See also:

Releasing
Press the switch while the brake pedal is pressed or transmission position P is engaged. The LED and indicator lamp go out. The parking brake is released. Take the remote control with you Ta ...

Switching the system on/off
Switching off At the lowest fan speed, press the left side of the button on the driver's side. Switching on Press any button. ...

Remove attached partsfollowing use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...