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:

Checking bulbs
With all doors closed, apply the parking brake and turn the ignition switch to the ON position without starting the engine. The following lights will come on: The following lights come on bri ...

OFF position
When the switch is in the OFF position 3 , the map lights will not illuminate, regardless of the condition. ...

Maintenance precautions
When performing any inspection or maintenance work on your vehicle, always take care to prevent serious accidental injury to yourself or damage to the vehicle. The following are general precauti ...