2022 TOYOTA BZ4X stop start

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2-2. Charging
Electric Vehicle system
1Connect the charge cable to the
vehicle to start charging.
AC Charging: P.121
DC Charging: P. 1 2 9
2Turn the power switch to ON
while charging.
My Room Mode settings is automati- cally displayed on the multi-information
display.
3 Operate the meter control
switches to select “Yes”, and
then press “OK”.
My Room Mode is started and it is pos- sible to use the air conditioning system, audio system, etc.
Select “No” and press “OK” when My Room Mode is not being used.
To disable My Room Mode, turn the
power switch off.
My Room Mode will automatically be off when DC charging is completed.
When starting My Room Mode, the
electric power balance will be auto-
matically displayed on the multi-
information display, and an approxi-
mation of the electricity balance
(the balance between the amount
of electricity provided and electricity
consumed) during My Room Mode
can be checked.
Discharging (-)
Charging (+)
The size of the arrow symbol changes
depending on the power supply and
electricity consumption amounts.
If the electricity consumption is more
than the power supply, is displayed
more than .
If the power supply and electricity con-
sumption amounts are equal, and
are displayed as the same size.
■When a door is unlocked while using “My Room Mode”
The charging connector unlocks, charging stops and “My Room Mode” stops. In order to use “My Room Mode”
again, reconnect the AC charging cable and start “My Room Mode”.
When using “My Room Mode” with pub-
lic charging station, operation to start charging using the charger may be required again before starting “My Room
Using My Room Mode
When the charging cable is
connected to the vehicle, elec-
trical components such as the
air conditioning system and
audio system can be used by
the power supply from an
external power source.
Starting My Room Mode
Display information for elec-
tric power balance during
My Room Mode

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2-2. Charging
Mode”.
■Meter display while charging
After turning the power switch to ON while charging, the power switch auto-matically turns off if My Room Mode is
not selected within approximately 100 seconds.
■When using My Room Mode the fol-lowing may occur
●When the remaining charge of the traction battery drops to the lower
limit, the air conditioning system auto- matically stops. In that case, the air conditioning system can not operate
until the remaining charge of the trac- tion battery increases. Turn off the power switch once, then use My
Room Mode after the remaining charge of the traction battery increases.
●If the doors are unlocked while using My Room mode, the AC charging con-
nector will be unlocked and My Room mode will be stopped. To use My Room mode again, perform the opera-
tion to start it. ( P.145) In addition, when using AC charger at the public charging station, it is necessary to
perform the operation to start the charger before using My Room mode.
●The charging time of the traction bat-tery gets longer.
●Noise may be heard from the radio depending on conditions of the radio
wave.
●The surrounding area of the onboard traction battery charger in the motor
compartment may become hot.
●The electric power steering system
warning light (yellow) may turn on, but this is not a malfunction.
■Using My Room Mode during DC charging
When using My Room mode during DC charging, the state of charge completion will be lower than when not using My
Room Mode.
■When “My Room Mode” is used while the traction battery is fully charged
When the power switch is turned on
while the traction battery is fully charged
and the charging connector that sup-
plies power is connected, “Charging
Port Lid is Open” is displayed on the
multi-information display. In this case,
press on the meter control switches
to display the setting screen of “My
Room Mode”, and then select “My
Room Mode”.
When “My Room Mode” is used while
the traction battery is fully charged, the electric power of the traction battery may be consumed. In this case,
charging may be performed again.
■Warning message display
When trying to start My Room Mode or My Room Mode is being used , if a message
is displayed on the multi-information display, refer to the cor responding table and perform the appropriate correction procedures.
MessageCorrection procedure
“Traction Battery is too Low
for “My Room Mode””
There is no remaining charge of the traction battery to
start My Room Mode. Wait until the remaining charge
of the traction battery increases, start My Room Mode.

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2-2. Charging
screen.
These images are examples only, and
may vary slightly from actual condi-
tions.
Current power generation
Today’s power generation
Total power generation
Clear data
Resets the daily data.
Daily power generation*
*: It may be reset by certain operations.
 Distance screen
1 Press .
2 Press “Solar charging”.
If a screen other than the desired one is displayed, select “Distance” on the screen.
These images are examples only, and
may vary slightly from actual condi-
tions.
Current power generation
Mileage with today’s power gen-
eration*1
Mileage with total power gener-
ation*1
Clear data
Resets the daily data.
Mileage with daily power gener-
ation*1, 2
*1: These values are calculated by con-
verting the power generated into
driving distance, and may differ from
the actual driving distance. When
optional tires are installed, the dis-
played value may differ from the
actual driving distance.
*2: It may be reset by certain opera-
tions.
■Solar charging system
●In the following cases, charging the traction battery via the solar charging system is not performed.
• The power switch is not off • The traction battery heater is operat-ing ( P.114)
• The Remote Air Conditioning System is operating• The traction battery is fully charged
• The traction battery is completely dis- charged
●In the following cases, the solar charging system stops solar power generation and power supply to the
traction battery and auxiliary systems. • The hood is opened• AC or DC charging has started
• When using “My Room Mode” • The temperature preservation function

