2022 TOYOTA BZ4X remote start

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4-2. Opening, closing and locking the doors
●When an exterior alarm sounds once
for 5 seconds
●When an interior alarm pings repeat- edly
■If “Key Detected In Vehicle” is shown on the multi-information display
An attempt was made to lock the doors using the smart entry & start system while the electronic key was still inside
the vehicle. Retrieve the electronic key from the vehicle and lock the doors again.
■Battery-saving function
The battery-saving function will be acti- vated in order to prevent the electronic key battery and the 12-volt battery from
being discharged while the vehicle is not in operation for a long time.
●In the following situations, the smart entry & start system may take some time to unlock the doors.
• The electronic key has been left in an
area of approximately 2 m (6 ft.) of the
outside of the vehicle for 10 minutes or longer.• The smart entry & start system has
not been used for 5 days or longer.
●If the smart entry & start system has
not been used for 14 days or longer, the doors cannot be unlocked at any doors except the driver’s door. In this
case, take hold of the driver’s door handle, or use the wireless remote control or the mechanical key, to
unlock the doors.
■Turning an electronic key to bat- tery-saving mode
●When battery-saving mode is set, bat-tery depletion is minimized by stop-ping the electronic key from receiving
radio waves.
Press twice while pressing and
holding .
Confirm that the electronic key indicator
flashes 4 times.
While the battery-saving mode is set,
the smart entry & start system cannot be
used. To cancel the function, press any
of the electronic key buttons.
●Electronic keys that will not be used for long periods of time can be set to the battery-saving mode in advance.
■Conditions affecting operation
The smart entry & start system use weak radio waves. In the following situa-tions, the communication between the
electronic key and the vehicle may be affected, preventing the smart entry & start system, wireless remote control
SituationCorrection proce-
dure
An attempt was
made to lock the
vehicle while a
door was open.
Close all of the
doors and lock the
doors again.
SituationCorrection proce-
dure
The power switch
was turned to ACC
while the driver’s
door was open
(The driver’s door
was opened when
the power switch
was in ACC).
Turn the power
switch off and
close the driver’s
door.
The power switch
was turned off
while the driver’s
door was open.
Close the driver’s
door.

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4-2. Opening, closing and locking the doors
Before driving
and immobilizer system from operating
properly. (Ways of coping: P.542)
●When the electronic key battery is
depleted
●Near a TV tower, electric power plant,
gas station, radio station, large dis- play, airport or other facility that gen-erates strong radio waves or electrical
noise
●When carrying a portable radio, cellu-
lar phone, cordless phone or other wireless communication device
●When the electronic key is in contact with, or is covered by the following metallic objects
• Cards to which aluminum foil is attached• Cigarette boxes that have aluminum
foil inside • Metallic wallets or bags• Coins
• Hand warmers made of metal • Media such as CDs and DVDs
●When other wireless keys (that emit radio waves) are being used nearby
●When carrying the electronic key together with the following devices that emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves• Personal computers or personal digi-
tal assistants (PDAs) • Digital audio players• Portable game systems
●If window tint with a metallic content or metallic objects are attached to the
rear window
●When the electronic key is placed
near a battery charger or electronic devices
●When the vehicle is parked in a pay parking spot where radio waves are emitted
■Note for the entry function
●Even when the electronic key is within the effective range (detection areas),
the system may not operate properly in the following cases:
• The electronic key is too close to the
window or outside door handle, near the ground, or in a high place when the doors are locked or unlocked.
• The electronic key is on the instru- ment panel, luggage room, floor, or in the door pockets or glove box when
the EV system is started or power switch modes are changed.
●Do not leave the electronic key on top of the instrument panel or near the door pockets when exiting the vehicle.
Depending on the radio wave recep- tion conditions, it may be detected by the antenna outside the cabin and the
door will become lockable from the outside, possibly trapping the elec-tronic key inside the vehicle.
●As long as the electronic key is within the effective range, the doors may be
locked or unlocked by anyone. How- ever, only the doors detecting the electronic key can be used to unlock
the vehicle.
●Even if the electronic key is not inside
the vehicle, it may be possible to start the EV system if the electronic key is near the window.
●The doors may unlock if a large amount of water splashes on the door
handle, such as in the rain or in a car wash when the electronic key is within the effective range. (The doors will
automatically be locked after approxi- mately 30 seconds if the doors are not opened and closed.)
●When the lock operation is performed using the lock sensor, recognition sig-
nals will be shown up to two consecu- tive times. After this, no recognition signals will be given.
●If the wireless remote control is used to lock the doors when the electronic
key is near the vehicle, there is a pos- sibility that the door may not be unlocked by the entry function. (Use
the wireless remote control to unlock the doors.)
●Touching the door lock sensor while wearing gloves may delay or prevent

