stop start TOYOTA BZ4X 2023 Manual Online

4086-1. Using the air conditioning system and defogger
Owners Manual_USA_M42C01_en
This function automatically con-
trols the air conditioning airflow
so that priority is given to the
front seats. Unnecessary air
conditioning is suppressed, con-
tributing to increased electricity
consumption efficiency.
Front seat concentrated airflow
mode operates in the following
situations.
No passengers are detected
in the rear seats
 The windshield defogger is
not operating
While operating, illuminates.
■Manually turning front seat
concentrated airflow mode
on/off
In front seat concentrated air-
flow mode, directing airflow to
the front seats only and to all
seats can be switched via switch
operation. When the mode has
been switched manually, auto-
matic airflow control stops oper-
ating.
Press on the air conditioning
operation panel and switch the
airflow.
 Indicator illuminated: Airflow
to the front seats only
 Indicator off: Airflow to all the
seats
■Operation of automatic airflow
control
●In order to maintain a comfortable
interior, airflow may be directed to
seats without passengers immedi-
ately after the EV system is
started and at other times depend-
ing on the outside temperature.
●After the EV system is started, if
passengers move around inside
or enter/exit the vehicle, the sys-
tem cannot accura tely detect the
presence of passengers and auto-
matic airflow control will not oper-
ate.
■Operation of manual airflow
control
Even if the function is manually
switched to directing airflow to only
the front seats, w hen a rear seat is
occupied, it may automatically direct
airflow to all seats.
WARNING
■To not interrupt the wind-
shield defogger from operat-
ing
Do not place anything on the
instrument panel which may cover
the air outlets. Otherwise, air flow
may be obstructed, preventing the
windshield defoggers from defog-
ging.
Front seat concentrated
airflow mode (S-FLOW)

4106-1. Using the air conditioning system and defogger
Owners Manual_USA_M42C01_en
System.
The system will shut off if a door is
opened.
The system can be stopped by
pressing “A/C” twice.
Ty p e A
Ty p e B
■Operating conditions
The system will only operate if all of
the following cond itions are met:
●The power switch is OFF.
●All doors are closed.
●The hood is closed.
■Remote Air Conditioning Sys-
tem automatic shut-off
The system will auto matically shut
off under the following conditions:
●About 20 minutes have passed
since operation began
●Any one of the operating condi-
tions is not met
The system may also shut off if the
charge level of the traction battery drops to low.
■Conditions affecting operation
The system may not start in the fol-
lowing situations:
●The charge level of the traction
battery is low
●When the EV system is cool (for
example, after being left for a long
time in low temperatures)
■Windshield defogger
When defogging the windshield
using the Remote Air Conditioning
System, defogging may be insuffi-
cient due to the power being
restricted more than during normal
air conditioning operation. Also, the
outside of the windshield may fog up
due to the outsi de temperature,
humidity or air conditioning set tem-
perature.
■Security feature
Any unlocked doors will be automat-
ically locked when the system is
operating. The emergency flashers
flash to indicate that the doors have
been locked.
■Conditions affecting operation
 P.188
■While the Remote Air Condi-
tioning System is operating
●Depending on the operating con-
dition of the Remote Air Condition-
ing System, the e lectric fan may
spin and an operating noise may
be heard.
However, this does not indicate a
malfunction.
●The Remote Air Conditioning Sys-
tem may stop operating temporar-
ily if other features that use
electricity (for example, the seat
heater, lights, windshield wipers)
are in operation or if the charge
level of the 12-volt battery
becomes low.
●The headlights, windshield wiper,
meter, etc. will not operate.

4306-4. Using the other interior features
Owners Manual_USA_M42C01_ensuch as a USB memory device, is
connected
●If the connected external device is
turned off (depending on device)
●If the temperature inside the vehi-
cle is high, such as after the vehi-
cle has been park
ed in the sun
■About connected external
devices
Depending on the connected exter-
nal device, charging may occasion-
ally be suspended and then start
again. This is not a malfunction.
A portable device can be
charged by just placing Qi stan-
dard wireless charge compatible
portable devices according to
the Wireless Power Consortium,
such as smartphones and
mobile batteries, etc., on the
charge area.
This function cannot be used
with portable devices that are
larger than the charging tray.
Also, depending on the portable
device, it may not operate as
normal. Please read the opera-
tion manual for portable devices
to be used.
■The “Qi” symbol
The “Qi” symbol is a trademark
of the Wireless Power Consor-
tium.
NOTICE
■To prevent damage to the
USB Type-C charging ports
●Do not insert foreign objects into
the ports.
●Do not spill water or other liq-
uids into the ports.
●Do not apply excessive force to
or impact the USB Type-C
charging ports.
●Do not disassemble or modify
the USB Type-C charging ports.
■To prevent damage to exter-
nal devices
●Do not leave external devices in
the vehicle. The temperature
inside the vehicle may become
high, resulting in damage to an
external device.
●Do not push down on or apply
unnecessary force to an exter-
nal device or the cable of an
external device while it is con-
nected.
■To prevent 12-volt battery dis-
charge
Do not use the USB Type-C
charging ports for a long period of
time with the EV system stopped.
Wireless charger (if
equipped)

