TOYOTA 2011 4Runner - Manual (Page 647)

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6-1. Specifications
Tire information
Typical tire symbols
Tire size ( →P. 630)
Summer tire or all season tires ( →P. 517)
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) ( →P. 629)
Tire ply composition and materials
Plies are layers of rubber-coated parallel cords. Cords are the
strands which form the plies in a tire.
Location of treadwear indicators ( →P. 514)
Load limit at maximum cold tire inflation pressure ( →P. 516)
CTH61AS021