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:

Security
It is advised to erase all channels before you sell or turn in your vehicle. To do this, press and hold the two outside buttons for 20 seconds until the red indicator flashes. Note that all cha ...

REVERSE
This range is for moving the vehicle backward. Shift into REVERSE only after the vehicle has come to a complete stop. ...

Vehicles Not Equipped With Keyless Enter-N-Go
1. Turn the ignition switch to the ON/RUN position (Do not start the engine.) 2. Fully depress the accelerator pedal, slowly, three times within 10 seconds. 3. Turn the ignition switch to the O ...