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:

    Front lamps, bulb replacement
    At a glance Halogen headlamps 1 High beams/headlamp flasher 2 Parking lamps 3 Low beams 4 Turn signal/side marker light Xenon headlamps 1 Parking lamps / daytime running lights 2 Low beams ...

    Telephone
    ...

    Air volume, manual
    You can vary the air volume by pressing on the corresponding side. You can reactivate the automatic mode for the air flow rate with the AUTO button. ...