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:

Set clock
Press button h. Each pulse on the button will obtain increase by one unit. Automatic fast increase is obtained by keeping the button pressed for few seconds. When you are near the required value, ...

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 ...

Main beams
The warning light turns on when the main beams are turned on. POSSIBLE PRESENCE OF ICE ON THE ROAD (versions with reconfigurable multifunction display) This indication starts flashing when the ou ...