Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Using the door lock
General information
Do not lock from the outside
Do not lock the vehicle from the outside if
there are people in it, as the vehicle cannot be
unlocked from inside without special knowledge.
...
Comparison with ordinary remotecontrol
The functions can be controlled by pressing the
buttons of the remote control or Comfort Access.
Unlocking
Grasp the door handle on the driver's or front
passenger door completely, arrow 1. This ...
Safety switch for the rear
Press the button on the
driver's door if
children are being transported in the
rear.
This locks various functions so that they cannot
be operated from the rear: safety switch. ...