See also:

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: ...

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. ...

Safety
The BMW 5 Series has earned Top Safety Pick status from the Insurance Institute for Highway Safety for top scores in frontal, side and rear crash tests and a roof-strength test that reflects rollo ...