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:

    Use coasting conditions
    When approaching a red light, take your foot off the accelerator and let the vehicle coast to a halt. On a downhill gradient, take your foot off the accelerator and let the vehicle roll. The flo ...

    Closing
    Danger of pinching Monitor the closing process and make sure that the closing path of the window is clear; otherwise, injuries may result. Pull the switch to the resistance point. The win ...

    Vehicle information
    Owner's Manual Computer Vehicle ...