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:

Enabling And Disabling Parksense
ParkSense can be enabled and disabled with a switch located in the switch bank of the instrument panel or through the Customer-Programmable Features section of the EVIC. The available choices ar ...

Voice Command System Operation
This Voice Command system allows you to control your AM, FM radio, satellite radio, disc player, and a memo recorder. NOTE: Take care to speak into the Voice Interface System as calmly and normal ...

Replacement Tires
The tires on your new vehicle provide a balance of many characteristics. They should be inspected regularly for wear and correct cold tire inflation pressure. The manufacturer strongly recommends ...