2022 TOYOTA BZ4X display

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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
Electric Vehicle system
*: During My Room Mode, the information for electric power balance can be checked
on the multi-information display.
““My Room Mode” has
stopped due to low traction
battery level”
The remaining charge of the traction battery is insuffi-
cient. Stop using My Room Mode and charge the trac-
tion battery.
““My Room Mode” will stop
when traction battery 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 Room Mode will be off.
• When My Room Mode continuation is desired, turn
off the air conditioning system, audio system, etc.,
to increase the remaining charge of the traction bat-
tery.
MessageCorrection procedure
WARNING
■Warnings for using My Room
Mode
Observe the following precautions.
Failure to do so may result in death or
a serious health hazard.
●Do not leave children, people who need care, or pets inside the vehi-
cle. The temperature inside the vehicle may become high or low due to features such as the auto-
matic shut-off. The children, people who need care, or pets left inside the vehicle may suffer heatstroke
dehydration or hypothermia. Also, since the wipers, etc., can be oper-ated, there may be accidental oper-
ation, possibly leading to an accident.
●Use the mode after sufficiently checking the vicinity of the vehicle for safety hazards.

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2-2. Charging
Electric Vehicle system
Solar roof
Solar ECU
Traction battery
Information related to the solar
charging system can be checked
on the multi-information display and
multimedia.
Meter control switches ( P.176)
Multi-information display
Multimedia
Multi-information display
1 Press or of the meter
control switches to select .
2 Press or of the meter
control switches to select solar
charging screen.
Current power generation
Mileage with power generation*
*: Mileage with power generation from
the end of the previous drive to the
current state. These values are cal-
culated by converting the power gen-
erated into driving distance, and may
differ from the actual driving distance.
When optional tires are installed, the
displayed value may differ from the
actual driving distance.
Multimedia
 Energy screen
1 Press .
2 Press “Solar charging”.
If a screen other than the desired one is displayed, select “Energy” on the
Displaying information
related to the solar charging
system

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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
■Charging indicator of the charging port flashes and charging can-
not be carried out.
*: Refer to P.97 for details regarding charging indicator of the c harging port illumina-
tion and flashing.
Likely causeCorrection procedure
When charging indicator of the charging
port flashes normally*: Charging sched-
ule 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.139, 144)
When charging indicator of the charging
port rapidly flashes*: Malfunction
occurred in an external power source or
the vehicle
A message will be displayed on the multi-
information display when the power
switch is off. Follow the instructions dis-
played on the multi-information display.

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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

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2-2. Charging
Electric Vehicle system
■If “Charging Stopped High Energy Use See Owner’s Manual” is
shown
■If “Charging System Malfunction See Owner’s Manual” is shown
The AC charger is not compati-
ble with the vehicle
Check if it is possible to charge with the AC
charging cable equipped with the vehicle. If
charging cannot be carried out even when using
the genuine AC charging cable, contact any autho-
rized Toyota retailer or Toyota authorized repairer,
or any reliable repairer.
The DC charger is malfunction-
ing.
If the message above is displayed when DC
charging has not stopped operations, the DC char-
ger may be damaged, so do not use that DC char-
ger. Check if it is possible to charge with another
DC charger.
The DC charger is not compat-
ible with the vehicle.
Likely causeCorrection procedure
Likely causeCorrection procedure
Power is being consumed by electrical
components of vehicle
Check the following items, and then carry
out charging again.
• If the headlights and audio are turned
on, turn them off.
• Turn the power switch off.
If charging cannot be carried out, even
after performing the above, the 12-volt
battery may not be sufficiently charged.
Operate the EV system and wait for
approximately 15 minutes or more to
charge the 12-volt battery.
Likely causeCorrection procedure
Malfunction occurred in charging system
Have the vehicle inspected by any autho-
rized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.