Audi Q7 (2016 – 2026) Fuse Box Location & Diagrams
This guide covers Audi Q7 (2016–2026) fuse box diagrams and locations. Modern technologies and features are in this second-generation Q7. Knowing fuse locations helps fix electrical issues and optimize luxury SUV performance.
Fuse Box Locations
Passenger Compartment Fuse Box
Driver’s side of the cockpit
In the cabin, there are two fuse blocks: The first is on the left front side of the cockpit.
Driver’s/front passenger’s footwell
And the second is in the driver’s footrest on left-hand drive vehicles, or behind the lid on front passenger footwell on right-hand drive vehicles.
Luggage Compartment Fuse Box
It is located behind the floor panel on the left side of the rear compartment.
Plug-in hybrid (2021-2026)
Fuse Box Diagrams
Passenger Compartment Fuse Box
Driver’s side of the cockpit
| No | Description |
|---|---|
| 2
3 | Telephone 2020: Audi phone box 2021-2026: Audi phone box, coupling antenna 2020-2026: Climate control system, fragrance system, particulate matter sensor |
| 4 | Head-up display |
| 5 | Audi music interface, USB charging port 2023-2026: USB ports with charging function |
| 6 | Front climate control system controls |
| 7 | Steering column lock |
| 8 | Infotainment system display 2020: Front MMI display 2021-2026: Upper/lower display |
| 9 | Instrument cluster |
| 10 | Infotainment unit 2020: MMI/DVD drive 2021-2026: DVD drive |
| 11 | 2016-2018: Light switch; 2019: Light switch, switch panel2020-2026: Light switch, switch panels |
| 12 | Steering column electronics |
| 14 | Infotainment system |
| 15 | Power steering column adjustment |
| 16 | Steering wheel heating |
Driver’s/front passenger’s footwell
Audi Q7 (2016 – 2020)
Right-hand drive
| No | Description |
|---|---|
| Fuse panel A (brown) | |
| A2 | Mass airflow sensor, camshaft adjustment, charge air cooler pump 2020: Engine components |
| A3 | 2016-2018: Exhaust doors, fuel injectors, radiator inlet; 2019: Fuel injectors, crankshaft housing heater2020: Engine components |
| A4 | 2016-2018: Vacuum pump, hot water pump, particulate sensor, biodiesel sensor; 2019: Vacuum pump, hot water pump, exhaust doors, ozone sensor2020: Engine components |
| A5 | Brake light sensor 2020: Engine components |
| A6 | Engine valves, camshaft adjustment 2020: Engine components |
| A7 | 2016-2018: Heated oxygen sensor, mass airflow sensor; 2019: Heated oxygen sensors2020: Engine components |
| A8 | 2016-2018: Water pump, high pressure pump, high pressure regulator valve; 2019: Water pump2020: Engine components |
| A9 | Hot water pump 2020: Engine components |
| A10 | Oil pressure sensor, oil temperature sensor |
| A11 | Clutch pedal position sensor 2020: Engine components |
| A12 | Engine valves 2020: Engine components |
| A13 | Radiator fan 2020: Engine cooling |
| A14 | Fuel injectors 2020: Engine control module |
| A15 | 2016-2018: Ignition coils; 2019: Ignition coils, heated oxygen sensors2020: Engine sensors |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Ignition coils |
| B2 B3 B4 | Engine valves 2020: High-voltage heating 2020: Compressor |
| B5 | Engine mount |
| B6 | 2016-2018: Not Used; 2019: Emergency call system2020: Windshield washer system control module |
| B7 | Instrument panel |
| B8 | Climate control system (blower) |
| B10 | 2016-2018: Not Used; 2019: Dynamic steering2020: Emergency call system |
| Fuse pane C (black) | |
| C1 | Front seat heating |
| C2 | Windshield wipers |
| C3 | Left headlight electronics |
| C4 | Panorama glass roof |
| C5 | Left front door control module |
| C6 | Sockets |
| C7 C8 | Right rear door control module 2020: Left headlight |
| C9 | Right headlight electronics |
| C10 | Windshield washer system/headlight washer system |
| C11 | Left rear door control module |
| C12 | 2020: Parking heater |
| Fuse panel D (brown) | |
| D1 | Seat ventilation, seat heating, rearview mirror, climate control system, rear climate control system controls |
| D2 | Gateway, climate control system 2020: Vehicle electrical system control module, gateway control module |
| D3 | Sound actuator/exhaust sound tuning; 2019: Not Used |
| D4 | Transmission heating valve 2020: Transmission fluid cooling valve |
| D5 | Engine start |
| D8 | Night vision assist, HomeLink (garage door opener) |
| D9 D10 | Adaptive cruise control 2020: Exterior sound |
| D11 | Video camera 2020: Intersection assistant, driver assist systems |
| D12 | Matrix LED headlight/right LED headlight |
| D13 | Matrix LED headlight/left LED headlight |
