2-4. Using other driving systems
CAUTION
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When the TRC/VSC systems are turned off
Be especially careful and drive at a speed appropriate to the road condi-
tions. As these are the systems to help enhance vehicle stability and driving
force, do not turn the TRC/VSC systems off unless necessary.
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Replacing tires
Make sure that all tires are of the same size, brand, tread pattern and total
load capacity. In addition, make sure that the tires are inflated to the recom-
mended tire inflation pressure level.
The ABS and VSC will not function correctly if different tires are installed on
the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
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Handling of tires and the suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause the system to malfunction.
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