Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

Remote Start Comfort Sys.
When this feature is selected and the remote start is activated, the heated steering wheel and driver heated seat features will automatically turn on when temperatures are below 40° F (4.4° C) ...

Keyless Enter-N-Go (Passive Entry)
This feature allows you to lock and unlock the vehicle’s door(s) without having to press the RKE transmitter lock or unlock buttons. To make your selection, press and release the SELECT button ...

Treadwear
The Treadwear grade is a comparative rating, based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 woul ...