Audi Q7 4M (2016-2020) – fuse box
Audi Q7 4M (2016-2020) – fuse box diagram
Year of production: 2016, 2017, 2018, 2019, 2020.
Location of the fuse box
Passenger compartment
There are two fuse blocks in the cabin:
The first is on the left side of the cockpit.
The second 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 floor panel on the left side of the rear compartment.
Fuse box diagrams
2016, 2017, 2018 and 2019
Fuse panel in the cockpit
Fuse assignment on the left side of the dashboard (2016-2019)
| Number | Description |
|---|---|
| 2 | Telephone |
| 4 | Head-up display |
| 5 | Audi music interface;
USB charging port. |
| 6 | Front air conditioning controls |
| 7 | Steering column lock |
| 8 | Infotainment system display |
| 9 | Instrument cluster |
| 10 | Infotainment unit |
| 11 | 2016-2018:
Light switch; 2019: Light switch; Switch panel. |
| 12 | Steering column electronics |
| 14 | Infotainment system |
| 15 | Power steering column adjustment |
| 16 | Steering wheel heating |
Foot fuse panel
Left side traffic
Right hand drive
Fuse assignment in the driver / front passenger footwell (2016-2019)
| Number | Description |
|---|---|
| Fuse panel A (brown) | |
| A2 | Mass air flow sensor;
Camshaft adjustment; Charge air cooler pump. |
| A3 | 2016-2018:
Exhaust doors; Fuel injectors; Radiator inlet; 2019: Fuel injectors; Crankshaft housing heater. |
| A4 | 2016-2018:
Vacuum pump; Hot water pump; Particulate sensor; Biodiesel sensor; 2019: Vacuum pump; Hot water pump; Exhaust doors; Ozone sensor. |
| A5 | Brake light sensor |
| A6 | Engine valves;
Camshaft adjustment. |
| A7 | 2016-2018:
Heated oxygen sensor; Mass air flow sensor; 2019: Heated oxygen sensors. |
| A8 | 2016-2018:
The water pump; High pressure pump; High pressure regulating valve; 2019: The water pump. |
| A9 | Hot water pump |
| A10 | Oil pressure sensor;
Oil temperature sensor. |
| A11 | Clutch pedal position sensor |
| A12 | Engine valves |
| A13 | Radiator fan |
| A14 | Fuel injectors |
| A15 | 2016-2018:
Ignition coils; 2019: Ignition coils; Heated oxygen sensors. |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Ignition coils |
| B2 | Engine valves |
| B5 | Engine mount |
| B6 | 2016-2018:
Not used; 2019: Emergency call system |
| B7 | Instrument panel |
| B8 | Air conditioning system (blower) |
| B10 | 2016-2018:
Not used; 2019: Dynamic steering. |
| 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 | Sockets |
| C7 | Right rear door control module |
| C9 | Right headlight electronics |
| C10 | Windscreen washers;
Headlight washers. |
| C11 | Left Rear Door Control Module |
| Fuse panel D (brown) | |
| D1 | Seat ventilation;
Seat heating; Rearview mirror; Air conditioning system; Rear air conditioning controls. |
| D2 | Gate;Climate control system. |
| D3 | 2016-2018:
Sound actuator; Exhaust sound adjustment; 2019: Not used |
| D4 | Transmission heating valve |
| D5 | Engine start |
| D8 | Night vision assistant;
HomeLink (garage door opener). |
| D9 | Adaptive cruise control |
| D11 | Video camera |
| D12 | Matrix LED headlight and right-hand LED headlight |
| D13 | Matrix LED headlight and left LED headlight |
| D14 | Rear window wiper |
| D16 | 2016-2018:
Not used; 2019: Preparation of Rear Seat Entertainment |
| Fuse panel E (red) | |
| E1 | Anti-theft alarm system |
| E2 | Engine control module |
| E3 | Lumbar support |
| E 4 | Automatic transmission selection mechanism |
| E5 | Horn |
| E6 | Electromechanical parking brake |
| E7 | Gate control module |
| E8 | Interior headlining lighting |
| E10 | Airbag control module |
| E11 | Electronic Stability Control (ESC) |
| E12 | Diagnostic connector;
Light and rain sensor. |
| E13 | Climate control system |
| E14 | Right front door control module |
| E15 | Air conditioning compressor |
Luggage compartment fuse box
Assignment of fuses in the trunk (2016-2019)
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A5 | Pneumatic suspension |
| A6 | Automatic gearbox |
| A8 | Rear seat heating |
| A9 | Left rear lights |
| A10 | Left seat belt pretensioner |
| A11 | Central lock |
| A12 | Electric trunk lid |
| Fuse panel B (red) | |
| B1 | Rear blower control |
| B2 | Sound amplifier |
| B3 | 2016-2018:
AdBlue heating; 2019: Not used. |
| B4 | Rear air conditioning 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 | Sports differential |
| B11 | 2016-2018:
AdBlue heating; 2019: Not used |
| B12 | Third row seats |
| Fuse panel C (brown) | |
| C2 | Telephone |
| C3 | Lumbar support |
| C4 | Audi side assistant |
| C5 | 2016-2018: Not used;
2019: Preparation of Rear Seat Entertainment. |
| C7 | 2016-2018:
Not used; 2019: Vehicle Opening and Starting (NFC). |
| C8 | Intelligent module (tank) |
| C9 | CD / DVD player |
| C12 | HomeLink (garage door opener) |
| C13 | Reversing camera;
Peripheral cameras. |
| C14 | Right rear lights |
| C16 | Right belt pretensioner |
| Fuse panel D (red) | |
| D1-D16 | Not used |
2020
Fuse panel in the cockpit
Fuse assignment on the left side of the dashboard (2020)
| No | Description |
|---|---|
