Toyota Prius Prime (2022 year). Manual in english — page 7

Plug-

■

Closing the charging port lid

Close the charging port lid and
press the rear edge of the
charging port lid (the position
shown in the illustration).

Vehicles with smart lid & con-
nector locking system:

• When the doors are locked

with the smart key system,
wireless remote control or
door lock switch, the charging
port lid is also locked.
(

P. 279, 281)

• If the charging port lid is

closed with the doors locked,
the charging port lid locks.

When the charging cable is con-
nected to the charging inlet, the
user is informed of the charging
status of the hybrid battery (trac-
tion battery) by the statuses of 3
indicators (turned off, illuminated
or flashing).

■

During charging

Hybrid battery (traction battery) status indicator

Charging status of the

hybrid battery

(traction battery)

Hybrid battery (traction battery) status indicator

About less than half

Flashes

Not illuminated Not illuminated

About more than half

Illuminated

Flashes

Not illuminated

Full

Illuminated

Flashes

114

■

Except during charging

The hybrid battery (traction battery) status indicators illuminate

while the charging port lid is open and any of the followings are per-
formed.

●

When an electronic key is carried near the effective range

2, 3

(

P. 291)

●

When the doors are unlocked

: The indicators illuminate for a maximum of approximately 15 seconds.

: Excluding the effective range of the charging port lid.

: Vehicles with smart lid & connector locking system only

■

When the hybrid battery (traction battery) is fully charged

When the charging cable is connected, all 3 hybrid battery (traction battery)
status indicators illuminate to inform the user that the hybrid battery (traction
battery) is fully charged.

: If the push lifter (



P. 153) is pushed in, the hybrid battery (traction battery)

status indicators may flash.

Charging status of the

hybrid battery

(traction battery)

Hybrid battery (traction battery) status indicator

About less than half

Illuminated

Not illuminated Not illuminated

About more than half

Illuminated

Not illuminated

Full

Illuminated

115

Plug-

The illumination/flashing pattern
changes to inform the user of the
charging status in the following
ways.

: Turns off after flashing for a certain period of time.

■

Charging indicator

When a system malfunction occurs while charging or using the Remote Air
Conditioning System, the charging indicator rapidly flashes for a certain
period of time, and then turns off.
If this occurs, the next time the hybrid system is started, a message is dis-
played on the multi-information display. When a message is displayed, follow
the instructions displayed on the screen.

Charging indicator

Illumination/flashing

pattern

Vehicle condition

Illuminated

• Charging is in progress
• Charging is possible
• “Traction Battery Heater” (



P. 136) is operating

• “Traction Battery Cooler” (

P. 137) is operating

Flashing
(normally)

When charge schedule is registered (

P. 158) and

charging cable is connected to vehicle

Rapidly flashing

When charging cannot be carried out due to mal-
function in a power source or the vehicle etc.
(

P. 183)

Not illuminated

• Charging connector is not inserted into charging

inlet

• When the charging schedule (

P. 158) is on

standby

• When charging is completed

116

Charging cable

The function, correct operating, etc. of the charging cable are
written.

The names of each part of the charging cable

Charging connector
Latch release button
Plug
Plug-cord
CCID (Charging Circuit Inter-
rupting Device)

Power indicator (

Charging indicator (

Error warning indicator
(

P. 118)

1
2
3
4
5

6
7
8

117

Plug-

The CCID (Charging Circuit Interrupting Device) has the following
safety features.

■

Electrical leakage detection function

If an electrical leakage is detected during charging, the power
source will be automatically interrupted, thus preventing fires or
electrical shocks caused by electrical leakage.

If the power source is interrupted, the error warning indicator flashes.
If the power source is interrupted:



P. 119

■

Automatic check function

This is an automatic system check that is run before charging
begins to check for problems in the operation of the electrical leak-
age detection function.

If a malfunction is found in the electrical leakage detection function as a
result of the check, the error warning indicator flashes to inform the
user. (



P. 119)

■

Temperature detection function

A temperature detection function is equipped to the plug. While
charging, if heat is generated due to looseness on the outlet side
etc., this function suppresses heat by controlling the charging cur-
rent.

■

Conditions for supplying current to the vehicle

The CCID (Charging Circuit Interrupting Device) is designed to pre-
vent electrical current from being supplied to the charging connec-
tor when it is not connected to the vehicle, even if the plug is
inserted into the outlet.

Safety functions

118

■

Indicator operation

3 indicators are used to indicate the following conditions.

Power indicator

Illuminates when electricity is
flowing to the CCID (Charging
Circuit Interrupting Device).

Charging indicator

Illuminates when charging is in
progress.

Error warning indicator

Flashes when there is an electri-
cal leakage or when a malfunc-
tion occurs in the CCID
(Charging Circuit Interrupting
Device).

