Tire pressure monitor |
| C7 | Vehicle opening and starting (NFC). |
| C8 | Auxiliary heating radio receiver;
Intelligent module (fuel tank). |
| C9 | Air-conditioned cup holder |
| C10 | Television tuner;
Data exchange and telematics module. |
| C11 | Auxiliary battery control module |
| C12 | HomeLink, Garage door opener |
| C13 | Rear view camera;
Peripheral cameras. |
| C14 | Right rear lights |
| C16 | Airbag module |
| Fuse panel E (red) | |
| E2 | – |
| E3 | Exhaust gas treatment, AdBlue |
| E5 | Trailer hitch (right light) |
| E7 | Towbar |
| E8 | Trailer hitch (left light) |
| E9 | Trailer hitch (socket) |
| E10 | Sports differential;
4-wheel drive. |
| E11 | AdBlue |
2022
Foot fuse panel
Left-hand drive vehicles
Right-hand drive vehicles
Assignment of fuses in the driver’s / front passenger’s footwell
| Number | Description |
| Fuse panel A (brown) | |
| A1 | Catalyst heating |
| A2 | Engine components |
| A3 | Exhaust doors;
Fuel injectors; Radiator inlet; Crankcase housing heating. |
| A4 | Vacuum pump;
Hot water pump; Particulate sensor; Biodiesel sensor; Exhaust doors. |
| A5 | Brake light sensor |
| A6 | Engine valves;
Camshaft adjustment. |
| A7 | Heated oxygen sensors;
Mass air flow sensor; The water pump. |
| A8 | Water pump;
High pressure pump; High pressure regulator valve; Mass air flow sensor; Engine mount; Temperature valve. |
| A9 | Hot water pump;
48V drive system generator; 48V water pump; Engine relay. |
| A10 | Oil pressure sensor;
Oil temperature sensor. |
| A11 | Clutch pedal position sensor;
48V drive system generator; Water pump; 12 V drive system generator. |
| A12 | Engine valves;
Engine mount. |
| A13 | Radiator fan |
| A14 | Fuel injectors;
Engine control module. |
| A15 | Ignition coils;
Heated oxygen sensors. |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Anti-theft alarm system |
| B2 | Engine control module |
| B3 | Lumbar support;
Armchair massage; Left front seat electronics. |
| B4 | Automatic transmission selection mechanism |
| B5 | Horn |
| B6 | Electromechanical parking brake |
| B7 | Diagnostic connector module |
| B8 | Control module in the headliner |
| B9 | Emergency call system. |
| B10 | Airbag control module |
| B11 | Electronic Stability Control (ESC);
ABS. |
| B12 | Diagnostic connector;
Light and rain sensor. |
| B13 | Air conditioning, heating and ventilation control system |
| B14 | Right front door control module |
| B15 | Air conditioning compressor |
| B16 | Braking system |
| Fuse panel C (black) | |
| C1 | Front seat heating |
| C2 | Wipers |
| C3 | Left headlight electronics |
| C4 | Panoramic glass sunroof |
| C5 | Left front door control module |
| C6 | 12V sockets |
| C7 | Right Rear Door Control Module;Right rear power window. |
| C8 | All-wheel drive |
| C9 | Right headlight electronics |
| C10 | Windscreen washers;
Headlight washers. |
| C11 | Left Rear Door Control Module |
| C12 | Auxiliary heating |
| Fuse panel D (black) | |
| D1 | Front seat electronics;
Seat ventilation; Rearview mirror; Air conditioning system; Rear air conditioning system control; Windshield defogger; Diagnostic connector. |
| D2 | Diagnostic connector;
Vehicle electrical system control module. |
| D3 | Sound actuator and exhaust sound adjustment |
| D4 | Clutch pedal position sensor |
| D5 | Engine start;
Emergency shutdown. |
| D6 | Traffic jam information (TMC);
Diagnostic connector. |
| D7 | USB ports |
| D8 | HomeLink |
| D9 | Adaptive cruise control;
Audi Driving Assistant. |
| D10 | External sound generator;
Acceleration pedal module. |
| D11 | Front camera |
| D12 | Right headlight |
| D13 | Left headlight |
| D14 | Transmission fluid cooling valve. |
| D15 | Alarm;Loudspeeker sysetm. |
| Fuse panel E (red) | |
| E1 | Ignition coils |
| E2 | Air conditioning compressor |
| E5 | Left headlight |
| E6 | Automatic Transmission |
| E7 | Instrument panel |
| E8 | Air conditioning system (blower) |
| E9 | Right headlight |
| E10 | Dynamic steering |
| E11 | Engine start;
Thermal management. |
| E12 | Oil pump. |
Fuse panel in the cockpit
Arrangement of fuses on the left side of the dashboard
| Number | Description |
|---|---|
| 2 | – |
| 4 | Head-up display |
| 5 | Audi music interface;
USB charging port. |
| 6 | Front air conditioning controls |
| 7 | Steering column lock |
| 8 | Central display |
| 9 | Instrument cluster |
| 10 | Volume control |
| 11 | Light switch |
| 12 | Steering column electronics |
| 14 | Infotainment system |
| 15 | Power steering column adjustment |
| 16 | Steering wheel heating;
Steering wheel electronics. |
Luggage compartment fuse box
Assignment of fuses in the trunk
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A1 | Thermal management;
Coolant pump. |
| A2 | Windshield defroster |
| A3 | Windshield defroster |
| A5 | Suspension control;
Air suspension. |
| A6 | Automatic Transmission |
| A7 | Rear window defogger |
| A8 | Rear seat heating |
| A9 | Left rear lights |
| A10 | Airbag module |
| A11 | Trunk lid lock;
Fuel filler flap lock; Comfort access system. |
| A12 | Electric trunk lid |
| Fuse panel B (red) | |
| B2 | High voltage battery;
Service switch. |
| B3 | High voltage battery water pump. |
| B4 | Electric drive train;
Power electronics. |
| B6 | Electric compressor |
| B8 | Air conditioning compressor. |
| B9 | Temperature control |
| B10 | High voltage battery. |
| B11 | High voltage charging device |
| Fuse panel C (brown) | |
| C1 | External antenna |
| C2 | Audi Phonebox |
| C3 | Lumbar support;
Right front seat electronics; Armchair massage. |
| C4 | Audi side assistant |
| C6 | Tire pressure monitor |
| C7 | Vehicle opening and starting (NFC). |
| C8 | Auxiliary heating radio receiver;
Intelligent module (fuel tank). |
| C9 | Air-conditioned cup holder |
| C10 | Television tuner;
Data exchange and telematics module. |
| C11 | Auxiliary battery control module |
| C12 | HomeLink, Garage door opener |
| C13 | Rear view camera;
Peripheral cameras. |
| C14 | Right rear lights |
| C16 | Airbag module;
Front passenger seat belt pretensioner module. |
| Fuse panel E (red) | |
| E2 | – |
| E3 | Exhaust gas treatment, AdBlue |
| E5 | Trailer hitch (right light) |
| E7 | Towbar |
| E8 | Trailer hitch (left light) |
| E9 | Trailer hitch (socket) |
| E10 | Sports differential;
4-wheel drive. |
| E11 | AdBlue |
