1999 Lexus SC 300 Owners Manual - Page 388

CHASSIS CAUTION D Snow tires should be inflated as described below, but never above the maximum cold tire pressure shown on the tire sidewall. 225/55R16 ...220 kPa (2.2 kgf/cm2 or bar, 32 psi) D Never drive over 120 km/h (75 mph) with any type of snow tires. Tire chain selection Regulations regarding the use of tire chains vary according to location or type of road. Always check the local regulations before installing chains. Use SAE Class "S" type radial tire chains, with the exception of radial cable chains or V-bar type chains. Chain installation Install the chains on the rear tires as tightly as possible. Do not use tire chains on the front tires. Retighten chains after driving 0.5 - 1.0 km (1/4 - 1/2 mile). When installing chains on your tires, carefully follow the instructions of the chain manufacturer. 370