Necessary preliminary tasks:
Release screws (1) and remove engine mount (2).
Installation note: Rubber buffer (1) on engine mount must point towards center of vehicle.
BMW X3 Owners Manual > Speed limit detection: The concept
Speed limit detection
Speed limit detection uses a symbol in the
shape of a traffic sign to display the currently
detected speed limit. The camera in the area of
the interior rearview mirror detects traffic signs
at the edge of the road as well as variable overhead
sign posts. Traffic signs wi ...