4316-4. Using the other interior features
Owners Manual_USA_M42C01_en
6
Interior features
■Name for all parts Charging tray
Charging area
*
Operation indicator light
*: Portable devices and wireless chargers contain charging coils.
The charging coil in the wireless
charger can be m oved within the
charge area near the center of
the charging tray. If the charging
coil inside a portable device is
detected in the charge area, the
charging coil in side the wireless
charger will move t oward it and
start charging. If the charging coil
inside a portable device moves
outside of the charge area,
charging will automatically stop.
If 2 or more porta ble devices are
placed on the charging tray, their
charging coils may not be prop-
erly detected and they may not
be charged.
■Using the wireless charger
1 Open the lid.
2 Place the portable device on
the charging tray.
Place the charging side of the por-
table device down with the center of
the device in the center of the
charge area.
Depending on the portable device,
the charging coil may not be
located in the center of the device.
In this case, place the portable
device so that its charging coil is in
the center of the charge area.
While charging, the operation indi-
cator light (orange) comes on.
If charging is not occurring, try plac-
ing the portable device as close to
the center of the charging area as
possible.
When charging is complete, the
operation indicator light (green)
comes on.
■Recharging function
 When charging is complete
and after a fixed time in the
charge suspension state,
charging restarts.
 When a portable device is
moved significantly in the
charge area, the charging coil
is disconnected and charging
is stopped momentarily. How-
ever, if there is a charging coil
in the charge area, the
charging coil inside the wire-
less charger will move toward
it and then charging restarts.

4336-4. Using the other interior features
Owners Manual_USA_M42C01_en
6
Interior features
Operation indica- tor lightMultimedia sys-tem screenSuspected causes/Handling method
Orange (Flashing repeatedly once every second)
Gray
Wireless charger and smart key
communication failure
 If the EV system is turned on,
off and then restart the EV sys-
tem
If the power switch is in ACC, start
the EV system. ( P.231)
Green (Flashing
repeatedly once every second)
Disappear
Wireless charger and multimedia
system communication failure
 If the EV system is turned on,
off and then restart the EV sys-
tem
If the power switch is in ACC, start
the EV system. ( P.231)
Green (comes
on)Blue
AM radio stations are being auto-
matically selected
Wait until the s ystem has com-
pleted the automatic selection
of AM radio stations. In the case
that automatic selection cannot
be completed, stop automatic
selection.
The smart key system is detecting
the key
 Please wait until the key detec-
tion is complete.

4346-4. Using the other interior features
Owners Manual_USA_M42C01_en
■The wireless charger can be
operated when
The power switch i s 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.
■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 porta-
ble device. Depending on the type
of cover (including for certain genu-
ine manufacturer parts) and acces-
sory, it may not be possible to
charge.
When charging is not performed
Orange (Repeat- edly flashes 3
times continu- ously)
Gray
Foreign substance detection:
A metallic foreign substance is in
the charge area, and so the abnor-
mal heating prevention function of
the charging coil operated
Remove the foreign substance
from the charge area.
Portable device misaligned:
The charging coil in the porta-
ble device moved outside of the
charge area, and so the abnor-
mal heating prevention function
of the charging coil operated
Orange (Repeat-
edly flashes 4
times continu- ously)
Gray
Safety shutdown resulting when
the temperature within the wire-
less charger exceeded the set
value
Stop charging, remove the por-
table device from the charging
tray, wait for the temperature to
drop, and then start charging
again.
Operation indica-
tor lightMultimedia sys-tem screenSuspected causes/Handling method

4356-4. Using the other interior features
Owners Manual_USA_M42C01_en
6
Interior features
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 temporarily sus-
pended.
●While charging, the wireless char-
ger and the portable device will
become warm. This is not a mal-
function.
If a portable de vice becomes
warm while charging and charging
stops due to the protection func-
tion of the portable device, wait
until the portable device cools
down and charge it again.
●Depending on usage of the porta-
ble device, it may not be fully
charged. This is not a malfunction.
■Important points of the wire-
less charger
●If the electronic key cannot be
detected within the vehicle inte-
rior, charging can not be done.
When the door is opened and
closed, charging may be tempo-
rarily suspended.
●When charging, the wireless
charging device and portable
device will get warmer, however
this is not a malfunction. When a
portable device gets warm while
charging may stop due to the pro-
tection function on the portable
device side. In this case, when the
temperature of the portable drops
significantly, charge again.
The fan may start operating to
lower the temperature inside the
wireless charger, however this is
not a malfunction.
■Sound generated during opera-
tion
When the power su pply switch is
turned on or while a portable device
is being identified, operation sounds may be heard. This is not a malfunc-
tion.
■Cleaning the wireless charger
 P.452
■Certification
 P.623
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 driv-
ing.
■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.
■Caution regarding interfer-
ence with electronic devices
People with implantable cardiac
pacemakers, cardiac resynchroni-
zation therapy-pacemakers or
implantable cardio verters, as well
as any other electrical medical
device, should consult their physi-
cian about the usage of the wire-
less charger.
■To prevent malfunctions or
burns
Observe the following precau-
tions. Failure to do so may result
in a equipment failure and dam-
age, catch fire, bur ns due to over-
heat or electric shock.
●Do not insert any metallic
objects between the charge
area and the portable device
while charging
●Do not attach a n aluminum
sticker or other metallic object to
the charge area

