Lexus LS460 Owners Book page 763

6-1. Specifications
Summer tire or all season tire
An all season tire has "M+S" on the sidewall. A tire not marked "M+S" is a
summer tire.
Typical DOT and tire identification number (TIN)
762
*
DOT symbol
Tire Identification Number (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.
(P. 662)