2005 Lexus LS 430 Owners Manual - Page 513
2005 Lexus LS 430 Manual
Page 513 highlights
CHASSIS DOT and Tire Identification Number (TIN) Tire size 63SA11a 63L022a "The illustration indicates typical DOT and Tire Identification Number (TIN) 1 "DOT" symbol 2 Tire Identification Number (TIN) 3 Tire manufacturer's identification mark 4 Tire size code 5 Manufacturer's optional tire type code 6 Manufacturing week 7 Manufacturing year The "DOT" symbol certifies that the tire conforms to applicable Federal Motor Vehicle Safety Standards. "The illustration indicates typical tire size. 1 Tire use (P=Passenger car, T=Temporary use) 2 Section width (in millimeters) 3 Aspect ratio (tire height to section width) 4 Tire construction code (R=Radial, D=Diagonal) 5 Wheel diameter (in inches) 6 Load index (2 digits or 3 digits) 7 Speed symbol (alphabet with one letter) 474