2012 Toyota 4Runner Owners Manual - Page 944

6 -1 . Spe c ific a t ions T ire infor m at ion Typical tire symbols CTH61AS021 Tire size Summer tire or all season tires (→P. 650) (→P. 540) An all season tire has "M+S" on the sidewall. A tire not marked "M+S" is a summer tire. Uniform tire quality grading For details, see "Uniform Tire Quality Grading" that follows. DOT and Tire Identification Number (TIN) Tire ply composition and materials (→P. 649) Plies are layers of rubber-coated parallel cords. Cords are the strands which form the plies in a tire. Location of treadwear indicators Load limit at maximum cold tire inflation pressure (→P. 537) (→P. 539) 648 4RUNNER_U