Battery -A-, REMOVING AND INSTALLING, IN THE ENGINE/MOTOR COMPARTMENT (0K0): Notes

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.

For subsequent work on the SCR system, wait until all of the reducing agent has returned after switching off the ignition.