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:

    Controls
    1 Screen, left 2 Screen, right 3 Controller with buttons 4 CD/DVD player ...

    Storing music
    General information Music tracks from CDs/DVDs and USB devices can be stored in the music collection on a hard disc in the vehicle and played from there. ▷ Audio CD: tracks are converted i ...

    Malfunction
    A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures. ...