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:
Conditions of use
Cold starting
Frequent cold starting will not enable the engine to reach optimal running temperature.
It follows, therefore, that consumption will be higher (from +15 to +30% in towns)
as will th ...
Brakes
IMPORTANT Water, ice and antifreeze salt on roads may deposit on the brake discs
thus reducing braking efficiency at first braking. ...
Looking after the system
During the winter, the climate control system must be turned on at least once
a month for about ten minutes. Before summer, have the system checked at a Fiat
Dealership. ...