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:

Automatic Transmission
The automatic transmission and differential assembly are contained within a single housing. The fluid level in the automatic transmission should be checked whenever the vehicle is serviced. Opera ...

Parksense Sensors
The four ParkSense sensors, located in the rear fascia/ bumper, monitor the area behind the vehicle that is within the sensors’ field of view. The sensors can detect obstacles from approximate ...

To Deactivate
Asoft tap on the brake pedal, pushing the CANCEL button, or normal brake pressure while slowing the vehicle will deactivate Electronic Speed Control without erasing the set speed memory. Pressin ...