
3975-4. Other interior features
5
Interior features
■Sound generated during operation
Operation sounds may be heard when the power supply switch is pressed to
turn the wireless charger on, when the power switch is pressed to change to
ACCESSORY or ON mode while the wireless charger is on, or when a porta-
ble device is being detected. This does not indicate a malfunction.
■Situations in which the wireless charger may not operate correctly
In the following situations, the wireless charger may not operate correctly:
●When a portable device is fully charged
●When a portable device is being charged by a wired connection.
●When there is foreign matter between the charging area and portable device
●When the temperature of a portable device becomes high while charging
●When the temperature near the charging tray is 95°F (35°C) or more due to
being in direct sunlight, etc.
●When a portable device is placed with its charging surface facing up
●When a portable device is not centered on the charging area
●When a portable device is larger than the charging tray
●When a foldable portable device is placed outside of the charging area
●When the vehicle is near a TV tower, electric power plant, fuel station, radio
station, large display, airport, or other facility that generates strong radio
waves or electrical noise
●When the any of the following objects, with a thickness of 0.08 in. (2 mm) or
more, are between the charging surface of a portable device and the
charging area:
• Thick cases or covers
• Thick decorations
• Accessories, such as finger rings, straps, etc.
●When the portable device is in contact with, or is covered by any of the fol-
lowing metallic objects:
• Cards covered with metal, such as aluminum foil
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Heat packs
• Recorded media such as CDs and DVDs
• Metallic decorations
• Metallic cases or covers
●When wireless keys (that emit radio waves) other than those of your vehicle
are being used nearby
●When 2 or more portable devices are placed on the charging tray at the
same time
In situations other than above, if the wireless charger does not operate prop-
erly or the operation indicator light blinks continuously, the wireless charger
may be malfunctioning.
Contact your Toyota dealer.

3985-4. Other interior features
■Cleaning the wireless charger
P. 417
WARNING
■Caution while driving
When charging a portable device while driving, for safety reasons, the driver
should not operate the portable device.
■Precautions for when driving
Do not charge small, lightweight portable devices, such as wireless ear-
buds, while driving. Lightweight devices may fly off of the charging tray, pos-
sibly leading to an accident.
■Caution regarding interference with electronic devices
People with implantable cardiac pacemakers, cardiac resynchronization
therapy pacemakers or implantable cardioverter defibrillators, as well as
any other electrical medical device, should consult their physician about the
usage of the wireless charger.
Operations of the wireless charger may have an affect on medical devices.

3995-4. Other interior features
5
Interior features
WARNING
■To prevent damage or burns
Observe the following precautions.
Failure to do so may result in the possibility of fire, equipment failure or
damage, or burns due to heat.
●Do not put any metallic objects between the charging area and the porta-
ble device while charging.
●Do not attach metallic objects, such as aluminum stickers, to the charging
area.
●Do not charge portable devices with aluminum stickers or other metallic
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55004a004c0051004a000300440055004800440011[
●Do not store items on the wireless charger instead of in an auxiliary box.
●Do not apply force or impact to the wireless charger.
●Do not disassemble, modify or remove the wireless charger.
●Do not attempt to charge portable devices which are not compatible with
the Qi wireless charging standard.
●Do not allow magnetic objects to come near the wireless charger
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550057005c[
●When not using the wireless charger, to prevent foreign matter or liquids
from contacting it, make sure to close the lid.
●Do not cover the wireless charger with a cloth or other object while
charging.

4005-4. Other interior features
NOTICE
■To prevent failure or damage to data
●Do not place magnetic cards, such as a credit card, or magnetic recording
media, close to the wireless charger while charging. Otherwise, data may
be erased due to the influence of magnetism.
Additionally, do not bring precision instruments such as wrist watches,
close to the wireless charger, as such objects may malfunction.
●Do not perform charging with a contactless smart card, such as a credit
card, between the charging surface of a portable device and the charging
area. The IC chip in the card may become extremely hot, possibly damag-
ing the portable device or smart card.
Be extra careful to not charge a portable device with a case or cover which
a contactless smart card can be inserted.
●Do not leave portable devices in the cabin. The temperature inside the
cabin may become high when parked in the sun, and cause damage to the
device.
■When the OS of a smartphone has been updated
When the OS version of a smartphone has been changed, the charging
specifications may have changed. If the WPC compatibility version is
changed, the rapid charging function may no longer be able to be used. For
details, check for information on the website for the smartphone manufac-
turer.
■To prevent 12-volt battery discharge
Do not use the wireless charger for a long period of time with the hybrid sys-
tem stopped.

