Switching off
The system can be deactivated as follows:
▷ 
Press the button.
▷ Switch off the ignition.
See also:
Display
▷ Lines, arrow 1: the system is activated.
▷ Arrows, arrow 2: at least one lane marking
was detected and warnings can be issued. ...
Adjusting
Vehicle
...
Information on the navigation data
1. "Navigation"
2. Open "Options".
3. "Navigation system version": information on
the data version is displayed. ...