DO-IT-YOURSELF MAINTENANCE Engine and Chassis -> Installing snow tires and chains for Your Toyota Prius 4 Door Second Generation (2004-2009)

Installing snow tires and  
chains  
WHEN TO USE SNOW TIRES OR  
CHAINS  
SNOW TIRE INSTALLATION  
TIRE CHAIN SELECTION  
Snow tires should be installed on all  
wheels.  
Regulations regarding the use of tire  
chains vary according to location or  
type of road, so always check local reg-  
ulations before installing chains.  
Snow tires or chains are recommended  
when driving on snow or ice.  
Installing snow tires on the front wheels  
only can lead to an excessive difference  
in road grip capability between the front  
and rear tires which could cause loss of  
vehicle control.  
On wet or dry roads, conventional tires  
provide better traction than snow tires.  
Use SAE Class “S” type radial tire chains,  
with the exception of radial cable chains  
or Vbar type chains.  
SNOW TIRE SELECTION  
If you need snow tires, select tires of  
the same size, construction and load  
capacity as the originally installed tires.  
When storing removed tires, you should  
store them in a cool dry place.  
CHAIN INSTALLATION  
Install the chains on the front tires as  
tightly as possible. Do not use tire  
chains on the rear tires. Retighten  
chains after driving 0.5 − 1.0 km (1/4 −  
1/2 mile).  
Mark the direction of rotation and be sure  
to install them in the same direction when  
replacing.  
Do not use tires other than those men-  
tioned above. Do not install studded tires  
without first checking local regulations for  
possible restrictions.  
CAUTION  
When installing chains on your tires, care-  
fully follow the instructions of the chain  
manufacturer.  
CAUTION  
Do not drive with the snow tires  
incorrectly inflated.  
Do not use snow tires other than the  
manufacturer’s recommended size, as  
this may cause dangerous handling  
characteristics resulting in loss of  
control. Otherwise, an accident may  
occur resulting in death or serious  
injuries.  
If wheel covers are used, they will be  
scratched by the chain band, so remove  
the covers before putting on the chains.  
Never drive over 120 km/h (75 mph)  
with any type of snow tires.  
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