DOT Quality Grades

Treadwear
Traction AA A B C
Temperature A B C

All passenger car tires must conform to Conform to Federal Safety Requirements
All passenger car tires must conform to Federal Safety Requirements in addition to these grades.◀

    See also:

    Resetting the tone settings
    1. "CD/Multimedia", "Radio" or "Settings" 2. "Tone" 3. "Reset" ...

    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 ...

    Switching off automatically
    The system switches off and the LED goes out: After approx. 33 ft/10 m when driving forward. Above approx. 9 mph/15 km/h when driving forward. Switch on the system again if necessary. ...