Department Of Transportation Uniform TireQuality 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:

ESP system
The ESP system is an electronic system controlling the car stability in the event of tyre grip loss. The ESP system is therefore particularly useful when grip conditions of the road surfaces chan ...

Child lock
To prevent opening the sliding side doors from the inside. Engage by inserting the tip of the ignition key as shown in fig. 113 and turning it. Position 1 - device off. Position 2 - device on. T ...

Normal Starting
NOTE: Normal starting of either a cold or a warm engine is obtained without pumping or pressing the accelerator pedal. Turn the ignition switch to theAVV (START) position and release it when the e ...