2022 TOYOTA BZ4X key

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6-4. Using the other interior features
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 pos-sibility of fire, However, portable 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 pro-file) can be charged at 10 W or less.
■When covers and accessories are
attached to portable devices
Do not charge in situations where cover and accessories not able to handle Qi
are attached to the portable device. Depending on the type of cover (includ-ing for certain genuine manufacturer
parts) and accessory, it may not be pos- sible to charge.When charging is not performed even
with the portable device placed on the charge area, remove the cover and accessories.
■Charging precautions
●If the electronic key cannot be detected in the cabin, charging cannot
be performed. When a door is opened and closed, charging may be tempo-rarily suspended.
●While charging, the wireless charger and the portable device will become
warm. This is not a malfunction. If a portable device becomes warm while charging and charging stops
due to the protection function of the portable device, wait until the portable device cools down and charge it
again.
●Depending on usage of the portable
device, it may not be fully charged. This is not a malfunction.
■Important points of the wireless charger
●If the electronic key cannot be
detected within the vehicle interior,
charging can not be done. When the door is opened and closed, charging may be temporarily suspended.
●When charging, the wireless charging device and portable device will get
warmer, however this is not a mal- function. When a portable device gets warm while charging may stop due to
the protection function on the portable device side. In this case, when the temperature of the portable drops sig-
nificantly, charge again. The fan may start operating to lower the temperature inside the wireless
charger, however this is not a mal- function.
■Sound generated during operation
When the power supply switch is turned
on or while a portable device is being identified, operation sounds may be heard. This is not a malfunction.
■Cleaning the wireless charger
 P. 4 6 0
■Certification
 P. 6 6 2
WARNING
■Caution while driving
When charging a portable device, for safety reasons, the driver should not operate the main part of the portable
device while driving.
■Caution while in motion
Do not charge lightweight devices such as wireless headphones while in motion. These devices are very light
and may be ejected from the charging tray, which may lead to unforeseen accidents.

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6-4. Using the other interior features
Fold down the armrest for use.
NOTICE
• A case or cover attached with an uneven or tilted surface, so that the
charging side is not flat
• Thick decorations
• Accessories, such as finger rings, straps, etc.
●When the portable device is in con-tact 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
• A metal accessory
• A case or cover made of metal
●Electric wave type wireless remote controls are being used nearby
●The electronic key is not inside the vehicle
●2 or more portable devices are placed on the charging tray at the same time
If charging is abnormal or the opera- tion indicator light continues to flash
for any other reason, the wireless charger may be malfunctioning. Con-tact any authorized Toyota retailer or
Toyota authorized repairer, or any reli- able repairer.
■To prevent malfunctions and data corruptions
●When charging, bringing a credit, or
other magnetic card, or magnetic storage media close to the charge area may clear any stored data due
to magnetic influence. Also, do not bring a wristwatch or other preci-sion instrument close to the charge
area since doing so may cause it to malfunction.
●Do not charge with a non-contact IC card such as a transportation sys-tem IC card inserted between the
charging side of a portable device and the charge area. The IC chip may become extremely hot and
damage the portable device or IC card. Be especially careful not to charge a portable device inside a
case or cover with a non-contact IC card attached.
●Do not leave portable devices inside the vehicle. The inside of the vehicle can become hot in extreme
heat, which could cause a malfunc- tion.
■If the smartphone OS has been updated
If the smartphone OS has been
updated to a newer version, its charging specifications may have changed significantly.
For details, check the information on the manufacturer’s website.
■To prevent 12-volt battery dis-charge
Do not use the wireless charger for a
long period of time when the EV sys- tem is stopped.
Armrest

