Lock Cylinder, Removing And Installing: Installing
WARNING: This page is about a different car, the 2025 Audi S3, 2025 Audi RS 3, and 2025 Audi A3 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Install in the reverse order of removal, while noting the following:
-- Slide the lock cylinder into the mounting bracket and then check if the door lock closing and opening position functions.