Toyota SIENNA 2022 Manual page 345

depressing the brake pedal. If the
shift lever can be shifted from P,
there may be a problem with the
shift lock system. Have the vehi-
cle inspected by your Toyota
dealer immediately.
WARNING
■ When parking the vehicle
When parking the vehicle without
applying the parking brake, make
sure to chock the wheels. If you
do not chock the wheels, the vehi-
cle may move unexpectedly, pos-
sibly resulting in an accident.
Selecting tire chains
Vehicles with 17-inch or 18-

inch tires
Use the tire chains of correct
size and type.
Use SAE Class "S" type radial
tire chains, with the exception of
radial cable chains or V-bar type
chains.
Vehicles with 20-inch tires

Tire chains cannot be mounted.
Snow tires should be used
instead.
Regulations on the use of
tire chains (vehicles with
17-inch or 18-inch tires)
Regulations regarding the use
of tire chains vary depending on
location and type of road.
Always check local regulations
before installing chains.
4-6. Driving tips
■ 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 after driving 1/4 - 1/2 mile
(0.5 - 1.0 km).
● Install tire chains following the
instructions provided with the tire
chains.
NOTICE
■ Fitting tire chains
The tire pressure warning valves
and transmitters may not function
correctly when tire chains are fit-
ted.
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