2023 TOYOTA HIGHLANDER display

3515-4. Using the other interior features
5
Interior features
slowly illuminate in green and
orange alternatively and a sound of
charging coil operation may be
heard repeatedly.
When charging is complete, the
operation indicator light (green) will
illuminate.
■Rapid charging function
 The following portable
devices support rapid
charging.
• Portable devices compliant with
WPC Ver1.2.4 and compatible
with rapid charging
• iPhone’s with an iOS version that supports 7.5 W charging (iPhone
8 and later models)
 When a portable device that
supports rapid charging is
charged, charging automati-
cally switches to the rapid
charging function.
■Recharging function
 If a certain amount of time has
elapsed since charging com-
pleted and the portable device
has not been moved, the
wireless charger will restart
charging.
 If a portable device is moved
significantly within the
charging area, the charging
coil may disconnect and
charging may temporarily be
stopped. However, if a
charging coil is detected
within the charging area, the
charging coil inside the wire-
less charger will move near
the other coil and charging
will resume.
■Operation indicator light status
*: Depending on the portable devic e, the operation indicator light may stay
Operation indicator lightStateCharging trayCenter display
OffOffThe wireless charger is off
Green (illumi-
nated)Gray
Standby (charging is possible)
Charging is complete*
Orange (illumi- nated)Blue
A portable device has been placed on the
charging area (ident ifying the portable
device)
Charging in progress

3525-4. Using the other interior features
illuminated (orange) after charging has completed.
■The wireless charger is not working properly.
The followings are situations in which the wireless charger doe s not
work properly and how to deal with the possible causes.
Operation indicator lightSuspected causes/Handling methodCharging trayCenter display
Orange
(Flashing
repeatedly
once every
second)
Gray
Vehicle to wireless charger communica-
tion failure
→If the engine is running, stop and then
restart the engine.
If the engine switch is in ACC, start the
engine.
Green (Flash-
ing repeatedly
once every
second)
Disappear
Wireless charger and multimedia sys-
tem communica tion failure
→If the engine is running, stop and then
restart the engine.
If the engine switch is in ACC, start the
engine.
Green (illumi-
nates)Blue
AM radio stations are being automati-
cally selected
→Wait until the sys tem has completed
the automatic select ion of AM radio sta-
tions. In the case that automatic selec-
tion cannot be completed, stop
automatic selection.
The smart key system is detecting the
key
→Please wait until the key detection is
complete.

3535-4. Using the other interior features
5
Interior features
■The wireless charger can be
operated when
The engine switch is in ACC or ON.
■Portable devices that can be
charged
●Portable devices compatible with
the Qi wireless charging standard
can be charged by the wireless
charger. However, compatibility
with all devices which meet the Qi
wireless charging standard is not
guaranteed.
●The wireless charger is designed
to supply low power electricity (5
W or less) to a cellular phone,
smartphone, or other portable
device.
●Failure to do so may result in the
possibility of fire, However, porta- ble devices, such as the following,
can be charged with more than 5
W.
• 7.5 W charging compatible iPhones can be charged at 7.5 W
or less.
• Portable devices which conform to WPC Ver 1.2.4 (Extended Power
profile ) can be charged at 10 W or
less.
■If a cover or accessory is
attached to the portable device
Do not charge a portable device if a
cover or accessory w hich is not Qi
compatible is atta ched. Depending
on the type of cover (including for
certain genuine manufacturer parts)
and/or accessory a ttached, it may
not be possible to charge the porta-
ble device. If the portable device is
placed on the charging area and
Orange
(Repeatedly
flashes 3 times
continuously)
Gray
Foreign substance detection:
A metallic foreign substance is in the
charge area, and so the abnormal heat-
ing prevention function of the charging
coil operated
→Remove the foreign substance from
the charge area.
Portable device misaligned:
→The charging coil in the portable
device moved outside of the charge
area, and so the abnormal heating pre-
vention function of the charging coil
operated
Orange
(Repeatedly
flashes 4 times
continuously)
Gray
Safety shutdown resulting when the
temperature within the wireless charger
exceeded the set value
→Stop charging, remove the portable
device from the charging tray, wait for
the temperature to drop, and then start
charging again.
Operation indicator lightSuspected causes/Handling methodCharging trayCenter display

