Toyota 2010 Prius Owner's Manual page 595

6-1. Specifications
Typical DOT and tire identification number (TIN)
574
*
DOT symbol
Tire Identification
(TIN)
Tire manufacturer's identifica-
tion mark
Tire size code
Manufacturer's optional tire
type code (3 or 4 letters)
Manufacturing week
Manufacturing year
*
:The DOT symbol certifies that
the tire conforms to applicable
Federal Motor Vehicle Safety
Standards.
Number