2010 Lexus RX 450h User Guide 2 - Page 273

2-5. Driving information n When driving the vehicle Accelerate the vehicle slowly and drive at a reduced speed suitable to the road conditions. n When parking the vehicle Park the vehicle and move the shift lever to P and block the wheel under the vehicle without setting the parking brake. The parking brake may freeze up, preventing it from being released. 2 Selecting tire chains Use the correct tire chain size when mounting the tire chains. Chain size is regulated for each tire size. Side chain: 0.12 in. (3 mm) in diameter 0.98 in. (25 mm) in length 0.43 in. (10.8 mm) in width Cross chain: 0.15 in. (3.9 mm) in diameter 1.00 in. (25.3 mm) in length 0.54 in. (13.8 mm) in width Regulations on the use of tire chains Regulations regarding the use of tire chains vary depending on location and type of road. Always check local regulations before installing chains. When driving 275