In this article, we consider the second-generation Audi A7 (4K8), available from 2018 to the present. Here you will find fuse box diagrams of Audi A7 and S7 2018, 2019 and 2020, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).
See other Audi A7 / S7:
Fuse layout Audi A7 and S7 2019-2020…
Contents
Table of Contents
Fuse Box Location
Fuse Box Location
Passenger Compartment
In the cabin, there are two fuse blocks.
The first is on the left front side of the cockpit.
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
The fuses are under the lid on the trunk floor.
Fuse Box Diagrams
Fuse Box Diagrams
Cockpit fuse panel
Assignment of the fuses on the left side of the dashboard (2018-2020)
| № | 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 | Climate control system, fragrance system, ionizer |
| B9 | Steering column lock |
Footwell fuse panel
*The fuse assignment “C” and “D” is in the opposite order on right-hand drive vehicles.
Assignment of the fuses in the footwell (2018-2020)
| № | 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 | Left front lumbar support |
| B5 | Horn |
| B6 | Parking brake |
| B7 | Gateway control module (diagnosis) |
| B8 | Interior headliner lights |
| B9 | Driver assist systems control module |
| B10 | Airbag control module |
| B11 | 2018-2019: Electronic Stabilization Control (ESC); 2020: Electronic Stabilization Control (ESC), Anti-Lock Braking System (ABS) |
| B12 | Diagnostic connector, light/rain sensor |
| B13 | Climate control system |
| B14 | Right front door control module |
| B15 | Climate control system, body electronics |
| B16 | Auxiliary battery control module |
| Fuse panel C (red) | |
| C1 | Engine ignition coils |
| C5 | Engine mount |
| C6 | Automatic transmission |
| C7 | Instrument panel |
| C8 | Climate control system blower |
| C9 | Windshield wiper control module |
| C10 | Dynamic steering |
| C11 | Engine start |
| Fuse panel D (black) | |
| D1 | Front seat heating |
| D2 | Windshield wipers |
| D3 | Left headlight electronics |
| D4 | Panoramic glass roof |
| 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 | Windshield washer system/headlight washer system |
| D11 | Left rear door control module |
| D12 | Parking heater |
| Fuse panel E (brown) | |
| E1 | 2018-2019: Seat ventilation, seat heating, rearview mirror, climate control system, rear climate control system controls; 2020: Diagnostic connector, seat ventilation, |seat heating, rearview mirror, rear climate control system controls |
| E2 | 2018-2019: Climate control system; 2020: Vehicle electrical system control module, gateway control module |
| E3 | Sound actuator/exhaust sound tuning |
| E4 | Transmission heating valve |
| E5 | Starter |
| E8 | Night vision assist |
| E9 | Adaptive cruise assist |
| E11 | 2018-2019: Intersection assistant, driver assist systems; 2020: Intersection assistant, driver assist systems, traffic jam pilot |
Luggage Compartment Fuse Box
Assignment of the fuses in the trunk (2018-2020)
| № | Description |
|---|---|
| Fuse panel A (black) | |
| A3 | Passenger’s side rear safety belt tensioner |
| A4 | Driver’s side rear safety belt tensioner |
| A5 | Air suspension |
| A6 | Automatic transmission |
| A7 | Rear sliding sunroof, rear spoiler |
| A8 | Rear seat heating |
| A9 | 2018-2019: Central locking, tail lights; 2020: Central locking, left tail light |
| A10 | Left front safety belt tensioner |
| A11 | 2018-2019: Central locking, rear blind; 2020: Central locking, rear blind, fuel filler door |
| A12 | Luggage compartment lid |
| Fuse panel B (red) | |
| B5 | Brake system |
| B9 | Auxiliary battery control module |
| Fuse panel C (brown) | |
| C1 | Driver assist systems control module |
| C2 | Audi phone box, park assist antenna |
| C3 | Right front lumbar support |
| C4 | Side assist |
| C6 | Tire pressure monitoring system |
| C7 | Emergency call system |
| C8 | 2018-2019: Not Used; 2020: Parking heater, radio receiver, fuel tank monitoring |
| C9 | Automatic transmission selector lever |
| C10 | 2018-2019: TV tuner; 2020: TV tuner, data exchange control module |
| C11 | Vehicle opening/start (NFC) |
| C12 | Garage door opener |
| C13 | Rearview camera, peripheral cameras |
| C14 | Central locking, tail lights |
| C16 | Right front safety belt tensioner |
| Fuse panel D (black) | |
| D1-D16 | Not assigned |
| Fuse panel E (red) | |
| E3 | 2018-2019: Exhaust treatment; 2020: Exhaust treatment, sound actuator, AC socket |
| E4 | Rear climate control system control panel |
| E5 | Right trailer hitch light |
| E7 | Trailer hitch |
| E8 | Left trailer hitch light |
| E9 | Trailer hitch socket |
| E10 | Sport differential |
| E11 | Exhaust treatment |
