General Information

WARNING: This page is about a different car, the 2022 Audi S3, 2022 Audi RS 3, 2022 Audi A3 Quattro, and 2022 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.

Risk of destroying the electronic components

Electrical components could be damaged when disconnecting the battery.

-- Only disconnect the battery when the ignition is switched off.

Consult the valid wiring diagram. Refer to Wiring Diagram.