General information
Switch position: 0, 
If the driver door is opened with the ignition switched off, the exterior lighting is automatically switched off at these switch settings:
See also:
The concept
The parking brake is primarily intended to prevent
the vehicle from rolling while parked; it
brakes the rear wheels.
...
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. ...
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Overloading the vehicle
To avoid exceeding the approved carrying
capacity of the tires, never overload the vehicle.
Overloading can lead to overheating and increases
the rate at which damage d ...