Functional requirements

▷ There are no external sources of interference nearby.
▷ To lock the vehicle, the remote control must be located outside of the vehicle.
▷ The next unlocking and locking cycle is not possible until after approx. 2 seconds.
▷ The engine can only be started if the remote control is inside the vehicle.

    See also:

    Notes on Emergency Requests
    Do not use the voice activation system to initiate an Emergency Request. In stressful situations, the voice and vocal pitch can change. This can unnecessarily delay the establishment of a teleph ...

    Coupe: glass roof, electric
    To prevent injuries, watch the glass roof while closing it. Take the remote control with you when you leave the car; otherwise, children could operate the roof and possibly injure themselves. ...

    Safety
    Both the coupe and convertible have front airbags plus side-impact airbags built into the front seats. As required of all 2012 models sold in the U.S., the 640i has standard antilock brakes and an ...