2023 TOYOTA BZ4X battery

1202-2. Charging
Owners Manual_USA_M42C01_enschedule, connect the AC
charging connector
The charging start time is deter-
mined based on the charging
schedule at the t ime that the AC
charging connector was connected.
●Connect the AC charging connec-
tor before the start time
When the charging mode is set to
“Start”, if you connect the AC
charging connector after the set
start time, the next charging sched-
ule will be referenced.
When the charging mode is “Start-
Stop”, if you connect the AC
charging connector after the start
time, charging will start immediately
and charging will be performed until
the stop time.
●After connecting the AC charging
connector, check that the charging
indicator of the charging port
flashes ( P. 8 6 )
●Do not use an ou tlet that has a
power cut off function (including a
timer function)
Use an outlet that constantly sup-
plies electricity. For outlets where
the power is cut off due to a timer
function, etc., charging may not be
carried out accord ing to plan if the
power is cut off during the set time.
■When the AC charging connec-
tor remains connected to the
vehicle
●When the charging mode is set to
“Start”, even if multiple consecu-
tive charging schedules are regis-
tered, the next charge will not be
carried out according to the
charging schedule until the AC
charging connector is removed
and reconnected after charging
completes. Also, when the traction
battery is fully charged, charging
according to the charging sched- ule will not be carried out.
●If the charging stop time is
reached before t
he traction bat-
tery is fully cha rged and the
charging mode is set to “Start-
Stop”, the nearest charging
schedule after the stop time is
updated as the next charging
schedule, and charging is
repeated until the battery is fully
charged.
■Smartphone-linked operation
After applying to Toyota App, it is
possible to use the smartphone
application to change charging
schedule settings.
For details about Toyota Apps, refer
to http://www.toyota.com/
connected-services in the United
States and http://www.toy-
ota.ca/connected in Canada.
■When charging schedules are
ignored
When the following operations are
performed while the charging
schedule is on standby, charging
schedule is temporarily canceled
and charging is started.
●When the Remote Air Condition-
ing System ( P.409) is operated
●When turning “My Room Mode”
on ( P.129)
●When turning “Charge Now” on
( P.124, 128)
●When an operation that temporar-
ily cancel charging using the
charging schedule ( P.107)
■Battery heater ( P.99)/“Battery
Cooler” ( P. 9 9 )
Depending on the temperature of
the traction battery , the traction bat-
tery heater or traction battery cooler
may be activated and the charging
indicator may light up while the timer
is waiting for charging.

1252-2. Charging
Owners Manual_USA_M42C01_en
2
Electric Vehicle systemFor details on how to operate
the audio system screen, refer
to “MULTIMEDIA OWNER’S
MANUAL”.
Setting operations related to the
charging schedule are per-
formed on the “Charging sched-
ule” screen.
■Displaying the “Charging
schedule” screen
1 Turn the power switch ON
and display the menu screen.
It is not possible to control the Charging Schedule settings in
Accessory Mode.
“POWER ON”
2 Select and “Charging
schedule”, in that order. The
“Charging schedule” screen
will be displayed.
■How to read the “Charging schedule” screen
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.
Setting operations on
multimedia

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
Owners Manual_USA_M42C01_en
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
Owners Manual_USA_M42C01_en
2
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.

1342-2. Charging
Owners Manual_USA_M42C01_en
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

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.

1372-2. Charging
Owners Manual_USA_M42C01_en
2
Electric Vehicle system
■EV system does not start after DC charging
The temperature of the traction bat-
tery is extremely high or low.
DC charging may not be performed
in extremely high or extremely low
temperature environments. Charge
the traction batte ry after the tem-
perature h as 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 mal function 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.
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
approximately fully charged.Keep the electrical components such
as the air conditioning system in the
OFF state, and t hen perform the
charging procedure again.
Likely causeCorrection procedure
Likely causeCorrection procedure
System check is not completed prop-
erly after charging.
Do a system check following the pro-
cedures on P.115. If the system
check can not be completed properly
even after these procedures are per-
formed, contact your Toyota dealer.