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:

    Automatic Service Request
    Data regarding the maintenance status or legally mandated inspections of the vehicle are automatically transmitted to your service center before a service due date. You can check when your serv ...

    Buckling the belt
    Buckling the belt Make sure you hear the latch plate engage in the belt buckle. ...

    Incoming call
    Receiving calls If the number of the caller is stored in the phone book and is transmitted by the network, the name of the contact is displayed. Accepting a call Via iDrive "Accept" ...