Toyota 2013 Prius Owner's Manual page 377

Selecting tire chains
Use the tire chains of correct size and type.
Use SAE Class "S" type radial tire chains except radial cable chains
or V-bar type chains.
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.
Tire chain installation
■
Observe the following precautions when installing and removing chains:
Install and remove tire chains in a safe location.
●
Install tire chains on the front tires only. Do not install tire chains on the
●
rear tires.
Install tire chains on front tires as tightly as possible. Retighten chains
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after driving 1/4 - 1/2 mile (0.5 - 1.0 km).
Install tire chains following the instructions provided with the tire chains.
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PRIUS PHV_OM_OM47787U_(U)
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