2374-5. Using the driving support systems
RAIZE_OM_General_BZ358E
WARNING
Driving
4
⬛When the TRC/VSC systems are turned off
Be especially careful and drive at a speed appropriate to the road conditions.
As these are the systems to help ensure vehicle stability and driving force, do
not turn the TRC/VSC systems off unless necessary.
⬛Replacing tires
Make sure that all tires are of the spec ified size, brand, tread pattern and total
load capacity. In addition, make sure th at the tires are inflated to the recom-
mended tire inflation pressure level.
The ABS, TRC and VSC systems will not func tion correctly if different tires are
installed on the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
⬛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 a system to malfunction.
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3366-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E✽
: If equipped
Wheels
If a wheel is bent, cracked or heavily corroded, it should be replaced.
Otherwise, the tire may separate from the wheel or cause a loss of
handling control.
Wheel selection
When replacing wheels, care should be taken to ensure that they are
equivalent to those removed in load capacity, diameter, rim width and
inset*.
Replacement wheels are available at your Toyota dealer.
*Conventionally referred to as “offset”.
Toyota does not recommend using the following:
⚫Wheels of different sizes or types
⚫Used wheels
⚫Bent wheels that ha ve been straightened
Aluminum wheel
✽ precautions
⚫Use only Toyota wheel nuts and wrenches designed for use with your
aluminum wheels.
⚫When rotating, repairing or changing your tires, check that the wheel
nuts are still tight after driving 1600 km (1000 miles).
⚫Use only Toyota genuine balance weights or equivalent and use a plastic
or rubber hammer when balancing your wheels.
⬛When replacing wheels (vehicles with a tire pressure warning system)
The wheels of your vehicle are equipped with tire pressure warning valves and
transmitters that allow the tire pressu re warning system to provide advance
warning in the event of a lo ss in tire inflation pressure. Whenever wheels are
replaced, tire pressure warning valves and transmitters must be installed.
( ➞ P. 328)
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