4777-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
7
Maintenance and care
■When rotating the tires
It is necessary to register the
position of each wheel after per-
forming a tire rotation.
Wheel position registration can
be performed by oneself. Wheel
position registration is per-
formed by driving forward with
moderate left and right turns.
However, depending on the driv-
ing conditions and driving envi-
ronment, registration may take
some time to complete.
■Registration of the tire posi-
tion
1 Park the vehicle in a safe
place and stop the EV sys-
tem for 15 minutes or more.
2 Start the EV system
( P.467)
Registration cannot be performed
while the vehicle is moving.
3Press or of the meter
control switches and select
.
4 Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold the “OK”.
5 Press or of the meter
control switches and select “TPWS Setting”, and then
press “OK”.
6 Press or of the meter
control switches and select
“Tire Rotation”, and then
press “OK”.
7 Press or of the meter
control switches and select
“OK”, and then press “OK”.
A message is displayed on the
multi-information di splay. Also, “--”
is displayed for inflation pressure of
each tire on the m ulti-information
display while the tire pressure
warning system determines the
position.
“Setting Pressure Wait a
Moment”
8 Drive at approximately 25
mph (40 km/h) or more for
approximately 10 to 30 min-
utes.
When wheel position registration is
complete, the infl ation pressure of
each tire will be displayed on the
multi-information display.
Even if the vehicle is not driven at
approximately 25 mph (40 km/h) or
more, registration can be com-
pleted by driving for a long time.
However, if initialization does not
complete after driving for 1 hour or
Registration of the posi-
tion of each wheel after
performing a tire rotation

503
Owners Manual_USA_M42C01_en
8
8
When trouble arises
When trouble arises
8-1. Essential informationEmergency flashers .... 504
If your vehicle has to be stopped in an emergency.................................. 505
If the vehicle is submerged or water on the road is ris-
ing ............................. 506
8-2. Steps to take in an emer- gency
If your vehicle needs to be towed......................... 507
If you think something is wrong ........................ 511
If a warning light turns on or a warning buzzer sounds
.................................. 513
If a warning message is dis- played........................ 522
If you have a flat tire.... 527
If the EV syst em will not
start ........................... 537
If you lose your keys ... 539
If the electronic key does not operate properly .. 539
If the 12-volt battery is dis- charged ..................... 541
If your vehicle overheats .................................. 545
If the vehicle becomes stuck .................................. 547

5218-2. Steps to take in an emergency
Owners Manual_USA_M42C01_en
8
When trouble arises
WARNING
As an added safe ty feature, your
vehicle has been equipped with a
tire pressure m onitoring system
(TPMS-tire pressure warning sys-
tem) that illuminates 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 pres-
sure warning light) illuminates,
you should stop and check your
tires as soon as possible, and
inflate them to the proper pres-
sure. Driving on a significantly
under-inflated tire causes the tire
to overheat and can lead to tire
failure. Under-inflation also
reduces fuel efficiency and tire
tread life, and may affect the vehi-
cle’s handling and stopping ability.
Please note that the TPMS (tire
pressure warning system) is not a
substitute for pro per tire mainte-
nance, and it is the driver’s
responsibility to maintain correct
tire pressure, even if under-infla-
tion has not reach ed the level to
trigger illumination of the TPMS
low tire pressure telltale (tire pres-
sure warning light).
Your vehicle has also been
equipped with a TPMS (tire pres-
sure warning system) malfunc-
tion indicator to indicate when the
system is not operating properly.
The TPMS (tire pressure warning
system) malfunction indicator is
combined with the low tire pres-
sure telltale (tire pressure warning
light). When the system detects a
malfunction, the te lltale will flash
for approximately one minute and
then remain continuously illumi-
nated. This sequence will con-
tinue upon subsequent vehicle
start-ups as long as the malfunc-
tion exists. When the malfunction
indicator is illuminated, the sys-
tem may not be ab le to detect or
signal low tire pressure as
intended.
TPMS (tire pressure warning sys-
tem) malfunctions 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 tell-
tale after replacing one or more
tires or wheels on your vehicle to
ensure that the replacement or
alternate tires and wheels allow
the TPMS (tire pressure warning
system) to continue to function
properly.
NOTICE
■To ensure the tire pressure
warning system operates
properly
Do not install tires with different
specifications or makers, as the
tire pressure warning system may
not operate properly.