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:

    Weights
    ...

    Note before adjusting
    Do not adjust the seat while driving Never attempt to adjust the driver's seat while driving. The seat could respond with unexpected movement and the ensuing loss of vehicle control could le ...

    Transmission positions
    D Drive, automatic position Position for normal vehicle operation. All forward gears are available. Under normal operating conditions, fuel consumption is lowest when you are driving in position ...