Audi e-tron | 2018-2024 | Fuse Box Diagrams and Locations
The Audi e-tron, a fully-electric mid-size luxury crossover SUV, has been available from 2018 to the present. As Audi’s first fully-electric production model, the e-tron combines advanced EV technology, elegant design, and impressive performance, setting a high standard in the luxury electric vehicle market.
In this article, you will find detailed fuse box diagrams for Audi e-tron models produced in 2018, 2019, 2020, 2021, 2022, 2023 and 2024. These diagrams provide valuable insights into the vehicle’s electrical systems, helping owners and technicians understand the assignment of each fuse (fuse layout). This information is critical for diagnosing electrical issues, performing maintenance, or addressing necessary repairs.
This guide serves as a practical resource for understanding the electrical system of the Audi e-tron, ensuring that owners have the knowledge needed to maintain the functionality, reliability, and performance of this groundbreaking electric crossover.
* On right-hand drive vehicles is a mirror image of this.
Assignment of the fuses in the front passenger footwell (2018-2022)
№
Description
Fuse panel A (black)
A1
Not Used
A2
Not Used
A3
Climate control system, fragrance system, ionizer
A4
Head-up display
A5
2018-2020: Audi music interface from 2021: 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
2018-2020: Interior headliner lights from 2021: 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
2018-2020: Front seat ventilation, rearview mirror, diagnostic port from 2021: Seat electronics, front seat ventilation, rearview mirror, diagnostic connection
E2
2018-2020: Sockets from 2021: Vehicle electrical system control module, diagnostic interface
