2025-2026 Toyota bZ4X SUV Electric Vehicle system -> When charging cannot be carried out User Manual
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Electric Vehicle system -> When charging cannot be carried out for Your Toyota bZ4X SUV Second Generation (2025-2026)

133  
2-2. Charging  
When charging cannot 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  
2
Refer to the following table and carry out the appropriate correction  
procedure.  
■ The error warning indicator on the CCID (Charging Circuit  
Interrupting Device) flashes  
Likely cause  
Correction procedure  
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.90)  
Electrical leakage detection function  
or self-diagnostic function operates  
and power is cut off  
If charging does not start, immedi-  
ately stop charging and contact your  
Toyota dealer.  
■ Charging indicator of the charging port does not illuminate,  
even though charging connector is connected.  
Likely cause  
Correction procedure  
Plug is not properly connected to  
outlet  
Check that the plug is properly con-  
nected to the outlet.  
After power is restored, carry out the  
charging procedure again.  
Power is out  
If the remote switch is equipped, turn  
the switch on.  
Remote switch is off  
Owners Manual_USA_M42C01_en  
134  
2-2. Charging  
Likely cause  
Correction procedure  
Check that the breaker is connected  
and if there is no malfunction, check  
if the vehicle can be charged through  
another outlet.  
Building breaker is tripped and  
power is cut off  
If charging is possible, the first outlet  
may have a malfunction. Contact the  
building or facility manager, or an  
electrician.  
Short circuit between CCID  
(Charging Circuit Interrupting  
Device) and plug  
Immediately stop charging and con-  
tact your Toyota dealer.  
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.  
AC charging connector is not  
securely connected to AC charging  
inlet  
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  
charged  
When the traction battery is fully  
charged, charging is not performed.  
Please contact the facility manager  
when there is a problem with AC  
charger.  
The AC charger does not operate  
Owners Manual_USA_M42C01_en  
135  
2-2. Charging  
■ Charging indicator of the charging port flashes and charging  
cannot be carried out.  
Likely cause  
Correction procedure  
When you wish to charge according  
to the charging schedule, wait until  
the set time.  
When charging indicator of the  
*
charging port flashes normally :  
Charging schedule is registered  
To start charging, set “Charge Now”  
to on. (P.124, 128)  
A message will be displayed on the  
multi-information display when the  
power switch is off. Follow the  
instructions displayed on the multi-  
information display.  
2
When charging indicator of the  
*
charging port rapidly flashes : Mal-  
function occurred in an external  
power source or the vehicle  
*
: Refer to P.86 for details regarding charging indicator of the charging port  
illumination and flashing.  
When DC charging cannot be performed normally  
■ DC charging does not start  
Likely cause  
Correction procedure  
Check the connection status of the  
DC charging connector and be sure  
that it is locked.  
The DC charging connector is not  
properly connected to the vehicle.  
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.  
• 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  
malfunction in the system. Contact  
your Toyota dealer.  
The DC charging connector is not  
securely locked.  
Owners Manual_USA_M42C01_en  
136  
2-2. Charging  
Likely cause  
Correction procedure  
There may be a malfunction with the  
DC charger or charging system.  
• If there is a malfunction with the  
DC charger, contact 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.  
Error is detected by the DC charger  
or vehicle’s system check.  
• If the EV system can not be  
started, contact your Toyota dealer.  
Contact the charging station man-  
ager and check the power status.  
The DC charger power goes off.  
When the traction battery is fully  
charged, DC charging cannot be per-  
formed.  
Traction battery is already fully  
charged  
AC charging connector is also con- DC charging and AC charging can  
nected.  
not be performed together.  
When the EV system is started, DC  
charging cannot be started.  
The EV system is started.  
Also, if the shift position is not in P,  
DC charging cannot be performed.  
■ When DC charging is interrupted  
Likely cause  
Correction procedure  
Depending on the type of the DC  
charger, the timer may be set to stop  
charging after a certain time.  
The timer for the DC charger oper-  
ates.  
Check with the charging station man-  
ager.  
Check the power status of the DC  
charger. If there are uncertainties  
with the power status, contact the  
charging station manager.  
The power for the DC charger is off.  
Owners Manual_USA_M42C01_en  
137  
2-2. Charging  
Likely cause  
Correction procedure  
DC charging may not be performed  
in extremely high or extremely low  
temperature environments. Charge  
the traction battery after the tem-  
perature has been stabilized.  
The temperature of the traction bat-  
tery is extremely high or low.  
There may be a malfunction with the  
DC charger or charging system.  
• If there is a malfunction with the  
DC charger, contact 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.  
2
Error is detected by the DC charger  
or vehicle’s system check.  
• If the EV system can not be  
started, contact your Toyota dealer.  
If the temperature of charging related  
High temperature of charging related parts is high, DC charging may not  
parts  
be possible. Wait for a while and  
then charge again.  
The electrical components such as Keep the electrical components such  
the air conditioning system stop as the air conditioning system in the  
operating while the traction battery is OFF state, and then perform the  
approximately fully charged. charging procedure again.  
■ EV system does not start after DC charging  
Likely cause  
Correction procedure  
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.  
System check is not completed prop-  
erly after charging.  
Owners Manual_USA_M42C01_en  
138  
2-2. Charging  
Likely cause  
Correction procedure  
For safety, the EV system can not be  
started when the DC charging con-  
nector is connected. (P.102)  
The DC charging connector is still  
connected.  
Remove the DC charging connector  
immediately after the charging is  
completed.  
• 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  
The DC charging system is malfunc-  
tioning  
started, contact your Toyota dealer.  
When charging schedule function does not operate nor-  
mally  
Refer to the following tables and carry out the appropriate correction  
procedures.  
■ Cannot charge at desired time  
Likely cause  
Correction procedure  
The vehicle calendar and clock are Check the calendar setting and set it  
not set correctly.  
to the correct date. (P.158)  
AC charging connector is not con-  
nected to vehicle  
Before using the charging schedule,  
connect the AC charging connector.  
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.  
AC charging connector was con-  
nected after set time  
Owners Manual_USA_M42C01_en  
139  
2-2. Charging  
■ Charging starts, even though the charging schedule is regis-  
tered  
Likely cause  
Correction procedure  
When charging according to the  
charging schedule, set “Charge  
Now” to off. (P.124, 128)  
“Charge Now” is set to on  
Check that charging schedule is not  
set to off. (P.118)  
Charging schedule is set to off  
2
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.  
AC charging connector was removed  
and reinserted while charging indica-  
tor of the charging port was flashing  
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.  
The Remote Air Conditioning Sys-  
tem was 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  
Outside temperature is low and trac- schedule setting may become  
tion battery warming control (P.99)  
operated  
invalid due to the initial setting of  
the traction battery warming con-  
trol system even when 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.  
Owners Manual_USA_M42C01_en  

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