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7
Maintenance and care
Maintenance and care
7-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ............... 456
Cleaning and protecting the
vehicle interior ................ 459
7-2. Maintenance
Maintenance requirements 463
7-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions ................................ 465
Hood ................................. 467
Positioning a floor jack...... 468
Motor compartment .......... 470
Tires .................................. 476
Replacing the tire.............. 488
Tire inflation pressure ....... 494
Wheels.............................. 495
Air conditioning filter ......... 496
Electronic key battery ....... 499
Checking and replacing fuses
....................................... 501
Light bulbs ........................ 504

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7-1. Maintenance and care
7-1.Mainte nance a nd care
Working from top to bottom, lib-
erally apply water to the vehicle
body, wheel wells and underside
of the vehicle to remove any dirt
and dust.
 Wash the vehicle body using a
sponge or soft cloth, such as a
chamois.
 For hard-to-remove marks, use
car wash soap and rinse thor-
oughly with water.
 Wipe away any water.
 Wax the vehicle when the water-
proof coating deteriorates.
If water does not bead on a clean sur-
face, apply wax when the vehicle body
is cool.
■Self-restoring coat
The vehicle body has a self-restoring coating that is resistant to small surface scratches caused in a car wash, etc.
●The coating lasts for 5 to 8 years from when the vehicle is delivered from the
plant.
●The restoration time differs depending
on the depth of the scratch and out- side temperature. The restoration time may become shorter when the coating
is warmed by applying warm water.
●Deep scratches caused by keys,
coins, etc., cannot be restored.
●Do not use wax that contain abra- sives.
■Automatic car washes
●Before washing the vehicle:• Fold the mirrors
• Turn off the power back door (if equipped)
Start washing from the front of the vehi-
cle. Extend the mirrors before driving.
●Brushes used in automatic car washes may scratch the vehicle sur-face, parts (wheel, etc.) and harm
your vehicle’s paint.
●Rear spoiler (if equipped) may not be
washable in some automatic car washes. There may also be an increased risk of damage to vehicle.
●When the shift position needs to be held in N, refer to P.251.
■High pressure car washes
As water may enter the cabin, do not bring the nozzle tip near the gaps around the doors or perimeter of the
windows, or spray these areas continu- ously.
■Note for a smart entry & start sys-tem
●If the door handle becomes wet while the electronic key is within the effec-
tive range, the door may lock and unlock repeatedly. In that case, follow the following correction procedures to
wash the vehicle: • Place the key in a position 2 m (6 ft.) or more separate from the vehicle
while the vehicle is being washed. (Take care to ensure that the key is not stolen.)
• Set the electronic key to battery-sav- ing mode to disable the smart entry & start system ( P.204)
●If the electronic key is inside the vehi- cle and a door handle becomes wet
during a car wash, a buzzer may sound outside the vehicle and “Key Detected In Vehicle” may be shown
Cleaning and protecting
the vehicle exterior
Perform cleaning in a manner
appropriate to each compo-
nent and its material.
Cleaning instructions

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7-3. Do-it-yourself maintenance
connect the ground cable.
●Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the 12-volt battery.
■After recharging/reconnecting the 12-volt battery
●The EV system may not start. Follow the procedure below to initialize the
system.
1 Shift the shift position to P.
2 Open and close any of the doors.
3 Restart the EV system.
●Unlocking the doors using the smart
entry & start system may not be possi- ble immediately after reconnecting the 12-volt battery. If this happens, use
the wireless remote control or the mechanical key to lock/unlock the doors.
●Start the EV system with the power switch in ACC. The EV system may
not start with the power switch turned off. However, the EV system will oper-ate normally from the second attempt.
●The power switch mode is recorded by the vehicle. If the 12-volt battery is
disconnected and 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 switch before disconnecting the 12-volt bat-
tery. Take extra care when connecting the 12-volt battery if the power switch mode prior to the 12-volt battery being
disconnected is unknown.
If the EV system will not start even after
multiple attempts at all the methods
above, contact any authorized Toyota
retailer or Toyota authorized repairer, or
any reliable repairer.
WARNING
■Chemicals in the 12-volt battery
Batteries contain poisonous and cor-
rosive sulfuric acid and may produce hydrogen gas which is flammable and explosive. To reduce the risk of death
or serious injury, take the following precautions while working on or near the 12-volt battery:
●Do not cause sparks by touching the 12-volt battery terminals with tools.
●Do not smoke or light a match near the 12-volt battery.
●Avoid contact with eyes, skin and clothes.
●Never inhale or swallow electrolyte.
●Wear protective safety glasses when working near the 12-volt bat-tery.
●Keep children away from the 12-volt battery.
■Where to safely charge the 12-volt battery
Always charge the 12-volt battery in an open area. Do not charge the 12-volt battery in a garage or closed
room where there is insufficient venti- lation.
■Emergency measures regarding electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi-ate medical attention. If possible,
continue to apply water with a sponge or cloth while traveling to the nearest medical facility.
●If electrolyte gets on your skinWash the affected area thoroughly.
If you feel pain or burning, get med- ical attention immediately.

