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:

    Pairing and connecting a device
    Pairing a device To avoid becoming distracted and posing an unnecessary hazard both to your own vehicle's occupants and to other road users, only pair the device while the vehicle is stationa ...

    Adjusting the side extensions
    Fold the side extensions on the head restraint forward for increased lateral support in the resting position. ...

    The concept
    The iDrive combines the functions of a multitude of switches. Thus, these functions can be operated from a central location. ...