Special windshield
The windshield is part of the system.
The shape of the windshield makes it possible to display a precise image.
A film in the windshield prevents double images from being displayed.
Therefore, have the special windshield replaced by a service center only.
See also:
After the ignition is switched off
When the remote control is removed or the ignition
is switched off, the windows can continue
to be operated for approx. 1 minute as long as
no door is opened. ...
Automatic deactivation during forward travel
The system switches off when a certain driving
distance or speed is exceeded.
Switch the system back on if necessary. ...