4416-3. Do-it-yourself maintenance
6
Maintenance and care
Make sure that the 12-volt battery terminals are not corroded and that
there are no loose connections, cracks, or loose clamps.
Terminals
Hold-down clamp
■Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:
●If recharging with the 12-volt battery installed on the vehicle, be sure to dis-
connect the ground cable.
●Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.
■After recharging/reconnecting the 12-volt battery
●Unlocking the doors using the smart key system may not be possible imme-
diately after reconnecting the 12-volt battery. If this happens, use the wire-
less remote control or the mechanical key to lock/unlock the doors.
●Start the hybrid system with the power switch in ACCESSORY mode. The
hybrid system may not start with the power switch turned off. However, the
hybrid system will operate normally from the second attempt.
●The power switch mode is recorded by the vehicle. If the 12-volt battery is
reconnected, the vehicle will return the power switch mode to the status it
was in before the 12-volt battery was disconnected. Make sure to turn off
the power before disconnecting the 12-volt battery. Take extra care when
connecting the 12-volt battery if the power switch mode prior to discharge is
unknown.
If the system will not start even after multiple attempts, contact your Toyota
dealer.
Exterior
1
2

4436-3. Do-it-yourself maintenance
6
Maintenance and care
NOTICE
■When recharging the 12-volt battery
Never recharge the 12-volt battery while the hybrid system is operating.
Also, be sure all accessories are turned off.

4686-3. Do-it-yourself maintenance
■Scheduled maintenance of the air intake vent is necessary when
In some situations such as when the vehicle is used frequently or in heavy
traffic or dusty areas, the air intake vent may need to be cleaned more regu-
larly. For details, refer to “Scheduled Maintenance Guide” or “Owner’s Man-
ual Supplement”.
■Cleaning the air intake vent
●Dust in the air intake vent may interfere with the cooling of the hybrid battery
(traction battery). If charging/discharging of the hybrid battery (traction bat-
tery) becomes limited, the distance that the vehicle can be driven using the
electric motor (traction motor) may be reduced and the fuel economy may
be reduced.
Inspect and clean the air intake vent periodically.
●Improper handling of the air intake vent cover and filter may result in dam-
age to them. If you have any concerns about cleaning the filter, contact your
Toyota dealer.
■If “Maintenance Required for Traction Battery Cooling Parts See Owner’s
Manual” is displayed on the multi-information display
●If this warning message is displayed on the multi-information display,
remove the air intake vent cover and clean the filter. (P. 465)
●After cleaning the air intake vent, start the hybrid system and check that the
warning message is no longer displayed.
After the hybrid system is started, it may be necessary to drive the vehicle
up to approximately 20 minutes before the warning message disappears. If
the warning message does not disappear after driving for appropriately 20
minutes, have the vehicle inspected by your Toyota dealer.
WARNING
■When cleaning the air intake vent
●Do not use water or other liquids to clean the air intake vent. If water is
applied to the hybrid battery (traction battery) or other components, a mal-
function or fire may occur.
●Before cleaning the air intake vent, make sure to turn the power switch off
to stop the hybrid system.
■
When removing the air intake vent cover
Do not touch the service plug located near the air intake vent. (P. 85)

4696-3. Do-it-yourself maintenance
6
Maintenance and care
NOTICE
■When cleaning the air intake vent
■To prevent damage to the vehicle
●Do not allow water or foreign matter to enter the air intake vent when the
cover is removed.
●Carefully handle the removed filter so that it will not be damaged.
If the filter is damaged, have it replaced with a new filter by your Toyota
dealer.
●Make sure to reinstall the filter and cover to their original positions after
cleaning.
●Do not install anything to the air intake vent other than the exclusive filter
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4f0057004800550003004c0051005600570044004f004f0048[d.
■If “Maintenance Required for Traction Battery Cooling Parts See
Owner’s Manual” is displayed on the multi-information display
If the vehicle is continuously driven with the warning message (indicating
that charging/discharging of the hybrid battery (traction battery) may
become limited) displayed, the hybrid battery (traction battery) may mal-
function. If a warning message is displayed, clean the air intake vent imme-
diately.
When cleaning the air intake vent, make
sure to only use a vacuum to suck out
dust and clogs. If a compressed air blow
gun, etc. is used to blow out dust and
clogs, the dust or clogs may be pushed
into the air intake vent, which may affect
the performance of the hybrid battery
(traction battery) and cause a malfunc-
tion.