| D14 | Rear window wiper |
| D16 | 2016-2018: Not Used; Rear Seat Entertainment preparation |
| Fuse panel E (red) | |
| E1 | Anti-theft alarm system |
| E2 | Engine control module |
| E3 | Lumbar support |
| E4 | Automatic transmission selector mechanism |
| E5 | Horn |
| E6 | Electromechanical parking brake 2020: Parking brake |
| E7 | Gateway control module |
| E8 | Interior headliner lights 2020: Roof electronics control module |
| E10 | Airbag control module |
| E11 | Electronic Stabilization Control (ESC) |
| E12 | Diagnostic connector, light/rain sensor |
| E13 | Climate control system |
| E14 | Right front door control module |
| E15 | A/C compressor 2020: Climate control system compressor |
Audi Q7 (2021 – 2026)
LHD
RHD
| № | Equipment |
|---|---|
| Fuse panel A (brown) | |
| A1 | Catalytic converter heating, camshaft adjustment |
| A2 | Mass airflow sensor, heated oxygen sensors |
| A3 | Motor heating, fuel injectors, exhaust doors |
| A4 | Hot water pump, exhaust doors, NOX sensor, particulate sensor, biodiesel sensor |
| A5 | Brake light sensor |
| A6 | Engine valves |
| A7 | Heated oxygen sensor, mass airflow sensor |
| A8 | High pressure pump, motor mount |
| A9 | Motor components, motor relay |
| A10 | Oil pressure sensor, oil temperature sensor |
| A11 | 48 volt coolant pump, 48 volt starter generator, 12 volt starter generator |
| A12 | Engine valves |
| A13 | Engine cooling |
| A14 | Drive system control module |
| A15 | Heated oxygen sensors |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Ignition coils |
| B3 | 2021-2023: 48 volt heater |
| B4 | Electric compressor |
| B5 | Engine mount |
| B6 | Windshield washer system control module |
| B7 | Instrument panel |
| B8 | Climate control system blower |
| B9 | Driver assistance systems control module |
| B10 | Emergency call and communication control module |
| B11 | Engine start, electric drive clutch |
| B12 | Right headlight |
| Fuse panel C (black) | |
| C1 | Front seat heating |
| C2 | Windshield wipers |
| C3 | Left headlight electronics |
| C4 | Panoramic glass roof |
| C5 | Left front door control module |
| C6 | Sockets |
| C7 | Right rear door control module |
| C8 | Left headlight |
| C9 | Right headlight electronics |
| C10 | Windshield washer system/headlight washer system control module |
| C11 | Left rear door control module |
| C12 | 2021-2022: Parking heater 2023-2026: Auxiliary heating, exterior sound generator |
| Fuse panel D (brown) | |
| D1 | Seat ventilation, seat electronics, rearview mirror, rear climate control system control panel, diagnostic connection, traffic information antenna (TMC) |
| D2 | Vehicle electrical system control module, diagnostic interface |
| D3 | Sound generator |
| D4 | Transmission fluid cooling valve |
| D5 | Engine start, electric drive |
| D8 | Night vision assist, active roll stabilization |
| D9 | 2021-2024: Adaptive cruise assist, front wheel sensors 2025-2026: Adaptive cruise assist |
| D10 | Exterior sound generator |
| D11 | Intersection assistant, driver assist systems |
| D12 | Right headlight |
| D13 | Left headlight |
| D15 | USB connection |
| D16 | 2021-2024: Rear Seat Entertainment preparation |
| Fuse panel E (red) | |
| E1 | Anti-theft alarm system |
| E2 | Engine control module |
| E3 | Front seat electronics, lumbar support |
| E4 | Automatic transmission selector lever |
| E5 | Horn |
| E6 | Parking brake |
| E7 | Diagnostic interface |
| E8 | Roof electronics control module |
| E9 | 2021-2022: 48 volt starter generator 2023-2026: Electronic toll collection system (ETC) |
| E10 | Airbag control module |
| E11 | Electronic Stabilization Control (ESC), Anti-Lock Braking System (ABS) |
| E12 | Diagnostic connection, light/rain sensor |
| E13 | Climate control system |
| E14 | Right front door control module |
| E15 | Climate control system compressor |
| E16 | Brake system pressure reservoir |
Luggage Compartment Fuse Box
Audi Q7 (2016 to 2020)
| No | Description |
|---|---|
| Fuse panel A (black) | |
| A5 | Air suspension |
| A6 | Automatic transmission |
| A7 A8 | 2020: Rear seat heating, control panel for rear climate control Rear seat heating 2020; Third row seat adjustment |
| A9 | Left tail lights |
| A10 | Left safety belt tensioner 2020: Front belt tensioner on driver’s side |
| A11 | Central locking system 2020: Luggage compartment lid central locking, fuel filler door, luggage compartment cover |
| A12 | Electric luggage compartment lid 2020: Luggage compartment lid control module |
| Fuse panel B (red) | |
