Tire Terminology And Definitions - Fiat 500 Owner's Manual

256 STARTING AND OPERATING
01 = Number representing the year in which the tire was manufactured (two digits)
— 01 means the year 2001
— Prior to July 2000, tire manufacturers were only required to have one number to represent the
year in which the tire was manufactured. Example: 031 could represent the 3rd week of 1981 or 1991

Tire Terminology And Definitions

Term
B-Pillar
Cold Tire Inflation Pressure
EXAMPLE:
DOT MA L9 ABCD 0301
The vehicle B-Pillar is the structural member of the body located
behind the front door.
Cold tire inflation pressure is defined as the tire pressure after
the vehicle has not been driven for at least 3 hours, or driven less
than 1 mile (1.6 km) after sitting for a three hour period. Inflation
pressure is measured in units of PSI (pounds per square inch) or
kPa (kilopascals).
Definition