Low beams
Switch position 
with
the ignition switched
on: the low beams light up.
See also:
The concept
The parking brake is primarily intended to prevent
the vehicle from rolling while parked; it
brakes the rear wheels.
...
Route
General informationDepending on your vehicle's equipment, various views of the route are available
during route guidance:
> Arrow display on the Control Display.
> List of route segments ...
Switching on/off
Press the button.
On: the LED lights up.
Off: the LED goes out.
The system can issue warnings at speeds above
approx. 30 mph/50 km/h.
The state is stored for the remote control currentl ...