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. ...

Vehicle storage
If your vehicle is to be decommissioned for longer than three months, your BMW center or a workshop that operates according to BMW specifications will be glad to advise you. ...

Ignition off
Press the Start/Stop button again, and do not press on the brake pedal at the same time. All indicator lamps in the instrument cluster go out. To save battery power when the engine is off, swi ...