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:

    Applications
    Please try the system first during sparse traffic and clear road conditions so that you can get used to the system. After you have experience and understand the system, only then use it during ...

    Retreaded tires
    The manufacturer of your vehicle does not recommend the use of retreaded tires. Retreaded tires Possibly substantial variations in the design and age of the tire casing structures can limit ...

    Windshield washer nozzles
    The windshield washer nozzles are heated automatically while the engine is running or the ignition is switched on. ...