Safety switch for the rear

door if Press the button on the driver's door if children are being transported in the rear.

This locks the rear window switches so that the windows cannot be operated from the rear:

safety switch.

    See also:

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    Powerfully taut surfaces with sweeping lines dominate the side view of the BMW 3-Series Sedan, stretching the car visually and lending extra verve to its dynamic stance. The flanks of the car are ...

    BMW Assist or ConnectedDrive
    ...

    Reference
    This chapter contains technical data, short commands for the voice activation system, and an index that will quickly take you to the information you need. ...