Audi A1 (GB) | 2018-2024 | Fuse Box Diagrams and Locations
The second-generation (Mk2) Audi A1 (chassis code GB), a premium supermini car, has been available from 2018 to the present. Known for its compact design, advanced technology, and refined performance, the Audi A1 offers a luxurious experience in a small, practical package.
In this article, you will find fuse box diagrams for Audi A1 models produced in 2018, 2019, 2020, 2021, 2022, 2023, and 2024. These diagrams provide critical information about the fuse layout and relay assignments, enabling you to diagnose and maintain your vehicle’s electrical systems effectively.
What’s Covered:
Fuse Box Diagrams: Clear and easy-to-read visuals for quick identification of fuses and relays.
Fuse Panel Locations: Step-by-step instructions on where to locate the fuse panels inside your car.
Fuse Assignments: Detailed descriptions of each fuse and relay to help troubleshoot electrical issues and perform necessary repairs.
Whether you’re addressing an electrical problem, replacing a blown fuse, or performing routine maintenance, this guide is an invaluable resource for keeping your Audi A1 in top condition. It equips you with the knowledge and tools needed to ensure the reliability and functionality of your vehicle’s electrical system.
Maintain the performance and reliability of your Audi A1 (GB) with this comprehensive fuse box guide!
The fuses are behind a cover on the driver’s side.
Fuse Box Diagram
Assignment of the fuses in the instrument panel
№
Amps
Function / component
SC1
–
–
SC2
–
–
SC3
30A
Digital sound package control unit
SC4
–
–
SC5
–
–
SC6
40A
Onboard supply control unit
SC7
–
–
SC8
30A
Fresh air blower control unit
SC9
–
–
SC10
–
–
SC11
–
–
SC12
7.5A
Front left seat belt
SC13
7.5A
Light switch Rain and light sensor Anti-theft alarm sensor Control unit for cornering light and headlight range control Storage compartment illumination bulb Light 1 for dashboard ambient lighting Light 2 for dashboard ambient lighting Diagnostic connection Light for driver door ambient lighting Light for passenger door ambient lighting Light 2 for driver door ambient lighting Light 2 for front passenger door ambient lighting Front roof module
SC14
–
–
SC15
7.5A
Control unit in dash panel insert Emergency call module control unit and communication unit
SC16
40A
Onboard supply control unit
SC17
30A
2018: Front passenger door control unit Rear passenger door control unit
2019-2024: Driver door control unit (right-hand drive) Front passenger door control unit (left-hand drive) Control unit with rear driver side window regulator motor (right-hand drive) Control unit with rear passenger side window regulator motor (left-hand drive)
SC18
–
–
SC19
25A
Control unit 1 for information electronics
SC20
30A
Heated rear window relay
SC21
–
–
SC22
7.5A
2019-2024: Multimedia system operating unit
SC23
7.5A
Reversing camera system control unit
SC24
7.5A
Driver side volume regulator (2018-2019) Multimedia system operating unit (2018-2019) Charger 1 for mobile devices Aerial amplifier for mobile telephone USB hub
SC25
7.5A
2019-2024: Driver side volume regulator
SC26
7.5A
Data bus diagnostic interface
SC27
7.5A
Electronically controlled damping control unit
SC28
7.5A
Ignition/starter switch Steering column electronics control unit
SC29
7.5A
Alarm horn
SC30
7.5A
Front right seat belt
SC31
15A
Heater and air conditioning controls
SC32
7.5A
Front left headlight
SC33
30A
2018: Driver door control unit Control unit with rear driver side window regulator motor
2019-2024: Driver door control unit (left-hand drive) Front passenger door control unit (right-hand drive) Control unit with rear driver side window regulator motor (left-hand drive) Control unit with rear passenger side window regulator motor (right-hand drive)
SC34
7.5A
Front right headlight
SC35
40A
Onboard supply control unit
SC36
20A
Dual tone horn relay
SC37
30A
Onboard supply control unit
SC38
30A
Onboard supply control unit
SC39
10A
Adaptive cruise control unit Parking aid control unit Blind Spot Monitor control unit Blind Spot Monitor control unit 2 Front camera for driver assist systems
SC40
7.5A
Interior mirror Centre switch module in dash panel Diagnostic connection
SC41
7.5A
Relay for power sockets
SC42
7.5A
Clutch position sender Pressure sender for refrigerant circuit Control unit for structure-borne sound Starter relay 1 Starter relay 2
SC43
7.5A
Rear window wiper motor
SC44
7.5A
Airbag control unit Front roof module
SC45
–
–
SC46
7.5A
Starter inhibitor and reversing lights switch
SC47
7.5A
Front roof module
SC48
7.5A
Entry and start authorisation control unit Control unit for electronic steering column lock
SC49
–
–
SC50
–
–
SC51
–
–
SC52
–
–
SC53
7.5A
Selector lever Ignition key withdrawal lock solenoid
