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■
When a tires is replaced with a spare tire
The compact spare tire is not equipped with the tire pressure warning valve
and transmitter. If a tire goes flat, the tire pressure warning light will not turn
off even though the flat tire is replaced with the spare tire. Replace the spare
tire with the repaired tire and adjust the proper tire inflation pressure.
The tire pressure warning light will turn off after a few minutes.
■ If the tire pressure warning system is inoperative
The tire pressure warning system may become inoperative in the following
conditions:
(When the condition becomes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmitters
are used.
● If the ID code on the tire pressure warning valves and transmitters is not
registered in the tire pressure warning computer.
● If electronic devices or facilities using similar radio wave frequencies are
nearby.
● If a radio set at similar frequencies is in use in the vehicle.
● If there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
● If non-genuine Toyota wheels are used. (Even if you use Toyota wheels,
the tire pressure warning system may not work properly with some types
of tires.)
● If tire chains are used.
● If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm
2 or bar) or
higher
■ If the tire pressure warning light comes on after blinking frequently for
1 minute
If the tire pressure warning light comes on after blinking frequently for 1
minute when the “POWER” switch is turned to ON mode, have it checked by
your Toyota dealer.
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354 5-2. Steps to take in an emergency
■Customization
The vehicle speed linked seat belt reminder buzzer can be disabled.
(P. 421)
However, Toyota recommends that the seat belt reminder buzzer be opera-
tional to alert the driver and front passenger that the seat belts are not fas-
tened.
CAUTION
■ If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause
loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire infla-
tion pressure immediately.
● If the tire pressure warning light comes on even after tire inflation pressure
adjustment, it is probable that you have a flat tire. Check the tires. If the
tire is flat, change to the spare tire and have the flat tire repaired by the
nearest Toyota dealer.
● Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you
could lose control of the steering wheel or the brakes.
■ If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.
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CAUTION
■
Maintenance of the tires
Each tire, including the spare (if provided), should be checked monthly when
cold and inflated to the inflation pressure recommended by the vehicle man-
ufacturer on the vehicle placard or tire inflation pressure label (tire and load
information label). (If your vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation pressure label [tire and load
information label], you should determine the proper tire inflation pressure for
those tires.)
As an added safety feature, your vehicle has been equipped with a tire pres-
sure monitoring system (TPMS-tire pressure warning system) that illumi-
nates a low tire pressure telltale (tire pressure warning light) when one or
more of your tires is significantly under-inflated. Accordingly, when the low
tire pressure telltale (tire pressure warning light) illuminates, you should stop
and check your tires as soon as possible, and inflate them to the proper
pressure. Driving on a significantly under-inflated tire causes the tire to over-
heat and can lead to tire failure. Under-inflation also reduces fuel efficiency
and tire tread life, and may affect the vehicle's handling and stopping ability.
Please note that the TPMS (tire pressure warning system) is not a substitute
for proper tire maintenance, and it is the driver's responsibility to maintain
correct tire pressure, even if under-inflation has not reached the level to trig-
ger illumination of the TPMS low tire pressure telltale (tire pressure warning
light).
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356 5-2. Steps to take in an emergency
CAUTION
Your vehicle has also been equipped with a TPMS (tire pressure warning
system) malfunction indicator to indicate when the system is not operating
properly. The TPMS (tire pressure warning system) malfunction indicator is
combined with the low tire pressure telltale (tire pressure warning light).
When the system detects a malfunction, the telltale will flash for approxi-
mately one minute and then remain continuously illuminated. This sequence
will continue upon subsequent vehicle start-ups as long as the malfunction
exists. When the malfunction indicator is illuminated, the system may not be
able to detect or signal low tire pressure as intended.
TPMS (tire pressure warning system) malfunction may occur for a variety of
reasons, including the installation of replacement or alternate tires or wheels
on the vehicle that prevent the TPMS (tire pressure warning system) from
functioning properly. Always check the TPMS (tire pressure warning system)
malfunction telltale after replacing one or more tires or wheels on your vehi-
cle to ensure that the replacement or alternate tires and wheels allow the
TPMS (tire pressure warning system) to continue to function properly.
NOTICE
■Precaution when installing a different tire
When a tire of a different specification or maker is installed, the tire pressure
warning system may not operate properly.
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If a warning message is displayed
If a warning is shown on the multi-information display, stay calm and
perform the following actions:
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the
multi-information display.
Multi-information display
If any of the warning lights turns on again after performing the fol-
lowing actions, contact your Toyota dealer.
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358 5-2. Steps to take in an emergency
Stop the vehicle immediately.● The following warning indicates the possibility of damage to the
vehicle that may lead to an acci dent. Immediately stop the vehicle
in a safe place and contact your Toyota dealer.
● The following warning indicates the possibility of damage to the
vehicle that may lead to an acci dent. Immediately stop the vehicle
in a safe place and allow the engine to cool.
Warning messageDetails
Indicates an abnormal engine oil pressure.
A buzzer also sounds.
The warning light may turn on if the engine oil
pressure is too low.
Indicates a malfunction in the hybrid system.
A buzzer also sounds.
Warning messageDetails
Indicates that the engine coolant temperature is
too high.
A buzzer also sounds.
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5-2. Steps to take in an emergency
●
The following warning indicates the possibility of damage to the
vehicle that may lead to an accide nt. Immediately stop the vehicle
in a safe place and allow the power control unit and electric motor
(traction motor) to cool.
Have the vehicle inspected immediately.
Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning messageDetails
Indicates that the temp
erature for the power
control unit coolant or electric motor (traction
motor) is too high. A buzzer also sounds.
Warning messageDetails
Indicates a malfunction in the steering lock sys-
tem.
A buzzer also sounds.
Indicates a malfunction in the TRAC and VSC
systems.
A buzzer also sounds.
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360 5-2. Steps to take in an emergency
Follow the correction procedures.After taking the specified steps to correct the suspected problem,
check that the warning light turns off.
Warning messageDetailsCorrection procedure
Indicates that one or
more of the doors is
not fully closed.
A buzzer sounds to
indicate that one or
more of the doors is
not fully closed (with
the vehicle having
reached a speed of 3
mph [5 km/h]). Make sure that all of the
doors are closed.
Indicates that the
trunk is not fully
closed.
A buzzer sounds to
indicate that the trunk
is not fully closed (with
the vehicle having
reached a speed of 3
mph [5 km/h]). Close the trunk.
Indicates that the
moon roof is not fully
closed (with the
“POWER” switch is
turned OFF and the
driver's door open).
A buzzer also sounds. Close the moon roof.