Lexus RC350 Owner's Manual page 663

Typical DOT and Tire Identification Number (TIN)
Type A

*
DOT symbol
1
Tire Identification Number (TIN)
2
Tire manufacturer's identification mark
3
Tire size code
4
Manufacturer's optional tire type code (3 or 4 letters)
5
Manufacturing week
6
Manufacturing year
7
Manufacturer's code
8
*
: The DOT symbol certifies that the tire conforms to applicable Federal Motor Vehicle
Safety Standards.
9-1. Specifications
Type B

663
9