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:

Fluid Leaks
Check area under vehicle after overnight parking for fuel, engine coolant, oil, or other fluid leaks. Also, if gasoline fumes are detected or if fuel, power steering fluid, or brake fluid leaks ...

EVIC Units Selection (Units In Display)
Displays the units used for the Outside Temperature, Average Fuel Economy and Distance to Empty features. Press and Release the SELECT button to toggle units between U.S. and METRIC . ...

Disc
To switch to the disc mode, say “Disc”. In this mode, you may say the following commands: • “Track” (#) (to change the track) • “Next Track” (to play the next track) • “Previo ...