51 16 045 Removing and installing or replacing retaining ring on left or right exterior mirror
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
Release screw (1) on drive (2) for electrically adjustable exterior mirror.
Unclip drive (1) from rear at marked points from mirror housing.
Carefully unlock and disconnect plug connection (1) at the marked points.
Remove electric motor (2).
Fold exterior mirror forwards.
Release screws (1) from circlip (2).
Feed out retaining ring (2) in direction of arrow.
Installation note:
Make sure retaining ring (1) is correctly mounted on turn indicator (2) and housing (3).