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4-2. Opening, closing and locking the doors
lock operation. Remove the gloves
and touch the lock sensor again.
●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:• P l ac e t h e e l ec t ro n ic ke y i n a l oc at i o n 2
m (6 ft.) or more away from the vehi- cle. (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 message may be shown on the multi-information dis-play and a buzzer will sound outside
the vehicle. To turn off the alarm, lock all the doors.
●The lock sensor may not work prop-erly if it comes into contact with ice, snow, mud, etc. Clean the lock sensor
and attempt to operate it again.
●A sudden approach to the effective
range or door handle may prevent the doors from being unlocked. In this case, return the door handle to the
original position and check that the doors unlock before pulling the door handle again.
●If there is another electronic key in the detection area, it may take slightly lon-
ger to unlock the doors after the door handle is gripped.
■When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not leave the electronic key within 2 m (6
ft.) of the vehicle.
●The smart entry & start system can be
deactivated in advance.
●Setting the electronic key to battery-
saving mode helps to reduce key bat- tery depletion. ( P.204)
■To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get the electronic key too close to the vehi-
cle when operating the system from the outside of the vehicle.
Depending on the position and holding
condition of the electronic key, the key may not be detected correctly and the system may not operate properly. (The
alarm may go off accidentally, or the door lock prevention may not operate.)
■If the smart entry & start system does not operate properly
●If the doors cannot be locked or unlocked, perform the following.
• Bring the electronic key close to the door handle and perform a lock or unlock operation.
• Use the wireless remote control.
If the doors cannot be locked or
unlocked by perform the above, use the
mechanical key. ( P.542)
However, if the mechanical key is used
while the alarm system is set, the warn-
ing will sound. ( P.77)
●If the EV system cannot be started,
refer to P.543
■Customization
Settings (e.g. smart entry & start sys- tem) can be changed.
(Customizable features:P.565)
If the smart entry & start system has been deactivated by a customized set-
ting, refer to the explanations for the fol- lowing operations.
●Locking and unlocking the doors:Use the wireless remote control or mechanical key. ( P.185, 542)
●Starting the EV system and changing power switch modes: P. 5 4 3
●Stopping the EV system:P. 2 4 5

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4-5. Opening, closing the windows
holding the switch for a further 1 sec-
ond or more.
If you release the switch while the win- dow is moving, start again from the
beginning. If the window reverses and cannot be fully closed or opened, have the vehicle
inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■Door lock linked window operation
●The power windows can be opened
and closed using the mechanical key.*
( P.543)
●The power windows can be opened
and closed using the wireless remote
control.* ( P.185)*: These settings must be customized at
any authorized Toyota retailer or
Toyota authorized repairer, or any reli-
able repairer.
■Power windows open warning
buzzer
The buzzer sounds and message is shown on the multi-information display
in the instrument cluster when the power switch is turned off and the driver’s door is opened with the power windows open.
■Customization
Some functions can be customized. (Customizable features: P.566)
WARNING
Observe the following precautions. Failing to do so may result in death or
serious injury.
■Closing the windows
●The driver is responsible for all the
power window operations, including the operation for the passengers. In order to prevent accidental opera-
tion, especially by a child, do not let a child operate the power windows. It is possible for children and other
passengers to have body parts caught in the power window. Also, when riding with a child, it is recom-
mended to use the window lock switch. ( P.221)
●Check to make sure that all passen- gers do not have any part of their body in a position where it could be
caught when a window is being operated.
●When using the wireless remote control or mechanical key and oper-ating the power windows, operate
the power window after checking to make sure that there is no possibil-ity of any passenger having any of
their body parts caught in the win- dow. Also do not let a child operate window by the wireless remote con-
trol or mechanical key. It is possible for children and other passengers to get caught in the power window.

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4-6. Favorite settings
Before driving
for approximately 3 seconds.
■Recall procedure
Make sure that the doors are
locked before recalling the driving
position. Carry the electronic key
that has been registered to the driv-
ing position, and then unlock and
open the driver’s door using the
smart entry & start system or wire-
less remote control.
The driving position will move to the
recorded position.
If the driving position is in a position
that has already been recorded, the
seat will not move.
■Cancelation procedure
Carry only the key you want to can-
cel and then close the driver’s door.
If 2 or more keys are in the vehicle,
the driving position cannot be can-
celed properly.
1 Check that the shift position is in
P.
2 Turn the power switch to ON.
3 While pressing the “SET” but-
ton, press and hold the door
lock switch (either lock or
unlock) until the buzzer sounds
twice.
If the driving position could not be can-
celed, the buzzer sounds continuously for approximately 3 seconds.
■Recalling the driving position using the memory recall function
●Different driving positions can be reg-istered for each electronic key. There-fore, the driving position that is
recalled may be different depending on the key being carried.
●If a door other than the driver’s door is unlocked with the smart entry & start system, the driving position cannot be
recalled. In this case, press the driving position button which has been set.
■Customization
Settings (e.g. the unlock door settings of
the memory recall function) can be cus- tomized. (Customizable features:  P.566)

