See also:

Buttons on the remote control
Buttons on the remote control 1. Unlocking 2. Locking 3. Trunk lid 4. Panic mode, headlamp courtesy delay feature ...

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. ...

The concept
The automatic engine start-stop function helps save fuel. The system switches off the engine during a stop, e. g., in a traffic congestion or at traffic lights. The ignition remains switched on. ...