2007 Toyota Corolla Owners Manual - Page 196

'07 Corolla_U (L/O 0608) Tire information- -Tire symbols (standard tire) This illustration indicates typical tire symbols. 1. Tire size- For details, see "-Tire size" on page 188. 2. DOT and Tire Identification Number (TIN)- For details, see "-DOT and Tire Identification Number (TIN)" on page 187. 3. Uniform tire quality grading- For details, see "Uniform tire quality grading" that follows. 4. The location of the tread wear indicators- For details, see "Checking and replacing tires" on page 261. 5. Tire ply composition and materials- Plies mean a layer of rubber−coated parallel cords. Cords mean the strands forming the plies in the tire. 6. Radial tire or bias−ply tires- A radial tire has "RADIAL" on the sidewall. The tire not marked with "RADIAL" is a bias−ply tire. 184 2007MY COROLLA from Oct. '06 Prod. (OM12B32U)