Initialization after a power failure

After a power failure, it is only possible to raise the roof, if necessary.

Have the system initialized by your service center.

    See also:

    Contacts
    At a glance Contacts can be created and edited. The contacts from the mobile phone* are displayed as well if this function is supported by the mobile phone. Addresses can be adopted as destinat ...

    Summer tires
    Do not drive with a tire tread depth of less than 0.12 in/3 mm. There is an increased danger of hydroplaning if the tread depth is less than 0.12 in/3 mm. ...

    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 ...