3555-4. Using the other interior features
5
Interior features
WARNING
●Do not use the charging tray as
a small storage space.
●Do not subject to a strong force
or impact.
●Do not disassemble, modify or
remove the wireless charger.
●Do not charge devices other
than specified portable devices.
●Keep away from magnetic
items.
●Do not charge devices if the
charge area is covered in dust.
●Do not cover with a cloth or sim-
ilar material.
NOTICE
■Situations in which the func-
tion may not operate normally
Devices may not be charged nor-
mally in the following situations.
●The portable device is fully
charged
●The portable device is being
charged with a cable connected
●There is foreign matter between
the charge area and portable
device
●Charging has caused the porta-
ble device to heat up
●The temperature around the
charging tray is 95°F (35°C) or
higher, such as in extreme heat
●The portable device is placed
with its charging side facing up
●The portable device is placed in
an area misaligned from the
charge area
●The portable device is larger
than the charging tray
●A foldable and portable device
is placed outside the charge
area
●The camera lens protrudes 0.12
in. (3 mm) or more from the sur-
face of the portal device
●The vehicle is in an area where
strong electrical waves or noise
are emitted, such as near a tele-
vision tower, power plant, gaso-
line station, broadcasting
station, large display, airport,
etc.
●Any of the following objects that
is protrudes 0.08 in. (2 mm) or
thicker is stuck or installed
between the charging side of
the portable device and the
charge area.
• Thick cases or covers
• A case or cover attached with an uneven or tilt ed surface, so
that the charging side is not flat
• Thick decorations
• Accessories, such as finger- rings, straps, etc.
●When the portable device is in
contact with, or is covered by
any of the following metallic
objects:
• A card that has metal on it, such as aluminum foil, etc.
• A pack of cigarettes that includes aluminum foil
• A wallet or bag that is made of metal
• Coins
• A heating pad
• CDs, DVDs or other media

3776-2. Maintenance
6
Maintenance and care
■Resetting the message indicat-
ing maintenance is required
After the required maintenance is
preformed according to the mainte-
nance schedule, please reset the
message.To reset t he message, fol-
low the procedures described
below:
7-inch display
1 Select of the multi-informa-
tion display.
2 Press or of the meter
control switch, select and
then press and hold .
3 Press or of the meter
control switch, se lect “Scheduled
Maintenance” and then press
.
4 Select “Yes” and press .
5 A message will be displayed on
the multi-information display
when the reset procedure has
been completed.
12.3-inch display
1 Select of the multi-informa-
tion display.
2 Press or of the meter
control switch, select and
then press and hold .
3 Press or of the meter
control switch, se lect “Scheduled
Maintenance” and then press
.
4 Select “Yes” and press .
5 A message will be displayed on
the multi-information display
when the reset procedure has
been completed.
You can perform some mainte-
nance procedures by yourself.
Please be aware that do-it-your-
self maintenance may affect
warranty coverage.
The use of Toyota Repair Manuals
is recommended.
For details about warranty cover-
age, refer to the separate “Owner’s
Warranty Informat ion Booklet” or
“Owner’s Manual Supplement”.
Do-it-yourself mainte-
nance

