Unlocking and opening
▷ 
Press the button. The doors
are unlocked.
To open, pull the door handle above the armrest.
▷ Pull the door handle above the armrest twice: the door is unlocked the first time and opened the second time.
See also:
Brake force display
The concept
During normal brake application, the outer
brake lamps light up.
During heavy brake application, the inner
brake lamps light up in addition.
...
Backrest width
Change the width of the backrest using the side
wings to adjust the lateral support.
To make it easier to enter and exit the vehicle,
the backrest width temporarily opens fully. ...