2004 Lexus IS 300 Owners Manual - Page 387

03 07.09 CHASSIS Snow tire installation Snow tires should be installed on all wheels. Installing snow tires on the rear wheels only can lead to an excessive difference in road grip capability between the front and rear tires which could cause loss of vehicle control. Tire chain selection CAUTION D Do not drive with the snow tires incorrectly inflated. D Never drive over 120 km/h (75 mph) with any type of snow tires. 63L009a " 1 Side chain 2 Cross chain Use the tire chains of correct size. For 225/45ZR17 tires, use the following type chains. mm A: Diameter of side chain B: Diameter of cross chain 3.0 4.0 (in.) (0.12) (0.16) For P205/55R16 or 215/45ZR17 tires, use SAE Class "S" type radial tire chains, with the exception of radial cable chains or V-bar type chains. Regulations regarding the use of tire chains vary according to location or type of road. Always check the local regulations before installing chains. 368