CCID (Charging Circuit Interrupting Device) indicators

119

Plug-

■

When a malfunction occurs during charging

The indicators on the CCID (Charging Circuit Interrupting Device)
use a combination of different statuses (not illuminated, illuminated
or flashing) to inform the user of internal malfunctions.

When the error warning indicator is illuminated or flashing, temporarily
remove the plug from the outlet and then reconnect it to check if the
error indicator turns off.
If the error warning indicator turns off, charging is now possible.
If it does not turn off, perform the correction procedure in the following
chart.

Status

Power

indicator

Error

warning

indicator

Cause/Correction procedure

Charging

system error

Not

illuminated

Not

illuminated

electrical

leakage

detected and charging is can-
celed, or there is a malfunction
in the charging cable.



Consult your Toyota dealer

Illuminated

Flashes

Plug

temperature

detection

malfunction

Flashes

There is a malfunction in the
plug temperature detection
part.



Consult your Toyota dealer

Plug

temperature

increase

detection

Flashes

Not

illuminated

An increase in the temperature
of the plug is detected due to an
improper connection between
the outlet and plug.



Check that the plug is
securely connected to the
outlet.

Charging

cable life

span notice

Illuminated

Flashes

The number of charges using
the charging cable is nearing
the end of its usable life span.



Consult your Toyota dealer

Charging

cable life

span

Illuminated

The number of charges using
the

charging

cable

has

exceeded its usable number of
charges.



Consult your Toyota dealer

120

WARNING

■

When using the charging cable and CCID (Charging Circuit Interrupt-
ing Device)

Observe the following precautions.
Failure to do so may cause an unexpected accident, resulting in death or
serious injury.

●

Do not attempt to disassemble or repair the charging cable, charging con-
nector, plug or CCID (Charging Circuit Interrupting Device).
If a problem arises with the charging cable or the CCID (Charging Circuit
Interrupting Device), stop charging immediately and contact your Toyota
dealer.

●

Do not subject the charging cable, charging connector, plug or CCID
(Charging Circuit Interrupting Device) to strong force or impact.

●

Do not apply excessive force to the charging cable by forcefully folding,
twisting, pulling or dragging the charging cable.

●

Do not damage the charging cable with sharp objects.

●

Do not fold the charging connector or plug or insert foreign objects into
them.

●

Do not put the charging connector and plug into water.

●

Do not bring the charging cable to a high-temperature item such as a heat-
ing device.

●

Do not apply a load to the charging cable and plug-cord (such as wrapping
the charging cable around the CCID (Charging Circuit Interrupting Device)
and the charging connector).

●

Do not use or leave the charging cable in situations where a load is
applied to the outlet and the plug (such as when the CCID (Charging Cir-
cuit Interrupting Device) is hanging in the air without contacting the
ground).

NOTICE

■

When use the charging cable and related parts



P. 156

■

Precautions for low temperatures

In low temperatures, the charging cable and plug-cord may become hard.
Therefore, make sure to not apply excessive force when they are hard. If
excessive force is applied to the hardened charging cable and plug-cord,
they may be damaged.

121

Plug-

For safety, inspect the charging cable on a routine basis.

Inspecting and maintaining the charging cable

WARNING

■

Routine inspection

Check the following points regularly.
Failure to do so may cause an unexpected accident, resulting in death or
serious injury.

●

The charging cable, plug, charging connector, CCID (Charging Circuit
Interrupting Device) etc. have not been damaged

●

The outlet has not been damaged

●

The plug can be securely inserted into the outlet

●

The plug does not get extremely hot during use

●

The tip of the plug has not been deformed

●

The plug is not dirtied by dust etc.

Remove the plug from the outlet before inspecting it. If any abnormalities
are found in the charging cable as a result of the inspection, immediately
stop use and consult your Toyota dealer.

■

Maintaining the charging cable

When the charging cable is dirty, first remove the dirt with a hard, wringed
cloth, and then wipe the cable with a dry cloth.
However, never wash it with water. If the charging cable is washed with
water, fire or electric shock may occur during charging, possibly resulting in
death or serious injury.

■

When not using the charging cable for a long time

Remove the plug from the outlet. Dust could accumulate on the plug or in
the outlet, possibly causing overheating which could lead to a fire.
Also, keep the cable in a place free from moisture.

122

Smart lid & connector locking system



Smart lid system
Operating the charging port lid carrying the electronic key on your
person, for example in your pocket, can unlock only the charging
port lid with the doors of the vehicle locked.
Charging connector locking system
Operating the charging connector lock switch carrying the elec-
tronic key on your person, for example in your pocket, can lock and
unlock the charging connector.

It can be used to prevent the charging cable removed or stolen while
charging.

■

Antenna location

P. 290

■

Effective range (areas within which the electronic key is detected)

P. 291



: If equipped

When carrying the electronic key on your person, for example in
your pocket, only the charging port lid can be unlocked, and the
charging connector can be locked or unlocked with the doors of
the vehicle locked.

