BMW 5 Series: Opening and closing: from the 
inside - Opening and closing - Controls - BMW 5 Series Owners ManualsBMW 5 Series: Opening and closing: from the inside

Using the door lock
General information Locking 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.◀ ...

Locking and unlocking
Locking and unlocking Pressing the buttons locks and unlocks the doors and the trunk lid when the front doors are closed, but they are not secured against theft. The fuel filler flap remains u ...

See also:

Moonroof
When power window switch does not operate If the power window automatic function (closing only) does not operate properly, perform the following procedure to initialize the power window system: ...

When driving
Driving, stopping and safe-driving information. ...

Conserving electrical current
Keep the following in mind to help minimize battery drain: When the engine is not running, avoid using ignition mode II. Many electrical systems (the audio system, the optional navigation syste ...