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:

Rear Window Defroster
The rear window defroster button is located on the climate control (Mode) knob. Press this button to turn on the rear window defroster and the heated outside mirrors. An indicator in the butto ...

Windshield Wipers And Washers
The windshield wiper/washer control lever is located on the left side of the steering column. The front wipers are operated by rotating a switch, located on the end of the lever. For information ...

Sunroof Maintenance
Use only a non-abrasive cleaner and a soft cloth to clean the glass panel. ...