2023 TOYOTA BZ4X Owners Manual

1292-2. Charging
Owners Manual_USA_M42C01_en
2
Electric Vehicle system
Next event will be displayed
according to the charging
schedule settings.
When press “OK”, close Next
charging event screen.
When press “Charge Now”,
charge now is turned on.
■When all charging schedules
are turned off
The icon is not displayed on the
“Charging schedule” screen.
The icon will be displayed by turning
it ON on the “Events” screen.
■When charging schedule set-
ting operations are canceled
When the vehicle is in the following
conditions, charging schedule set-
ting operations are canceled.
●The power switch is turned off
before the setting s are confirmed
●The vehicle starts off
●A display with a higher priority
than that of the charging schedule
setting is shown
1Connect the charge cable to
the vehicle to start charging.
AC Charging: P. 1 0 5
DC Charging: P. 1 1 3
2 Turn the power switch to ON
while charging.
My Room Mode settings is auto-
matically display ed 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
possible 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 com-
pleted.
When starting My Room Mode,
NOTICE
■While performing the setting
operation
When performing the setting
operation while t he EV system is
stopped, be careful that the
12-volt battery will not be dis-
charged.
Using My Room Mode
When the charging cable is
connected to the vehicle,
electrical components such
as the air conditioning sys-
tem and audio system can
be used by the power sup-
ply from an external power
source.
Starting My Room Mode
Display information for
electric power balance
during My Room Mode

1302-2. Charging
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the electric power balance will
be automatically displayed on
the multi-information display,
and an approximation of the
electricity balance (the balance
between the amount of electric-
ity provided and electricity con-
sumed) during My Room Mode
can be checked.Discharging (-)
Charging (+)
The size of the arrow symbol
changes depending on the power
supply and electric ity consumption
amounts.
If the electricity consumption is
more than the power supply, is
displayed more than .
If the power supply and electricity
consumption amounts are equal,
and are displayed as the
same size.
■Meter display while charging
After turning the power switch to ON
while charging, the power switch
automatically turns off if My Room
Mode is not selected within approxi-
mately 100 seconds.
■When using My Room Mode the
following may occur
●When the remaining charge of the
traction battery d rops to the lower
limit, the air conditioning system
automatically stops. In that case,
the air conditioning system can
not operate until the remaining
charge of the traction battery
increases. Turn off the power
switch once, then use My Room
Mode after the remaining charge
of the traction battery increases.
●The charging time of the traction
battery 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 sys-
tem warning light (yellow) may
turn on, but this is not a malfunc-
tion.
■Using My Room Mode during
DC charging
When using My Room mode during
DC charging, the state of charge
completion will be lo wer 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 b attery is fully
charged and the charging connector
that supplies power is connected,
“Charging Port Lid is Open” is dis-
played on the multi-information dis-
play. In this cas e, 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 b attery is fully
charged, the electric power of the

1312-2. Charging
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Electric Vehicle system
traction battery may be consumed.
In this case, charging may be per- formed 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 corre-
sponding table and perform the app ropriate correction procedures.
*: During My Room Mode, the informa tion for electric power balance can be
checked on the multi-information display.
MessageCorrection procedure
“Traction Battery is too
Low for “My Room
Mode””There is no remaining charge of the traction bat-
tery to start M y Room Mode. Wait until the
remaining charge of the traction battery
increases, start My Room Mode.
““My Room Mode” has
stopped due to low trac-
tion battery level”The remaining charge of the traction battery is
insufficient. Stop using My Room Mode and
charge the traction battery.
““My Room Mode” will
stop when traction bat-
tery level is too low
Reduce power usage to
continue using “My
Room Mode””
When My Room mode electricity consumption
exceeds the charge amount, the traction battery
charge level becomes too low.
*
• If the electricity consumption of the vehicle can not be improved, My R oom Mode will be off.
• When My Room Mode continuation is desired, turn off the air conditioning system, audio sys-
tem, etc., to increase t he remaining charge of
the traction battery.

