Explore Audi Q5 fuse box diagrams in this focused guide that explains the electrical layout of the latest redesign of Audi’s midsize SUV. In this article, we consider the third-generation Audi Q5 (Model Code: 80A), produced from 2026 , and provide fuse box diagrams for Audi Q5 2026 , along with details about the location of the fuse panels and the assignment of each fuse (fuse layout).
Open the driver’s door.
Locate the fuse box on the left side of the dashboard inside the passenger compartment.
Follow the instructions shown in the image to release and open the lid covering the fuse box.
Footwell
Locate the fuse box inside the passenger compartment near the driver-side footwell.
Use a plastic trim tool to carefully open the fuse box lid.
Open the luggage compartment.
Locate the fuse box and remove its lid.
Inside, you will find a small tool box containing the fuse puller.
Remove the tool box to gain full access to the fuse box.
Assignment of the fuses in the Instrument Panel
Fuse Data
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No. Description 1 Background lighting 2 Chip card reader 3 Interior air sensors 4 Head-up display 7 Steering column lock 8 Passenger display 12 Steering column electronics 15 Steering column adjustment 16 Heating for steering wheel
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Footwell
Assignment of the fuses in the footwell (1)
Fuse Data
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No. Description 1 Thermal management, coolant pump for high-voltage battery 2 Thermal management 3 High-voltage heater, thermal management 4 Thermal management sensors 5 Air conditioner 6 Thermal management 7 Control unit for low-voltage power distribution, starter relay, electric drive, four-wheel drive 8 Electrical system control unit, diagnostic connection, interior mirror, front seat electronics 9 Rear USB connections
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Assignment of the fuses in the footwell (2)
Fuse Data
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No. Description 1 Emergency call and communication control unit 2 High-voltage battery 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
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Assignment of the fuses in the footwell (3)
Fuse Data
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No. Description 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)
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Assignment of the fuses in the footwell (4)
Fuse Data
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No. Description 1 Garage door opener 2 Starter relay, voltage converter 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) 11 External sound generator 12 Control unit for adaptive cruise control
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Assignment of the fuses in the Rear Compartment
Fuse Data
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No. Description 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 9 Emergency cut-out connection for high-voltage battery 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 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 system, control console for battery charging 27 Anti-theft alarm system 28 All-wheel drive coupling 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 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 46 Power and control electronics for electric drive 47 Control unit for charging flap and charging socket 51 Engine components 52 USB connections 55 High-voltage battery 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)
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