Toyota PRIUS Manual page 396

2-5. Driving information
Selecting tire chains
Use the correct tire chain size when mounting the tire chains. Chain
size is regulated for each tire size.
Regulations on the use of tire chains
Regulations regarding the use of tire chains vary depending on loca-
tion and type of road. Always check local regulations before installing
chains.
396
PRIUS PHV_OM_OM47831E_(EE)
Side chain:
3.0 mm (0.12 in.)
30.0 mm (1.18 in.)
10.0 mm (0.39 in.)
Cross chain:
4.0 mm (0.16 in.)
25.0 mm (0.98 in.)
14.0 mm (0.55 in.)