TOYOTA BZ4X 2023 Owners Manual

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.

1322-2. Charging
Owners Manual_USA_M42C01_en
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
Owners Manual_USA_M42C01_en
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
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

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.

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.

1382-2. Charging
Owners Manual_USA_M42C01_en
Refer to the following tables and carry out the appropriate correction
procedures.
■Cannot charge at desired time
The DC charging connector is still
connected.
For safety, the EV system can not be
started when the DC charging con-
nector is connected. ( P.102)
Remove the DC charging connector
immediately after the charging is
completed.
The DC charging system is malfunc-
tioning
• Depending on the type of malfunc-
tion, the EV system can be started
after closing the charging port lid.
• If the EV system can not be started, contact your Toyota dealer.
When charging schedule func tion does not operate nor-
mally
Likely causeCorrection procedure
Likely causeCorrection procedure
The vehicle calendar and clock are
not set correctly.Check the calendar setting and set it
to the correct date. ( P.158)
AC charging connector is not con-
nected to vehicleBefore using the charging schedule,
connect the AC charging connector.
AC charging connector was con-
nected 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 befor e the stop time.

1392-2. Charging
Owners Manual_USA_M42C01_en
2
Electric Vehicle system
■Charging starts, even though the charging schedule is regis-
tered
Likely causeCorrection procedure
“Charge Now” is set to on
When charging according to the
charging schedule, set “Charge
Now” to off. ( P.124, 128)
Charging schedule is set to offCheck that charging schedule is not
set to off. ( P. 1 1 8 )
AC charging connector was removed
and reinserted while charging indica-
tor of the charging port was flashing
If the AC charging connector is
removed and reinserted while the
charging indicator is flashing, the
charging schedule is canceled. Tem-
porarily remove the AC charging
connector, and then reconnect it.
The Remote Air Conditioning Sys-
tem was operated
When the Remote Air Conditioning
System is operated, the system will
start charging, even if the charging
schedule is registered. To carry out
charging using the charging sched-
ule, stop the Remote Air Condition-
ing System, and then reconnect the
AC charging connector.
Outside temperature is low and trac-
tion battery warming control ( P. 9 9 )
operated
 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 setting may become
invalid due to the in itial setting of
the traction battery warming con-
trol system even wh en the outside
temperature is not low.
In this case, after a few runs, the
system’s initial settings will be
completed and the charging
schedule settings will take effect
when the outside temperature is
not low.

1402-2. Charging
Owners Manual_USA_M42C01_en
When a door is opened with the power switch off, after charging, a
message is displayed in the multi-information display.
When this occurs, follo w the instructions displayed on the scre en.
■If “Charging Stopped Due to Pulled Charging Connector” is
shown
When charging related message is displayed
Likely causeCorrection procedure
AC charging connector is removed
while AC charging
When the AC charging connector is
removed while AC charging,
charging stops. If you want to fully
charge the traction battery, recon-
nect the AC charging connector.After the traction battery is fully
charged, the AC charging connector
is removed while the traction battery
is being recharged again because
electricity-consuming functions
* have
been used and the remaining charge
is now reduced.