2011 Lexus LS 600h Owners Manual - Page 550
2011 Lexus LS 600h Manual
Page 550 highlights
6-1. Specifications Tire information Typical tire symbols Tire size DOT and Tire Identification Number (TIN) Location of treadwear indicators Tire ply composition and materials (→P. 556) (→P. 555) (→P. 448) Plies are layers of rubber-coated parallel cords. Cords are the strands which form the plies in a tire. Radial tires or bias-ply tires A radial tire has "RADIAL" on the sidewall. A tire not marked "RADIAL" is a bias-ply tire. TUBELESS or TUBE TYPE A tubeless tire does not have a tube and air is directly filled in the tire. A tube type tire has a tube inside the tire and the tube maintains the air pressure. Load limit at maximum cold tire inflation pressure Maximum cold tire inflation pressure This means the pressure to which a tire may be inflated. (→P. 452) (→P. 548) Uniform tire quality grading For details, see "Uniform Tire Quality Grading" that follows. 554