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:

Overdrive Operation
The automatic transmission includes an electronically controlled Overdrive (fifth gear). The transmission will automatically shift into the Overdrive gear if the following conditions are present: ...

Windshield Wiper Blades
Clean the rubber edges of the wiper blades and the windshield periodically with a sponge or soft cloth and a mild non-abrasive cleaner. This will remove accumulations of salt or road film. Operat ...

Electronic Vehicle Information Center (EVIC) Displays
When the appropriate conditions exist, the EVIC displays the following messages: • Low Tire Pressure • Spare Low Pressure • Premium TPMS Graphic Display • Key in Ignition • Turn ...