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4-6. Favorite settings
An individual can be identified
using the following authentication
devices.
 Electronic key
An individual is identified when the
smart entry & start system detects their
electronic key.
 Face identification
Individuals are identified by detecting
the face from the driver monitor.
 Bluetooth devices
An individual can be detected if the
same Bluetooth device that was used
as a handsfree phone the last time the
vehicle was entered is connected to the
audio system.
When an individual is identified
from an authentication device, set-
tings for the following functions are
recalled.
 Driving position (memory recall
function)*1
After an individual is identified, the driv-
ing position that was set when driving
was last completed is recalled when the
following operation is performed.
The door is unlocked and opened using
the smart entry & start system or wire-
less remote control.
 Meter display and multimedia
information*2
When an individual is identified, the
vehicle settings used when the power
switch was last turned off are recalled.
 Vehicle settings that can be set
using the multimedia display*2
When an individual is identified, the
vehicle settings used when the power
switch was last turned off are recalled.
 Safe driving support function*2
When an individual is identified, the
vehicle settings used when the power
switch was last turned off are recalled.
*1: If equipped
*2: Some settings are excluded
My Settings
By recognizing an individual
through a device, such as an
electronic key, the driving
position and vehicle settings
recorded for that driver can be
recalled when the vehicle is
entered. By assigning an
authentication device to a
driver in advance, the driver
can enter the vehicle with their
preferred settings. Settings for
u p t o 3 d riv ers c an be r ec or d ed
by My Settings. For details on
how to assign/delete electronic
keys, set driver names, per-
form initialization, change driv-
ers manually, or delete a driver,
refer to the “Multimedia
owner’s manual”.
Types of assigned authenti-
cation devices
Recalled functions

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5-4. Using the driving support systems
Driving
WARNING
●When starting Remote control func- tion, unlock the doors with wireless
remote control by electronic key.
●When Remote control function is
operating, the driver should remain within approximately 3 m (9.8 ft.) of the vehicle. If the driver becomes
more than approximately 3 m (9.8 ft.) away, Remote control function will be suspended and a message
will be displayed on the smart- phone. Remote control function operation can be resumed by
approaching the vehicle.
●The headlights will be turned on if
the surrounding area is dark.
●If system operation is canceled due
to a malfunction, the emergency flashers will flash.The emergency flashers will turn off
if any of the following conditions are met:
• A door is opened
• 3 minutes have elapsed since the
emergency flashers began flashing
●Remote control function can only
be started when the following con- ditions are met:
• When the EV system is starting, after assist mode is selected
• When the power switch is off
• When the remote air conditioning is
operating
●After unlocking the doors using the
wireless remote control, if the doors are locked using the smart entry function, the lock operation may be
delayed.
NOTICE
■Precautions for use Advanced Park
If the 12-volt battery was discharged or has been removed and installed, fold and extend the outside rear view
mirrors.
■When using Remote control
function
●Check the battery charge level of
the smartphone before using Remote control function. If the bat-tery of the smartphone dies while
operating Remote control function, assist will be suspended. Also, if the battery charge level of the
smartphone is 20% or less when attempting to start Remote control function, Remote control function
will not be started.
●Turn on the Bluetooth communica-
tion function of the smartphone before using Remote control func-tion. Remote control function can-
not be used if the Bluetooth function is off.
●Do not turn off the Bluetooth func-tion of the smartphone or discon-nect from the multimedia system
while using Remote control func- tion. If the vehicle cannot be con-nected to via Bluetooth, Remote
control function cannot be used.
●While using Remote control func-
tion, if a call is received, etc., and another app is opened, Remote control function will be suspended.
Assist can be resumed if the Remote Park app is reopened within 3 minutes. If 3 minutes or
more elapse, assist will be can- celed.

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5-4. Using the driving support systems
Cameras and sensors are used to
detect parked vehicles, making it
easier to identify parking spaces.
Front camera
NOTICE
●While using Remote control func- tion, if the home button or power
button of the smartphone is pressed and the screen is locked, Remote control function will be sus-
pended. Assist can be resumed if the Remote Park app is reopened within 3 minutes. If 3 minutes or
more elapse, assist will be can- celed.
●Do not use the Remote Park app with devices other than those which operation has been confirmed by
the maker. Otherwise the system may not operate correctly.
●When the ambient temperature is low, it may take time for the system to start, due to 12-volt battery
charging.
●If the 12-volt battery voltage drops,
assistance will be canceled.
●When using Remote control func-
tion on a slope, the vehicle speed will be slower and the distance that the vehicle will approach objects
will become longer than when on a level road surface.
●If a system temporary failure occurs, after the vehicle is stopped by the electronic parking brake or
the shift position being changed to P, the power switch may turn off and the system may be canceled.
In this case, have the vehicle inspected by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
●If a system malfunction occurs,
assistance may be temporarily sus- pended. If the system returns to normal, operation can be resumed.
Follow the content on the smart- phone screen to resume operation.
●Remote control function cannot be started if the EV system has been started using an aftermarket remote
starter.
●After Remote control function com-
pletes, the parking brake will be engaged as per regulations. As the parking brake may freeze and not
be able to be released, avoid using Remote control function in extremely cold areas. Also, if the
parking brake freezes, it may make a noise when it is released. How-ever, this does not indicate a mal-
function.
●Do not use the remote function with
an electronic key that has a depleted battery.
●The remote function cannot be started while the vehicle charging connector is connected. If support
is accidentally started, it may end abnormally.
Type of Advanced Park cam-
eras and sensors