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:

Climatic comfort
Air distribution Knob D-fig. 72 directs the air inside the passenger compartment according to five levels: conveys the air to the central and side vents directly to the body (face/chest); conve ...

GROUP 1
Starting from 9 kg to 18 kg in weight, children may be carried facing forwards, with seats fitted with front cushion, through which the car seat belt restrains both child and seat. WARNING Fig ...

Speedlock (Door Lock) (where provided)
This function: ❒ when activated (ON) locks automatically the doors when the car speed exceeds 20 km/h; ❒ when deactivated (OFF) doesn’t perform automatic door lock when the car speed ...