2004 Lexus IS 300 Owners Manual - Page 386

03 07.09 CHASSIS CAUTION Observe the following instructions. Otherwise, an accident may occur resulting in death or serious injuries. D Do not mix radial, bias belted, or bias-ply tires on your vehicle, as this may cause dangerous handling characteristics resulting in loss of control. D Do not use tires other than the manufacturer's recommended size, as this may cause dangerous handling characteristics resulting in loss of control. If you need to change from conventional tires to radial tires or vice versa, replace them as a set. INSTALLING SNOW TIRES AND CHAINS When to use snow tires or chains Snow tires or chains are recommended when driving on snow or ice. On wet or dry roads, conventional or radial tires provide better traction than snow or studded tires. Snow tire selection If you need snow tires, select tires of the same size, construction and load capacity as the originally installed tires. Do not use tires other than stated above. Since your vehicle has radial tires as original equipment, make sure your snow tires also have radial construction. Do not install studded tires without first checking local regulations for possible restrictions. CAUTION Observe the following instructions. Otherwise, an accident may occur resulting in death or serious injuries. Do not use snow tires other than the manufacturer's recommended size, as this may cause dangerous handling characteristics resulting in loss of control. 367