Department Of Transportation Uniform Tire Quality Grades

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:

Seats
Seats are part of the Occupant Restraint System of the vehicle. WARNING! • It is dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these ar ...

Economy
Improper inflation pressures can cause uneven wear patterns to develop across the tire tread. These abnormal wear patterns will reduce tread life resulting in a need for earlier tire replacement. ...

Setup
To switch to system setup, you may say on of the following: • “Change to setup” • “Switch to system setup” • “Change to setup” • “Main menu setup” or • “Switch ...