Uniform tire quality grading

DOT (Department Of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades.

Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:

Treadwear 200 Traction AA Temperature A

See also:

Starting the vehicle
1. After starting the engine, fully depress the foot brake pedal before moving the shift selector out of the P (Park) position. 2. Keep the foot brake pedal depressed and move the shift selector i ...

Warning lights
All-Wheel Drive (AWD) warning light (AWD models) The light illuminates when the ignition switch is turned to the ON position. It turns off after the engine is started. If the All-Wheel Drive ...

Rapid air pressure loss
Rapid air pressure loss or a “blow-out” can occur if the tire is punctured or is damaged due to hitting a curb or pothole. Rapid air pressure loss can also be caused by driving on underinfla ...