Tire Identification Number (TIN)
Tire Identification Number (TIN) is marked on the intended outboard sidewall. The TIN is composed of four groups. Here is a brief review of the TIN with a breakdown of its individual elements.

(1) Manufacturer’s Identification Mark
(2) Tire Size
(3) Tire Type Code
(4) Date of Manufacture
The first two figures identify the week, starting with “01” to represent the first full week of the calendar year; the second two figures represent the year. For example, 0101 means the 1st week of 2001.
See also:
Flat tires
If you have a flat tire while driving, never brake suddenly; keep driving straight ahead while gradually reducing speed.
Then slowly pull off the road to a safe place. ...
Reporting safety defects (U.S.A.)
If you believe that your vehicle has
a defect which could cause a
crash or could cause injury or
death, you should immediately inform
the National Highway Traffic
Safety Administration (NHTS ...
Effect vehicle modifications made for persons with disabilities may have on
SUBARU advanced frontal airbag system operation (U.S. only)
Changing or moving any parts of the front seats, seat belts, front bumper, front
side frame, instrument panel, combination meter, steering wheel, steering column,
tire, suspension or floor panel c ...
