The concept

The central locking system becomes active when the driver's door is closed.

The system simultaneously engages and releases the locks on the following:

► Doors.
► Tailgate.
► Fuel filler flap.

    See also:

    Initialization
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    Overview
    In 2004 BMW X3 introduced a new concept to the market: the small, premium Sports Activity Vehicle with all-road capability and unparalleled driving dynamics. This first generation BMW X3 became a ...

    Activating HDC
    Press the button; the LED above the button lights up. ...