2023 TOYOTA RAIZE warning

3316-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
✽: If equipped
Maintenance and care
6
⬛Situations in which the tire pressure warning system may not operate properly✽
⚫In the following cases, the tire pressure warning system may not operate
properly.
⦁ If non-genuine Toyota wheels are used.
⦁A tire has been replaced with a tire that is not an OE (Original Equipment) tire.
⦁A tire has been replaced with a tire that is not of the specified size.
⦁ Tire chains, etc., are equipped.
⦁ An auxiliary-supported run-flat tire is equipped.
⦁ If a window tint that affects the radio wave signals is installed.
⦁ If there is a lot of snow or ice on th e vehicle, particularly around the wheels
or wheel housings.
⦁ If the tire inflation pressure is extr emely higher than the specified level.
⦁ If the spare tire is in a location subj ect to poor radio wave signal reception.
⦁ If a large metallic object which can in terfere with signal reception is put
near the spare tire.
⦁ If a wheel, not equipped with a tire pressure warning valve and transmit-
ter, is used.
⦁ If the ID code on the tire pressure warning valves and transmitters is not
registered in the tire pressure warning computer.
⚫Performance may be affected in the following situations.
⦁Near a TV tower, electric power plant, gas station, radio station, large display,
airport or other facility that generates strong radio waves or electrical noise
⦁ When carrying a portable radio, cellul ar phone, cordless phone or other
wireless communication device
⚫When the vehicle is parked, the time ta ken for the warning to start or go off
could be extended.
⚫When tire inflation pressure declin es rapidly for example when a tire has
burst, the warning may not function.
⬛The initialization operation (vehicles with the tire pressure warning system)
⚫Make sure to carry out init ialization after adjusting th e tire inflation pressure.
Also, make sure the tires are cold befo re carrying out initialization or tire
inflation pressure adjustment.
⚫If you have accidentally turned the engi ne switch to “OFF” during initializa-
tion, it is not necessary to press the reset switch again as initialization will
restart automatically when the engine switch has been turned to “ON” for
the next time.
⚫If you accidentally press the reset switch when initialization is not necessary,
adjust the tire inflation pressure to the specified level when the tires are
cold, and conduct initialization again.
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3326-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
✽: If equipped
⬛Warning performance of the tire pressure warning system✽
The warning of the tire pressure warning system will change in accordance
with the conditions under which it was initialized. For this reason, the system
may give a warning even if the tire pre ssure does not reach a low enough level,
or if the pressure is higher than the pressure that was adjusted to when the
system was initialized.
⬛When initialization of the tire pressure warning system✽ has failed
Initialization can be completed in a fe w minutes. However, in the following
cases, the settings have not been reco rded and the system will not operate
properly. If repeated attempts to reco rd tire inflation pressure settings are
unsuccessful, have the vehicle in spected by your Toyota dealer.
⚫When operating the tire pressure wa rning reset switch, the tire pressure
warning light does not blink 3 times.
⚫After driving for a certain period of time since the initialization has been
completed, the warning light comes on after blinking for 1 minute.
WARNING
⬛When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as dan-
gerous handling characteristics, which may lead to an accident resulting in
death or serious injury.
⚫Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
⚫Do not use tire sizes other than those recommended by Toyota.
⚫Do not mix differently constructed tires (r adial, bias-belted or bias-ply tires).
⚫Do not mix summer and all season tires.
⚫Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
⬛When initializing the tire pressure warning system✽
Do not operate the tire pressure warning reset switch without first adjusting
the tire inflation pressure to the specif ied level. Otherwise, the tire pressure
warning light may not come on even if th e tire inflation pressure is low, or it
may come on when the tire inflation pressure is actually normal.
RAIZE_OM_General_BZ358E.book 332 ページ ２０２２年５月１７日　火曜日　午後１時５９分

