Rear Seat Backrest Locking Mechanism, Removing And Installing: Notes
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The removal and installation procedure is described for the left lock. It is similar for the right lock.