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:

On the Trail
Jeep's "Trail Rated" badge, which signals a host of off-road capabilities, seems superfluous here. With locking front and rear axles, a disconnecting front stabilizer bar for additional ...

HSA On Automatic Transmission Vehicles
The system will work in REVERSE, and all forward gears on vehicles equipped with an automatic transmission. The system will not activate if the vehicle is placed in NEUTRAL. ...

Trip Info
Press and release the UP or DOWN button until “Trip Info” displays highlighted in the EVIC and press the SELECT button. Press and release the UP/DOWN buttons until one of the following Trip ...