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:

    DOT Quality Grades
    Treadwear Traction AA A B C Temperature A B C Conform to Federal Safety Requirements All passenger car tires must conform to Federal Safety Requirements in addition to these grades.◀ ...

    Tire inflation pressures at max. speeds above 100 mph/160 km/h
    Speeds above 100 mph/160 km/h In order to drive at maximum speeds in excess of 100 mph/160 km/h, please observe, and, if necessary, adjust tire pressures for speeds exceeding 100 mph/160 km/h ...

    Safety information
    The tire characteristics and tire inflation pressure influence the following: The service life of the tires. Road safety. Driving comfort. ...