Storing
1. Switch on the ignition.
2. Set the desired position.
3. 
Press the button. The LED in the
button lights up.
4. Press the desired button 1 or 2. The LED
goes out.
If the M button is pressed accidentally:
Press the button again.
The LED goes out.
See also:
Trip computer
There are two types of computer.
"Onboard info": the values can be reset as
often as necessary.
"Trip computer": the values provide an overview
of the current trip.
...
The concept
Top View assists you when parking and maneuvering.
To accomplish this, the door region and
road surface region are shown on the Control
Display. ...
Activating
Switch position with the
ignition switched
on.
The turning lamps are automatically switched
on depending on the steering angle or the use
of turn signals.
To avoid blinding oncoming traffic ...