3886-3. Do-it-yourself maintenance
●When the engine is new, for
example directly after purchasing
the vehicle or after replacing the
engine
●If low quality oil or oil of an inap-
propriate viscosity is used
●When driving at high engine
speeds or with a heavy load,
when towing, or when driving
while accelerating o r decelerating
frequently
●When leaving the engine idling for
a long time, or wh en driving fre-
quently through heavy traffic
■If the oil is spilled on the engine
cover
To prevent the engine cover from
being damaged, remove any engine
oil from the engine cover as soon as
possible using a neutral detergent.
Do not use an organic solvent such
as brake cleaner.
■After changing the engine oil
The engine oil maintenance data
should be reset. Perform the follow-
ing procedures:
7-inch display
1 Select of the multi-informa-
tion display.
2 Press or of the meter
control switch, select and
then press and hold .
3 Press or of the meter
control switch, se lect “Oil Mainte-
nance” and then press .
4 Select “Yes” and press .
5 A message will be displayed on
the multi-information display
when the reset procedure has
been completed.
12.3-inch display
1 Select of the multi-informa-
tion display. 2
Press or of the meter
control switch, select and
then press and hold .
3 Press or of the meter
control switch, select “Oil Mainte-
nance” and then press .
4 Select “Yes” and press .
5 A message will be displayed on
the multi-inform ation display
when the reset procedure has
been completed.
WARNING
■Used engine oil
●Used engine oil contains poten-
tially harmful contaminants
which may cause skin disorders
such as inflammation and skin
cancer, so care should be taken
to avoid prolonged and
repeated contact. To remove
used engine oil from your skin,
wash thoroughly with soap and
water.
●Dispose of used oil and filters
only in a safe and acceptable
manner. Do not dispose of used
oil and filters in h ousehold trash,
in sewers or onto the ground.
Call your Toyota dealer, service
station or auto parts store for
information concerning recy-
cling or disposal.
●Do not leave used engine oil
within the reach of children.
NOTICE
■To prevent serious engine
damage
Check the oil le vel on a regular
basis.

3926-3. Do-it-yourself maintenance
ota dealer.
If any washer does not work or
the warning message appears
on the multi-information display,
the washer tank may be empty.
Add washer fluid.
WARNING
■Chemicals in the battery
Batteries contai n poisonous and
corrosive sulfuric acid and may
produce hydrogen gas which is
flammable and explosive. To
reduce the risk of death or serious
injury, take the following precau-
tions while working on or near the
battery:
●Do not cause sparks by touch-
ing the battery terminals with
tools.
●Do not smoke or light a match
near the battery.
●Avoid contact with eyes, skin
and clothes.
●Never inhale or swallow electro-
lyte.
●Wear protective safety glasses
when working near the battery.
●Keep children away from the
battery.
■Where to safely charge the
battery
Always charge the battery in an
open area. Do not charge the bat-
tery in a garage or closed room
where there is insufficient ventila-
tion.
■How to recharge the battery
Only perform a slow charge (5 A
or less). The battery may explode
if charged at a quicker rate.
■Emergency measures regard-
ing electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean
water for at least 15 minutes
and get immediate medical
attention. If possible, continue
to apply water with a sponge or
cloth while traveling to the near-
est medical facility.
●If electrolyte gets on your skin
Wash the affected area thor-
oughly. If you feel pain or burn-
ing, get medical attention
immediately.
●If electrolyte gets on your
clothes
It can soak through clothing on
to your skin. Imm ediately take
off the clothing and follow the
procedure above if necessary.
●If you accidentally swallow elec-
trolyte
Drink a large quantity of water
or milk. Get emergency medical
attention immediately.
NOTICE
■When recharging the battery
Never recharge the battery while
the engine is running. Also, be
sure all accessories are turned
off.
Washer fluid

3966-3. Do-it-yourself maintenance
Rotate the tires in the order
shown.
Vehicles with a compact
spare tire
Front
Vehicles with a full-size spare
tireFront
To equalize tire wear and extend
tire life, Toyota recommends that
tire rotation is c arried out at the
same interval as tire inspection. Do not fail to initialize the tire pres-
sure warning system after tire rota-
tion.
Your vehicle is equipped with a
tire pressure warning system
that uses tire pressure warning
valves and transmitters to detect
low tire inflation pressure before
serious problems arise.

The tire pressure detected by
the tire pressure warning sys-
tem can be displayed on the
multi-information display.
( P.87, 96)
NOTICE
■If tire inflation pressure of
each tire becomes low while
driving
Do not continue driving, or your
tires and/or wheels may be
ruined.
Tire rotation
Tire pressure warning
system