3336-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Maintenance and care
6
NOTICE
⬛Driving on rough roads
Take particular care when driving on roads with loose surfaces or potholes.
These conditions may cause losses in tire inflation pressure, reducing the
cushioning ability of the tires. In addition, driving on rough roads may cause
damage to the tires themselves, as well as the vehicle’s wheels and body.
⬛If tire inflation pressure of each tire becomes low while driving
Do not continue driving, or your tires and/or wheels may be ruined.
⬛Repairing or replacing tires, wheels, tire pressure warning valves,
transmitters and tire valve caps (veh icles with a tire pressure warning
system)
⚫When removing or fitting the wheels, tires or the tire pressure warning
valves and transmitters, contact your Toyota dealer as the tire pressure
warning valves and transmitters may be damaged if not handled correctly.
⚫Make sure to install the tire valve caps. If the tire valve caps are not installed,
water could enter the tire pressure warning valves and the tire pressure
warning valves could be bound.
⚫When replacing tire valve caps, do not use tire valve caps other than those
specified. The cap may become stuck.
⬛To avoid damage to the tire pressure warning valves and transmitters
(vehicles with a tire pressure warning system)
When a tire is repaired with liquid seal ants, the tire pressure warning valve and
transmitter may not operate properly. If a liquid sealant is used, contact your
Toyota dealer or other qualified service shop as soon as possible. After use of
liquid sealant, make sure to replace th e tire pressure warning valve and trans-
mitter when repairing or replacing the tire. ( ➞P. 328)
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3356-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Maintenance and care
6
WARNING
⬛Proper inflation is critical to save tire performance
Keep your tires properly inflated.
If the tires are not properly inflated, the following conditions may occur which
could lead to an accident resulting in death or serious injury:
⚫Excessive wear
⚫Uneven wear
⚫Poor handling
⚫Possibility of blowouts resulting from overheated tires
⚫Air leaking from between tire and wheel
⚫Wheel deformation and/or tire damage
⚫Greater possibility of tire damage while driving (due to road hazards, expan-
sion joints, sharp edges in the road, etc.)
NOTICE
⬛After inspecting and adjusting the tire pressure
Be sure to put the tire valve caps back on securely.
If a valve cap is not installed, dirt or moisture may get into the valve and cause
an air leak, resulting in decreased tire inflation pressure.
RAIZE_OM_General_BZ358E.book 335 ページ ２０２２年５月１７日　火曜日　午後１時５９分

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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3376-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Maintenance and care
6
WARNING
⬛When replacing wheels
⚫Do not use wheels that are a different size from those recommended in the
Owner’s Manual, as this may result in a loss of handling control.
⚫Never use an inner tube in a leaking wheel which is designed for a tubeless
tire. Doing so may result in an accident, causing death or serious injury.
⬛When installing the wheel nuts
⚫Be sure to install the wheel nuts wi th the tapered ends facing inward.
( ➞ P. 402) Installing the nu ts with the tapered ends facing outward can
cause the wheel to break and eventual ly cause the wheel to come off while
driving, which could lead to an acciden t resulting in death or serious injury.
⚫Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened, lead-
ing to bolt or disc wheel damage. In addition, the oil or grease can cause the
wheel nuts to loosen and the wheel ma y fall off, causing an accident and
resulting in death or serious injury. Re move any oil or grease from the wheel
bolts or wheel nuts.
⬛Use of defective wheels prohibited
Do not use cracked or deformed wheels.
Doing so could cause the tire to leak air during driving, possibly causing an
accident.
NOTICE
⬛Replacing tire pressure warning valves and transmitters (vehicles with a
tire pressure warning system)
⚫Because tire repair or replacement ma y affect the tire pressure warning
valves and transmitters, make sure to have tires serviced by your Toyota
dealer or other qualified service shop . In addition, make sure to purchase
your tire pressure warning valves and transmitters at your Toyota dealer.
⚫Ensure that only genuine Toyota wheels are used on your vehicle.
Tire pressure warning valves and transmitters may not work properly with
non-genuine wheels.
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3476-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E✽
: If equipped
Maintenance and care
6
WARNING
⬛Battery precautions
Observe the following precautions.
Failure to do so may result in death or serious injury.
⚫Do not swallow the battery. Doing so may cause chemical burns.
⚫A coin battery or button battery is used in the wireless remote control✽ or
the electronic key
✽. If a battery is swallowed, it may cause severe chemical
burns in as little as 2 hours and may result in death or serious injury.
⚫Keep away new and removed batteries from children.
⚫If the cover cannot be firmly closed, st op using the wireless remote control✽
or the electronic key✽ and stow the key in the place where children cannot
reach, and then contact your Toyota dealer.
⚫If you accidentally swallow a battery or put a battery into a part of your body,
get emergency medical attention immediately.
⬛To prevent battery explosion or leakage of flammable liquid or gas
⚫Replace the battery with a new battery of the same type. If a wrong type of
battery is used, it may explode.
⚫Do not expose batteries to extremely low pressure due to high altitude or
extremely high temperatures.
⚫Do not burn, break or cut a battery.
NOTICE
⬛Important points when replacing the batteries
Before you replace the battery, make sure to discharge static electricity from
your body and clothing. Static electricity could damage the key. To discharge
static electricity, prepare items that can remove static electricity in advance or
touch metal parts with your hands.
⬛To make it function properly after the replacement
Observe the following precautions.
⚫Never replace the batte ry with wet hands
Doing so could cause rusting.
⚫Do not touch or move the parts except the battery
⚫Do not bend the electrodes
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3516-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Maintenance and care
6
WARNING
⬛To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
⚫Never use a fuse of a higher amperage rating than that indicated, or use any
other object in place of a fuse.
⚫Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
⚫Do not modify the fuses or fuse boxes.
NOTICE
⬛Before replacing fuses
If you find that the cause of the blown fuse is an overload of electricity, have
the vehicle inspected at your Toyota dealer.
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