See also:

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. ...

Glossary of tire terminology
● Accessory weight The combined weight (in excess of those standard items which may be replaced) of automatic transmission, power steering, power brakes, power windows, power seats, radio, ...

SI-DRIVE indicator light (STI)
1) Intelligent (I) mode 2) Sport (S) mode 3) Sport Sharp (S#) mode This light indicates the current SI-DRIVE mode. For details of SI-DRIVE mode, refer to “SIDRIVE (STI)”. ...