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7-3. Do-it-yourself maintenance
Maintenance and care
■If the electronic key battery is
depleted
The following symptoms may occur:
●The smart entry & start system and wireless remote control will not func-tion properly.
●The operational range will be reduced.
Prepare the following before replac-
ing the battery:
 Flathead screwdriver
 Small flathead screwdriver
 Lithium battery CR2450
■Use a CR2450 lithium battery
●Batteries can be purchased at any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer, local electrical appliance shops or camera stores.
●Replace only with the same or equiva-lent type recommended by the manu-facturer.
●Dispose of used batteries according to the local laws.
NOTICE
■To prevent damage to the filter cover
When moving the filter cover in the direction of arrow to release the fit-ting, pay attention not to apply exces-
sive force to the claws. Otherwise, the claws may be damaged.
Electronic key batter y
Replace the battery with a new
one if it is depleted.
Items to prepare

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7-3. Do-it-yourself maintenance
1Remove the lock and take out
the mechanical key.
2 Remove the cover.
Use a screwdriver of an appropriate size. Forcedly prying may cause the cover damaged.
To prevent damage to the key, cover the tip of the flathead screwdriver with a rag.
3 Remove the depleted battery
using a small flathead screw-
driver.
When removing the cover, the elec- tronic key module may stick to the cover and the battery may not be visi-
ble.
In this case, remove the electronic key module in order to remove the battery.
When removing the battery, use a screwdriver of an appropriate size.
Insert a new battery with the “+” termi-
nal facing up.
4 When installing the key cover
and mechanical key, install by
conducting step 2 and step 1
with the directions reversed.
Replacing the battery
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 electronic key. If a bat- tery 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 bat-teries from children.
●If the cover cannot be firmly closed, stop using the electronic key and stow the key in the place where
children cannot reach, and then contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
●If you accidentally swallow a battery
or put a battery into a part of your body, get emergency medical atten-tion immediately.

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7-3. Do-it-yourself maintenance
Maintenance and care
1Turn the power switch off.
Confirm that the charging connector is not connected. Also, do not use the
Remote Air Conditioning System during the procedure.
2 Open the fuse box cover.
Motor compartment
Push the tab in and lift the lid off.
Left side instrument panel (left-
hand drive vehicles)
Remove the lid.
WARNING
■To prevent battery explosion or leakage of flammable liquid or
gas
●Replace the battery with a new bat- tery 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 tempera-
tures.
●Do not burn, break or cut a battery.
■Certification for the electronic key battery
CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
NOTICE
■When replacing the battery
Use a screwdriver of appropriate size. Applying excessive force may deform or damage the cover.
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
●Always work with dry hands.
Moisture may cause the battery to rust.
●Do not touch or move any other component inside the remote con-trol.
●Do not bend either of the battery terminals.
Checking and replacing
fuses
If any of the electrical compo-
nents do not operate, a fuse
may have blown. If this hap-
pens, check and replace the
fuses as necessary.
Checking and replacing
fuses