1322-2. Charging
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WARNING
■Warnings for using My Room
Mode
Observe the following precau-
tions.
Failure to do so m ay result in
death or a seri ous health hazard.
●Do not leave children, people
who need care, or pets inside
the vehicle. The temperature
inside the vehicle may become
high or low due to features such
as the automatic shut-off. The
children, people who need care,
or pets left inside the vehicle
may suffer heatstroke dehydra-
tion or hypothermia. Also, since
the wipers, etc., can be oper-
ated, there may be accidental
operation, possibly leading to
an accident.
●Use the mode after sufficiently
checking the vicinity of the vehi-
cle for safety hazards.

1332-2. Charging
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2
Electric Vehicle system
Refer to the following table and carry out the appropriate correction
procedure.
■The error warning indicator on the CCID (Charging Circuit
Interrupting Device) flashes
■Charging indicator of the charging port does not illuminate,
even though charging connector is connected.
When charging canno t be carried out
When charging does not start, even though the normal proce-
dure is followed, check each of the following items. If a mes-
sage is shown on the multi-information display, also refer to
P.140.
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 indi cator may flash
when there is noise interference.
Perform a reset and connect to a
proper power source. ( P. 9 0 )
If charging does not start, immedi-
ately stop charging and contact your
Toyota dealer.
Likely causeCorrection procedure
Plug is not properly connected to
outletCheck that the plug is properly con-
nected to the outlet.
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.

1342-2. Charging
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Building breaker is tripped and
power is cut off
Check that the breaker is connected
and if there is no malfunction, check
if the vehicle can be charged through
another outlet.
If charging is possible, the first outlet
may have a malfunction. Contact the
building or facilit y manager, or an
electrician.
Short circuit between CCID
(Charging Circuit Interrupting
Device) and plugImmediately stop charging and con-
tact your Toyota dealer.
AC charging connector is not
securely connected to AC charging
inlet
Check the connection status of the
AC charging connector.
• When connecting the AC charging connector, make sure not to touch
the latch release button. Insert the
AC charging connector securely
until you hear a click. The AC
charging connector may not be
connected correctly if the latch
release button is pressed while
inserting.
• After connecting the AC charging connector, check that the latch
release button is not pressed and
the charging indicator of the
charging port is turned on.
If the charging indicator of the
charging port does not illuminate,
even though the AC charging con-
nector is securely connected, there
may be a malfunction in the system.
Immediately stop charging and con-
tact your Toyota dealer.
Traction battery is already fully
chargedWhen the traction battery is fully
charged, charging is not performed.
The AC charger does not operate
Please contact the facility manager
when there is a problem with AC
charger.
Likely causeCorrection procedure

1352-2. Charging
Owners Manual_USA_M42C01_en
2
Electric Vehicle system
■Charging indicator of the charging port flashes and charging
cannot be carried out.
*: Refer to P.86 for details regard ing charging indicator of the charging port
illumination and flashing.
■DC charging does not start
Likely causeCorrection procedure
When charging indicator of the
charging port flashes normally
*:
Charging schedule is registered
When you wish to charge according
to the charging schedule, wait until
the set time.
To start charging, set “Charge Now”
to on. ( P.124, 128)
When charging indicator of the
charging port rapidly flashes
*: Mal-
function occurred in an external
power source or the vehicle
A message will be d isplayed on the
multi-information display when the
power switch is off. Follow the
instructions displ ayed on the multi-
information display.
When DC charging cannot be performed normally
Likely causeCorrection procedure
The DC charging connector is not
properly connected to the vehicle.
Check the connection status of the
DC charging connec tor and be sure
that it is locked.
If the DC charging does not start,
even though the DC charging con-
nector is securely connected, there
may be a malfunction with the DC
charger or charging system.
The DC charging connector is not
securely locked.
• If there is a mal function with the
DC charger, contact the charging
station manager.
• If there is not a malfunction with
the DC charger, there may be a
malfunction in the system. Contact
your Toyota dealer.

1362-2. Charging
Owners Manual_USA_M42C01_en
■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, conta ct the facility
manager.
• If there is not a malfunction with
the DC charger, there may be a
malfunction in the system. Contact
your Toyota dealer.
• If the EV system can not be started, contact your Toyota dealer.
The DC charger power goes off.Contact the charging station man-
ager and check the power status.
Traction battery is already fully
chargedWhen 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 oper-
ates.
Depending on the type of the DC
charger, 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
charger. If there a re uncertainties
with the power status, contact the
charging station manager.