| B1 | Rear blower control |
| B2 | Sound-amplifier |
| B3 | 2016-2018: AdBlue heating; 2019: Not Used2020: Exhaust treatment, sound actuator |
| B4 | Rear climate control system control panel |
| B5 | Trailer hitch (right light) |
| B7 | 2016-2018: Trailer hitch; 2019: Not Used |
| B8 | Trailer hitch (left light) |
| B9 | Trailer hitch (socket) |
| B10 | Sport differential 2020: All wheel drive sport differential |
| B11 | 2016-2018: AdBlue heating; 2019: Not Used2020: Exhaust treatment, right rear seat adjustment |
| B12 | Third row seats 2020: Driver’s side rear safety belt tensioner |
| Fuse panel C (brown) | |
| C1 C2 | 2020: Driver assist systems control module Telephone 2020: Audi phone box, roof antenna |
| C3 | Lumbar support 2020: Front seat electronics, right lumbar support |
| C4 | Audi side assist |
| C5 | 2016-2018: Not Used; 2019-2020: Rear Seat Entertainment preparation |
| C6 C7 | 2020: Tire pressure monitoring system 2016-2018: Not Used; |
| C8 | Smart module (tank) 2020: Parking heater radio receiver, fuel tank monitoring |
| C9 C10 | CD /DVD player 2020: TV tuner, data exchange and telematics control module |
| C11 C12 | 2020: Vehicle opening/start (NFC) HomeLink (Garage door opener) |
| C13 | Rearview camera, peripheral cameras |
| C14 | Right tail lights 2020: Central locking, right tail light |
| C15 C16 | 2020: Passenger’s side rear safety belt tensioner Right safety belt tensioner 2020: Front belt tensioner on front passenger’s side |
| Fuse panel D (red) | |
| D1-D16 D1 D6 D9 D15 E7 E9 E10 E12 | 2016-2019 Not Used 2020: Active roll stabilization 2020: Voltage converter 2020: Auxiliary battery control module 2020: Thermomanagement control module 2020: Front seat heating 2020: Exhaust treatment 2020: Rear seat heating, control panel for rear climate control 2020: Exhaust treatment |
Audi Q7 (2021 – 2026)
Plug-in hybrid
| № | Equipment |
|---|---|
| Fuse panel A (black) | |
| A1 | High-voltage heating, thermomanagement |
| A5 | Air suspension/suspension control |
| A6 | Automatic transmission control module |
| A7 | Rear seat heating, rear climate control system controls |
| A8 | Third row seat adjustment |
| A9 | 2021: Left tail light 2022-2026: Convenience system control module, left tail light |
| A10 | Front belt tensioner on driver’s side |
| A11 | Luggage compartment lid central locking, fuel filler door, luggage compartment cover |
| A12 | Luggage compartment lid control module |
| Fuse panel B (red) | |
| B1 | Rear climate control system blower |
| B2 | Sound-amplifier |
| B3 | Exhaust treatment, sound actuator |
| B4 | Rear climate control system control panel |
| B5 | Right trailer hitch light |
| B6 | Trailer hitch positioning motor |
| B7 | Trailer hitch release |
| B8 | Left trailer hitch light |
| B9 | Trailer hitch socket |
| B10 | Allroad sport differential |
| B11 | Exhaust treatment |
| B12 | Driver’s side rear safety belt tensioner |
| Fuse panel C (brown) | |
| C1 | Driver assistance systems control module |
| C2 | Audi phone box |
| C3 | 2021: Front seat electronics, right lumbar support 2022-2026: Right lumbar support |
| C4 | Side assist |
| C5 | 2021: Rear Seat Entertainment preparation |
| C6 | Tire pressure monitoring system |
| C7 | Exterior antenna |
| C8 | Auxiliary heating radio receiver, tank module |
| C10 | TV tuner, data exchange and telematics control module |
| C11 | Convenience access and start authorization control module |
| C12 | Garage door opener |
| C13 | Rearview camera, peripheral cameras |
| C14 | Convenience system control module, right tail light |
| C15 | Passenger’s side rear safety belt tensioner |
| C16 | Front belt tensioner on front passenger’s side |
| Fuse panel D (red) | |
| D1 | Active roll stabilization |
| D2 | 2021-2023: High-voltage battery 2024-2026: Emergency cut-out connection for high-voltage battery |
| D3 | High-voltage battery coolant pump |
| D4 | Power electronics control module |
| D5 | Brake booster |
| D6 | Voltage converter |
| D7 | 2021-2025: Engine start |
| D8 | Climate control system compressor |
| D9 | Auxiliary battery control module |
| D10 | High-voltage battery |
| D11 | Charging system |
| D12 | Auxiliary heating and air conditioning radio receiver |
| D14 | Thermal management, coolant pumps |
| D15 | Thermomanagement control module |
| Fuse panel E (brown) | |
| E7 | Front seat heating |
| E9 | Exhaust treatment |
| E10 | Rear seat heating, rear climate control system controls |
| E12 | Exhaust treatment |
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