General Information

WARNING: This page is about a different car, the 2021 Audi e-tron Quattro and 2019 Audi e-tron Quattro. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

There is a risk of destroying electronic components.

Electrical components could be damaged when disconnecting the battery.

-- Disconnect the battery when the ignition is switched off.

Consult the valid wiring diagram. Refer to the appropriate Wiring Diagram.