Smart lid & connector locking system operation

123

Plug-

■

Unlocking the charging port lid

Pressing the rear edge of the
charging port lid (the position
shown in the illustration) carry-
ing the electronic key on your
person, for example in your
pocket, can unlock the charging
port lid.

Push and take your hand away
to slightly open the charging port
lid.

■

Locking the charging port lid

Close the charging port lid
and press the rear edge of
the charging port lid (the
position shown in the illustra-
tion).

Using the smart lid system

124

Locking the doors using the smart key system or wireless remote
control. (

P. 279, 280)

The charging port lid will be locked.
If the charging port lid is closed with the doors locked, the charging port
lid locks.

■

Charging port lid

●

If the rear edge of the charging port lid (the position shown in the illustra-
tions on P. 112 and 123) is pressed when the doors are locked and you are
not carrying the electronic key, the charging port lid opens slightly, but
remains locked. Carry an electronic key or unlock the doors, and then press
the charging port lid twice to open it.

●

If the charging port lid is opened and closed repeatedly, the charging port lid
lock may not operate in order to protect the system. In this case, press the
charging port lid twice after a while.

■

If the smart key system has been deactivated in a customized setting

The smart lid & connector locking system will also be deactivated. If the smart
key system has been deactivated in a customized setting, the charging port
lid can be locked and unlocked by performing the following procedures.

●

Locking the charging port lid

Close the charging port lid. (



P. 113)

Locking the doors using the wireless remote control or door lock switch.
(



P. 280, 281)

The charging port lid can be locked if the steps and are performed in
reverse.

●

Unlocking the charging port lid

Unlocking the doors using the wireless remote control or door lock
switch. (

P. 280, 281)

Open the charging port lid. (

125

Plug-

■

If the charging port lid does not open

If the charging port lid does not open when using the normal procedure, it can
be opened in an emergency by performing the following steps.

Open the back door. (



P. 285)

Prepare the wheel nut wrench. (



P. 627)

Insert a wheel nut wrench as shown in the illustration.

Press the center of the rear edge of the charging port lid to open it.
(



P. 112)

This unlocking method is a temporary correction procedure for emergency
use only. If the problem persists, have the vehicle inspected by your Toyota
dealer immediately.

Pull the knob and remove the cover
shown in the illustration.

Insert the end of the wheel nut
wrench along the cutout of the cover
installation area.
Temporarily place the L-shaped part
of the wheel nut wrench where it con-
tacts the deck board.
(Place the wheel nut wrench so that it
is perpendicular to the work hole.)

From the condition in step , insert the
wheel nut wrench upwards into the
vehicle.
Pressing the emergency release lever
inside the work hole will unlock the
charging port lid.

126

■

Locking and unlocking the charging connector

Carry the electronic key on your person, for example in your
pocket.

Insert the charging connector
into the charging inlet.
(

P. 148)

Press the charging connector
lock switch.

The charging connector is
locked and unlocked each time
the switch is pressed.

Using the charging connector locking system

127

Plug-

Refer to P. 246 for details on how to change the settings.

■

Changing the charging connector lock settings

The method for locking and unlocking the charging connector can
be changed as follows in the “Vehicle Settings” settings on the
multi-information display.

: Carrying the electronic key and unlocking the doors is not necessary.

: The charging connector can be locked and unlocked by similar operations

to that of “Manual Lock”.

: The charging connector will be unlocked if power supply is interrupted due

to a power outage etc. after the charging connector is automatically locked.

Setting

Operation description

“Manual Lock”

(Default setting)

The charging connector is locked and unlocked by
pressing the charging connector lock switch when
carrying the electronic key or after unlocking the
doors.

“Auto Lock”

The charging connector is automatically locked
when the charging connector is connected.

1, 2

“Auto Lock & Auto

Unlock”

The charging connector is automatically locked
when the charging connector is connected and
automatically unlocked when charging is com-
pleted.

1, 2, 3

128

■

Charging connector locking system

●

If the charging connector lock switch is operated repeatedly, the charging
connector locking system may not work to protect the system. In this case,
wait for a while before operating the switch again.

●

The charging connector locking system does not guarantee to prevent theft
of the charging cable, and is not necessarily effective for all the situations.

■

When the charging connector cannot be inserted into the charging inlet

■

If the smart key system has been deactivated in a customized setting

●

The smart lid & connector locking system will also be deactivated. If the
smart key system has been deactivated in a customized setting, the
charging connector can be locked and unlocked by performing the following
procedure.

Unlock the doors using the wireless remote control or door lock switch.
(



P. 280, 281)

Insert the charging connector into the charging inlet (only when locking
the charging connector).
Press the charging connector lock switch.
The charging connector will lock or unlock.

●

When the charging connector lock setting (