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2-2. Charging
Refer to the following table and carry out the appropriate correction proce-
dure.
■The error warning indicator on the CCID (Charging Circuit Inter rupt-
ing Device) flashes
■Charging indicator of the charging port does not illuminate, ev en
though charging connector is connected.
When charging cannot be carried out
When charging does not start, even though the normal procedure is
followed, check each of the follo wing items. If a message is shown
on the multi-information disp lay, also refer to P.160.
When charging cannot be carried out
Likely causeCorrection procedure
Electrical leakage detection function or
self-diagnostic function operates and
power is cut off
When the voltage is insufficient, the error
warning indicator may flash when there
is noise interference. Perform a reset
and connect to a proper power source.
( P.102)
If charging does not start, immediately
stop charging and contact any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
Likely causeCorrection procedure
Plug is not properly connected to socketCheck that the plug is properly con-
nected to the socket.
Power is outAfter power is restored, carry out the
charging procedure again.
Remote switch is offIf the remote switch is equipped, turn the
switch on.

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2-2. Charging
■When DC charging is interrupted
Error is detected by the DC charger or
vehicle’s system check.
There may be a malfunction with the DC
charger or charging system.
• If there is a malfunction with the DC
charger, contact the charging station
manager.
• If there is not a malfunction with the
DC charger, there may be a malfunc-
tion in the system. Contact any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
• If the EV system can not be started,
contact any authorized Toyota retailer
or Toyota authorized repairer, or any
reliable repairer.
The DC charger power goes off.Contact the charging station manager
and check the power status.
Traction battery is already fully charged
When the traction battery is fully
charged, DC charging cannot be per-
formed.
AC charging connector is also con-
nected.
DC charging and AC charging can not be
performed together.
The EV system is started.
When the EV system is started, DC
charging cannot be started.
Also, if the shift position is not in P, DC
charging cannot be performed.
Likely causeCorrection procedure
Likely causeCorrection procedure
The timer for the DC charger operates.
Depending on the type of the DC char-
ger, the timer may be set to stop
charging after a certain time.
Check with the charging station man-
ager.
The power for the DC charger is off.
Check the power status of the DC char-
ger. If there are uncertainties with the
power status, contact the charging sta-
tion manager.

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2-2. Charging
Electric Vehicle system
The temperature of the traction battery is
extremely high or low.
DC charging may not be performed in
extremely high or extremely low tem-
perature environments. Charge the trac-
tion battery after the temperature has
been stabilized.
Error is detected by the DC charger or
vehicle’s system check.
There may be a malfunction with the DC
charger or charging system.
• If there is a malfunction with the DC
charger, contact the charging station
manager.
• If there is not a malfunction with the
DC charger, there may be a malfunc-
tion in the system. Contact any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
• If the EV system can not be started,
contact any authorized Toyota retailer
or Toyota authorized repairer, or any
reliable repairer.
High temperature of charging related
parts
If the temperature of charging related
parts is high, DC charging may not be
possible. Wait for a while and then
charge again.
The electrical components such as the
air conditioning system stop operating
while the traction battery is approxi-
mately fully charged.
Keep the electrical components such as
the air conditioning system in the OFF
state, and then perform the charging pro-
cedure again.
Likely causeCorrection procedure

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2-2. Charging
Electric Vehicle system■Charging starts, even though the charging schedule is registered
AC charging connector is not connected
to vehicle
Before using the charging schedule, con-
nect the AC charging connector.
AC charging connector was connected
after set time
Connect the AC charging connector
before the time set in “Start”.
When the charging mode is set to “Start-
Stop”, the traction battery will charge
even if the start time has passed, if the
AC charging connector is connected
before the stop time.
Likely causeCorrection procedure
Likely causeCorrection procedure
“Charge Now” is set to on
When charging according to the charging
schedule, set “Charge Now” to off.
( P.139, 144)
Charging schedule is set to offCheck that charging schedule is not set
to off. ( P.134)
AC charging connector was removed
and reinserted while charging indicator of
the charging port was flashing
If the AC charging connector is removed
and reinserted while the charging indica-
tor is flashing, the charging schedule is
canceled. Temporarily remove the AC
charging connector, and then reconnect
it.

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2-2. Charging
When a door is opened with the power switch off, after charging, a mes-
sage is displayed in the multi-information display.
When this occurs, follow the instructions displayed on the scre en.
The Remote Air Conditioning System
was operated
When the Remote Air Conditioning Sys-
tem is operated, the system will start
charging, even if the charging schedule
is registered. To carry out charging using
the charging schedule, stop the Remote
Air Conditioning System, and then recon-
nect the AC charging connector.
Outside temperature is low and traction
battery warming control ( P. 1 1 4 ) o p e r -
ated
• When traction battery warming control
operates, the charging schedules are
ignored and charging starts. In order to
protect the traction battery, allow
charging to continue.
• After removing and installing the 12-
volt battery, the charging schedule set-
ting may become invalid due to the ini-
tial setting of the traction battery
warming control system even when the
outside temperature is not low. In this
case, after a few runs, the system’s ini-
tial settings will be completed and the
charging schedule settings will take
effect when the outside temperature is
not low.
When charging related message is displayed
Likely causeCorrection procedure