| 2 | Audi Phone Box |
| 3 | Air conditioning system;
Fragrance system; Particulate sensor, ionizer. |
| 4 | Head-up display |
| 5 | Audi music interface;
USB sockets. |
| 7 | Steering column lock |
| 8 | Front MMI display |
| 9 | Instrument cluster |
| 10 | MMI / DVD drive |
| 11 | Light switch;
Switch panels. |
| 12 | Steering column electronics |
| 13 | Volume control |
| 14 | MMI Infotainment system control module |
| 15 | Steering column adjustment |
| 16 | Steering wheel heating |
Foot fuse panel
Left side traffic
Right hand drive
Assignment of fuses in the driver / passenger footwell (2020)
| Number | Description |
|---|---|
| Fuse panel A (brown) | |
| A2 | Engine components |
| A3 | Engine components |
| A4 | Engine components |
| A5 | Brake light sensor |
| A6 | Engine components |
| A7 | Engine components |
| A8 | Engine components |
| A9 | Engine components |
| A10 | Oil pressure sensor;
Oil temperature sensor. |
| A11 | Engine components |
| A12 | Engine components |
| A13 | engine cooling |
| A14 | Engine control module |
| A15 | Engine sensors |
| A16 | Fuel pump |
| Fuse panel B (red) | |
| B1 | Ignition coils |
| B3 | High voltage heating |
| B4 | Compressor |
| B5 | Engine mount |
| B6 | Windshield washer system control module |
| B7 | Instrument panel |
| B8 | Air conditioning system;
Fresh air blower. |
| B9 | Driver assistance systems control module |
| B10 | Emergency call system |
| B11 | Starting the engine;
Electric motor clutch. |
| B12 | Right headlight |
| 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 | Sockets |
| C7 | Right rear door control module |
| C8 | Left headlight |
| C9 | Right headlight electronics |
| C10 | Windscreen washers;
Headlight washers. |
| C11 | Left Rear Door Control Module |
| C12 | Auxiliary heating |
| Fuse panel D (brown) | |
| D1 | Seat ventilation;
Chair electronics; Rearview mirror; Rear air conditioning control panel; Diagnostic connector. |
| D2 | Vehicle electrical system control module;
Gate control module. |
| D3 | Adjustment of actuator sound and exhaust sound |
| D4 | Transmission fluid cooling valve |
| D5 | Engine start;
Electric engine. |
| D8 | Night vision assistant;
Active roll stabilization. |
| D9 | Adaptive Driving Assistant;
Front radar. |
| D10 | Sound from outside |
| D11 | Assistant at intersections;
Driver assistance systems. |
| D12 | Right headlight |
| D13 | Left headlight |
| D16 | Preparation for Rear Seat Entertainment |
| Fuse panel E (red) | |
| E1 | Anti-theft alarm system |
| E2 | Engine control module |
| E3 | Front seat electronics, lumbar support |
| E 4 | Gear selector, automatic transmission |
| E5 | Horn |
| E6 | Parking brake |
| E7 | Gate control module (diagnostics) |
| E8 | Roof electronics control module |
| E10 | Airbag control module |
| E11 | Electronic Stability Control (ESC);
Anti-lock Braking System (ABS). |
| E12 | Diagnostic connector;
Light and rain sensor. |
| E13 | Climate control system |
| E14 | Right front door control module |
| E15 | Air conditioning compressor |
Luggage compartment fuse box
Assignment of fuses in the trunk (2020)
| Number | Description |
|---|---|
| Fuse panel A (black) | |
| A5 | Pneumatic suspension |
| A6 | Automatic gearbox |
| A7 | Rear seat heating;
Rear air conditioning control panel. |
| A8 | Third row seat adjustment |
| A9 | Left tail light |
| A10 | Driver’s side front belt tensioner |
| A11 | Central locking in the trunk lid;
Fuel filler flap; Trunk cover. |
| A12 | Trunk lid control module |
| Fuse panel B (red) | |
| B1 | Rear air conditioning blower |
| B2 | Sound amplifier |
| B3 | Exhaust gas treatment, sound activator |
| B4 | Rear air conditioning control panel |
| B5 | Right trailer hitch light |
| B6 | Trailer hitch positioning motor |
| B7 | Releasing the trailer hitch |
| B8 | Left trailer hitch lamp |
| B9 | Trailer hitch socket |
| B10 | Sport differential with all-wheel drive |
| B11 | Exhaust gas treatment, right rear seat adjustment |
| B12 | Driver’s side rear seat belt pretensioner |
| Fuse panel C (brown) | |
| C1 | Driver assistance systems control module |
| C2 | Audi Phone Box;
Roof antenna. |
| C3 | Front seat electronics, right lumbar support |
| C4 | Side assistant |
| C5 | Preparation for Rear Seat Entertainment |
| C6 | Tire pressure monitoring system |
| C8 | Parking heater radio receiver;
Fuel tank monitoring. |
| C10 | Television tuner;
Data exchange and telematics control module. |
| C11 | Opening and starting the vehicle (NFC) |
| C12 | Garage door opener |
| C13 | Reversing camera;
Peripheral cameras. |
| C14 | Central lock;
Right rear light. |
| C15 | Passenger’s rear seat belt pretensioner |
| C16 | Front passenger side belt tensioner |
| Fuse panel D (red) | |
| D1 | Active roll stabilization |
| D6 | Voltage converter |
| D9 | Auxiliary battery control module |
| D15 | Thermal management control module |
| Fuse panel E (brown) | |
| E7 | Front seat heating |
| E9 | Exhaust gas treatment |
| E10 | Rear seat heating;
Rear air conditioning control panel. |
| E12 | Exhaust gas treatment |