2010 Lexus IS 350 Owners Manual - Page 619
2010 Lexus IS 350 Manual
Page 619 highlights
6-1. Specifications Steering Free play Less than 1.2 in. (30 mm) Tires and wheels Type A Tire size 225/45R17 90W, 245/45R17 95W, T125/ 70D17 98M (spare) Driving under normal conditions Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)* Rear: 38 psi (260 kPa, 2.6 kgf/cm2 or bar)* Front and rear tire inflation presSpare: sure 60 psi (420 kPa, 4.2 kgf/cm2 or bar) (Recommended cold tire inflation *: When driving at high speeds above 100 mph pressure) (160 km/h), in countries where such speeds are permitted by law, add 4.5 psi (30 kPa, 0.3 kgf/cm2 or bar) to the front tires and rear tires. Never exceed the maximum cold tire inflation pressure indicated on the tire sidewall. Wheel size Wheel nut torque 17 × 8J, 17 × 4T (spare) 76 ft•lbf (103 N•m, 10.5 kgf•m) 542