Operating from the outside

▷ Via the remote control.
▷ Via the door lock.
▷ In cars with Comfort Access, via the door handles.

The following takes place simultaneously when locking/unlocking the vehicle via the remote control:

▷ The welcome lamps, interior lamps and courtesy lamps are switched on and off.
▷ The alarm system is armed or disarmed

    See also:

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

    Diagnosis OBD
    On the driver's side is an OBD socket for checking components relevant to the composition of the vehicle's emissions. ...

    Parked car ventilation
    The conceptThe parked car ventilation provides ventilation to the passenger compartment and lowers its temperature, if necessary. The parked car ventilation system is operated via iDrive. Two diffe ...