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:

    Switching spoken instructions on/off
    The setting is stored for the remote control currently in use. 1. "Navigation" 2. "Map" 3. "Voice instructions" Repeating spoken instructions 1. "Navigatio ...

    Winter tires
    The manufacturer of your vehicle recommends winter tires for winter roads or at temperatures below +45 ℉/+7 ℃. Although so-called all-season M+S tires do provide better winter tract ...

    Weights
    ...