
Fig. 84 Sun visor.
Read and follow the introductory information and
safety information first⇒
Introduction
to the subject Sun visor adjustment:
Vanity mirror and lighting
A vanity mirror is behind a cover in the sun visor. A light may come on when you slide the cover open ⇒ Fig. 84② .
The light goes out when you shut the cover or if you flip the sun visor up again.

The vanity mirror light and the interior light above the sun visor go out after several minutes. This helps to prevent unnecessary drain on the vehicle battery.
Introduction to the subject
Windshield made of heat-insulating glassVolkswagen Tiguan Service and Repair Manual > Wheels, Tires, Wheel Alignment: Driver Assistance Systems Front Camera -R242-
General Information
Note
If the camera can no longer recognize the lane markings due to poor
visibility, this could be caused by:
The camera visual field is dirty or icy. If that is the problem, it
should be corrected.
The camera view field in fogged over.
If the camera lens is obstructed by ...