The Audi e-tron all-electric mid-size crossover is available from 2018 to present. Here you will find the Audi e-tron 2019, 2020, 2021, 2022 fuse box outline, information on the location of the fuse boxes in the vehicle and how to connect them (fuse layout).
Fuse Box Location
Passenger Compartment
The fuse panel is placed behind the cover in the front passenger footwell.
Front Compartment
The fuses are located on the right side of the front compartment.
Luggage Compartment
The fuse box is located behind the lid under the trunk mat on the left side of the rear compartment.
Fuse Box Diagrams
Passenger Compartment Fuse Box
* On right-hand drive vehicles is a mirror image of this.
Assignment of the fuses in the front passenger footwell (2019-2022)
| № | Description |
|---|---|
| Fuse panel A (black) | |
| A1 | Not Used |
| A2 | Not Used |
| A3 | Climate control system, fragrance system, ionizer |
| A4 | Head-up display |
| A5 | 2019-2020: Audi music interface 2021-2022: Audi music interface, USB input |
| A6 | CD/DVD drive, instrument panel |
| A7 | Steering column lock |
| A8 | Front MMI display |
| A9 | Instrument cluster |
| A10 | Volume control |
| A11 | Light switch, switch panels |
| A12 | Steering column electronics |
| A13 | Not Used |
| A14 | Not Used |
| A15 | Steering column adjustment |
| A16 | Steering column electronics |
| Fuse panel B (black) | |
| B1 | Front seat heating |
| B2 | Climate control system |
| B3 | Left headlight electronics |
| B4 | Panoramic glass roof |
| B5 | Left front door control module |
| B6 | Sockets |
| B7 | Not Used |
| B8 | Instrument panel |
| B9 | Right headlight electronics |
| B10 | Windshield washer system/headlight washer system |
| B11 | Not Used |
| B12 | Parking lock |
| Fuse panel C (red) | |
| C1 | Anti-theft alarm system |
| C2 | Drive system control module |
| C3 | Emergency call system |
| C4 | Selector lever |
| C5 | Horn |
| C6 | Parking brake |
| C7 | High-voltage battery, battery monitoring control module |
| C8 | 2019-2020: Interior headliner lights 2021-2022: Roof electronics control module |
| C9 | Not Used |
| C10 | Airbag control module |
| C11 | Left front lumbar support |
| C12 | Diagnostic connector, light/rain sensor |
| C13 | Not Used |
| C14 | Right front door control module |
| C15 | Climate control system, body electronics |
| C16 | Climate control system blower |
| Fuse panel D (brown) | |
| D1 | Not Used |
| D2 | Right front safety belt tensioner |
| D3 | Not Used |
| D4 | Left front safety belt tensioner |
| D5 | Air suspension/suspension control |
| D6 | Right headlight |
| D7 | Left headlight |
| D8 | Left rear door control module |
| D9 | Right rear door control module |
| D10 | MMI Infotainment system control module |
| D11 | Driver assist systems control module |
| D12 | Gateway control module (diagnosis) |
| Fuse panel E (black) | |
| E1 | 2019-2020: Front seat ventilation, rearview mirror, diagnostic port 2021-2022: Seat electronics, front seat ventilation, rearview mirror, diagnostic connection |
| E2 | 2019-2020: Sockets 2021-2022: Vehicle electrical system control module, diagnostic interface |
| E3 | Exterior sound/interior sound |
| E4 | Not Used |
| E5 | 2021-2022: Electric drive system |
| E6 | 2021-2022: Traffic information antenna (TMC) |
| E7 | Active accelerator pedal |
| E8 | Night vision assist |
| E9 | Adaptive cruise assist |
| E10 | Not Used |
| E11 | Intersection assistant, driver assist systems |
| E12 | Not Used |
| E13 | Not Used |
| E14 | Not Used |
| E15 | 2021-2022: USB input |
| E16 | 2019-2020: Rear seat entertainment |
Front Compartment Fuse Box
Assignment of the fuses in the front compartment (2019-2020)
| № | Description |
|---|---|
| 1 | Charging port door |
| 2 | A/C compressor |
| 3 | Not Used |
| 4 | Not Used |
| 5 | Charging system |
| 6 | Not Used |
| 7 | Electric motor |
| 8 | Not Used |
| 9 | Not Used |
| 10 | Voltage converter |
| 11 | Charging system |
| 12 | Not Used |
| 13 | Thermal management |
| 14 | Windshield wiper control module |
| 15 | High-voltage battery water pump |
| 16 | Windshield wipers |
| 17 | Thermal management |
| 18 | Thermal management |
| 19 | Thermal management |
| 20 | Not Used |
| 21 | Not Used |
| 22 | Electronic Stabilization Control (ESC), thermal management |
2021-2022Assignment of the fuses in the engine compartment (2021-2022)
| № | Equipment |
|---|---|
| 1 | Charging port door |
| 2 | Climate control system compressor |
| 4 | High-voltage battery |
| 5 | High-voltage charger |
| 6 | Thermal management |
| 7 | Electric drive system |
| 11 | High-voltage charger |
| 13 | Thermal management |
| 14 | Windshield washer system control module |
| 15 | High-voltage battery water pump |
| 16 | Windshield wipers |
| 17 | Thermal management |
| 18 | Thermal management |
| 19 | Thermal management |
| 21 | Electronic Stabilization Control (ESC) |
Luggage Compartment Fuse Box
Assignment of the fuses in the trunk (2019-2022)
| № | Description |
|---|---|
| Fuse panel (A) (black) | |
| A1 | Trailer hitch |
| A2 | Not Used |
| A3 | Passenger’s side rear safety belt tensioner |
| A4 | Driver’s side rear safety belt tensioner |
| A5 | Trailer hitch socket |
| A6 | Left trailer hitch light |
| A7 | Not Used |
| A8 | Rear seat heating |
| A9 | 2019-2020: Tail lights 2021-2022: Convenience system control module, left tail light |
| A10 | Not Used |
| A11 | 2019-2020: Central locking, rear blind 2021-2022: Luggage compartment, charging port door central locking, convenience system control module |
| A12 | Luggage compartment lid |
| Fuse panel B (black) | |
| B1-B16 | Not assigned |
| Fuse panel C (black) | |
| C1 | Driver assist systems control module |
| C2 | Phone, roof antenna |
| C3 | Right front lumbar support |
| C4 | Side assist |
| C5 | Service Disconnect |
| C6 | Tire pressure monitoring system |
| C7 | 2019-2020: Interior climate control 2021-2022: Auxiliary climate control |
| C8 | 2021-2022: Exterior antenna |
| C9 | Rear climate control system control panel |
| C10 | 2021-2022: TV tuner, data exchange and telematics control module |
| C11 | 2019-2020: Vehicle opening/start (NFC) 2021-2022: Virtual exterior mirrors, convenience access and start authorization control module |
| C12 | Garage door opener |
| C13 | Rearview camera, peripheral cameras |
| C14 | 2019-2020: Tail lights 2021-2022: Convenience system control module, right tail light |
| C15 | Right trailer hitch light |
| C16 | Not Used |
