52 24 300 Removing and installing or replacing locking unit at backrest (backrest frame release)
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Partially remove backrest cover
Release screws (1).
Remove locking unit.