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:

    Tire inflation pressures X5 xDrive50i with two rows of seats
    ...

    Navigation data
    Information on the navigation data 1. "Navigation" 2. Open "Options". 3. "Navigation system version": information on the data version is displayed. Updating the nav ...

    Entertainment
    Operation of the radio, CD equipment and external audio devices as well as their tone settings are described in this chapter. ...