2010 Toyota Avalon Owners Manual - Page 215

2-5. Driving information Selecting snow chains Use the correct snow chain size when mounting the snow chains. Chain size is regulated for each tire size. Side chain: 0.12 in. (3.0 mm) 1.18 in. (30.0 mm) 0.39 in. (10.0 mm) Cross chain: When driving 2 0.16 in. (4.0 mm) 0.98 in. (25.0 mm) 0.55 in. (14.0 mm) Regulations on the use of snow chains ● Regulations regarding the use of tire chains vary according to location and type of road. Always check local regulations before installing chains. ● Install the chains on the front tires. ● Retighten the chains after driving 1/4 - 1/2 mile (0.5 - 1.0 km).