Audi A7 and S7 (2019-2020) – fuse box

Audi A7 and S7 II (2019-2020) – fuse box diagram

Year of production: 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 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.


The fuses are located under a cover in the boot floor.

Fuse box diagrams

Fuse panel in the cockpit

Fuse assignment on the left side of the dashboard (2018-2020)

Number Description
Fuse panel A (black)
A2 Steering column adjustment
A3 CD / DVD player
A4 Steering column electronics
A5 Light switch;Switch panels.
A6 Volume control
A7 Instrument cluster
A8 Front MMI display
A9 Steering wheel heating
Fuse panel B (brown)
B2 MMI Infotainment system control module
B3 Audi music interface
B4 Head-up display
B5 Air conditioning system;

Fragrance system;


B9 Steering column lock

Foot fuse panel

* Assignment of fuses “C” and “D” is reversed for right-hand drive vehicles.

Assignment of fuses in the footwell (2018-2020)

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Number Description
Fuse panel A (black)
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 start
A12 Engine components
A13 Radiator fan
A14 Engine control module
A15 Engine sensors
A16 Fuel pump
Fuse panel B (red)
B1 Anti-theft alarm system
B2 Engine control module
B3 Front left lumbar support
B5 Horn
B6 Parking brake
B7 Gate control module (diagnostics)
B8 Interior headlining lighting
B9 Driver assistance systems control module
B10 Airbag control module
B11 2018-2019:

Electronic Stability Control (ESC);


Electronic Stability Control (ESC);

Anti-lock Braking System (ABS).

B12 Diagnostic connector;

Light and rain sensor.

B13 Climate control system
B14 Right front door control module
B15 Air conditioning system;

Body electronics.

B16 Auxiliary battery control module
Fuse panel C (red)
C1 Engine ignition coils
C5 Engine mount
C6 Automatic gearbox
C7 Instrument panel
C8 Air conditioning blower
C9 Windshield wiper control module
C10 Dynamic steering
C11 Engine start
Fuse panel D (black)
D1 Front seat heating
D2 Wipers
D3 Left headlight electronics
D4 Panoramic glass sunroof
D5 Left front door control module
D6 Sockets
D7 Right rear door control module
D8 All-wheel drive control module (quattro)
D9 Right headlight electronics
D10 Windscreen washers;

Headlight washers.

D11 Left Rear Door Control Module
D12 Auxiliary heating
Fuse panel E (brown)
E1 2018-2019:

Seat ventilation;

Seat heating;

Rearview mirror;

Air conditioning system;

Rear air conditioning system control;


Diagnostic connector;

Seat ventilation;

Seat heating;

Rearview mirror;

Rear air conditioning system control.

E2 2018-2019:

Climate control system;


Vehicle electrical system control module;

Gate control module.

E3 Adjustment of actuator sound and exhaust sound
E 4 Transmission heating valve
E5 Starter
E8 Night vision assistant
E9 Adaptive Driving Assistant
E11 2018-2019:

Assistant at intersections;

Driver assistance systems;


Intersection assistant;

Driver assistance systems;

Pilot in traffic jams.

Luggage compartment fuse box

Assignment of fuses in the trunk

Number Description
Fuse panel A (black)
A3 Passenger’s rear seat belt pretensioner
A4 Driver’s side rear seat belt pretensioner
A5 Pneumatic suspension
A6 Automatic gearbox
A7 Rear sliding sunroof, rear spoiler
A8 Rear seat heating
A9 2018-2019:

Central lock;

Tail lights;


Central lock;

Left tail light.

A10 Left front seat belt pretensioner
A11 2018-2019:

Central lock;

Rear roller blind;


Central lock;

Rear roller blind;

Fuel filler door.

A12 Trunk lid
Fuse panel B (red)
B5 Braking system
B9 Auxiliary battery control module
Fuse panel C (brown)
C1 Driver assistance systems control module
C2 Audi telephone;

Parking aid antenna.

C3 Right front lumbar support
C4 Side assistant
C6 Tire pressure monitoring system
C7 Emergency call system
C8 2018-2019: 

Not used;


Parking heating;

Radio receiver;

Fuel tank monitoring.

C9 Gear selector, automatic transmission
C10 2018-2019: 

Television tuner;


Television tuner;

Data exchange control module.

C11 Opening and starting the vehicle (NFC)
C12 Garage door opener
C13 Reversing camera;

Peripheral cameras.

C14 Central lock;

Rear lights.

C16 Front right seat belt pretensioner
Fuse panel D (black)
D1-D16 Not assigned
Fuse panel E (red)
E3 2018-2019:

Exhaust gas cleaning;


Exhaust gas cleaning;

Sound actuator;

AC socket.

E4 Rear air conditioning control panel
E5 Right trailer hitch light
E7 Towbar
E8 Left trailer hitch lamp
E9 Trailer hitch socket
E10 Sports differential
E11 Exhaust gas treatment
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