51 16 045 Removing and installing/replacing retaining ring on left or right exterior mirror (from 07/13)
Necessary preliminary tasks:
- Remove DRIVE UNIT FOR EXTERIOR MIRROR
- Remove PROTECTIVE CAP
Version with lane change warning:
Unlock plug connection (1) for optical signal transmitter and disconnect.
Release screws (1 and 2).
Installation note:
Note installation position of screws (1 and 2).
- Screws (1) - metric thread
- Screw (2) non-metric thread
Make sure retaining ring (3) is correctly seated (arrows).
Release latch mechanism (1) and feed out retaining ring (2) towards rear.