Lexus UX 300e (2023 year). Manual in english

2-2. Charging

ect
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

Mode 2 AC charging cable

AC charging connector cap

NOTICE

Handling the AC charging cable and

related parts



P.116

Precautions for when the ambient

temperature is low

In low temperatures, the AC charging

cable and plug-cord may become hard.

Therefore, make sure not to apply exces-

sive force when they are hard. If exces-

sive force is applied to the hardened AC

charging cable and plug-cord, they may

be damaged.

Precautions for when using the plug-

cord

Do not use the plug-cord to do anything

other than AC charging, as doing so may

damage it.

AC charging cable components

2-2. Charging

AC charging connector

Identification label

Plug

Plug-cord

CCID (Charging Circuit Interrupting Device)

Power indicator (



P.97)

Charging indicator (CCID) (



P.97)

Error warning indicator (



P.97)



Mode 3 AC charging cable (if equipped)

Charging connector (vehicle side)

Identification label (on the charging connector)

Charging plug (charger side)

Identification label (on the charging plug)

AC charging cable types

The following charging modes are categorized according to the availability of a charging

control device, which detects malfunctions such as electrical leakages, and its location

(whether it is attached to the charger or AC charging cable). The type of AC charging

cable that can be used differs according to the charging mode

B
C
D

E
F

A
B
C
D

2-2. Charging

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Caution labels/identification labels

Caution labels/identification labels are attached to the vehicle, AC charging cable and

charger to inform the user of which device they should use.
The meaning of the each caution label/identification label is as follows:

Charging mode

Outline

Mode 1

A charging method which does not use charging control to detect
electrical leakages between an external power source and the vehi-
cle. Does not apply to this vehicle.

Mode 2

A charging method which connects the vehicle to an external power
source through a AC charging cable equipped with a CCID
(Charging Circuit Interrupting Device).
Applies to charging through most household sockets.

Mode 3

A charging method which charges from a charger (such as at a pub-
lic charging station) equipped with charging control to detect elec-
trical leakages. Control to detect electrical leakages is implemented
on the charger side. Therefore, a CCID (Charging Circuit Interrupt-
ing Device) is not equipped to the AC charging cable.
Not all chargers are equipped with AC charging cables. If there is no
AC charging cable available, use the Mode 3 AC charging cable
equipped to this vehicle. (if equipped)

Caution

label/identifi-

cation label

Supply

type

Standard

Configuration

Type of acces-

sory

Voltage range

EN 62196-2

TYPE 2



Charging

port lid



Charging

connector

EN 62196-2

TYPE 2



Charging

plug



Charger

2-2. Charging

This product must be grounded. In
case of malfunction or break down,
grounding provides a path of least
resistance for electric current to
reduce the risk of electric shock. This
product is equipped with a grounding
conductor and a grounding plug. The
grounding plug must be plugged into
an appropriate socket that is properly
installed and grounded in accordance
with all local codes and ordinances.

The CCID (Charging Circuit Inter-
rupting Device) has the following
safety features.

Electrical leakage detection func-
tion

If electrical leakage is detected during
charging, the power source will auto-
matically be isolated, therefore help-
ing prevent an electrical fire or shock.

If the power source is isolated, the error
warning indicator will flash. If the power
source is isolated:



P.97

Automatic check function

The automatic check function is per-
formed before charging begins to
check for problems in the operation of
the electrical leakage detection func-
tion.

If a malfunction of the electrical leakage
detection function is detected as a result of
the check, the error warning indicator will
flash. (



P.97)

EN 62196-3



Charging

port lid



Charging

connector

50V to 500V

EN 62196-3



Charging

port lid



Charging

connector

50V to 500V

Caution

label/identifi-

cation label

Supply

type

Standard

Configuration

Type of acces-

sory

Voltage range

Grounding (Mode 2 AC
charging cable)

WARNING

Grounding precautions

Improper connection of the grounding

conductor increases the risk of electric

shock.

Check with a qualified electrician or

serviceman if you are in doubt as to

whether the product is properly

grounded.

Do not modify the grounding plug pro-

vided with the product. If it does not fit

the socket, have a proper socket

installed by a qualified electrician.

Safety functions (Mode 2 AC
charging cable)

2-2. Charging

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Temperature detection function

The plug has a temperature detection
function. While charging, if heat is gen-
erated due to the plug being loose in
the electrical socket, etc., this function
cancels charging to reduce generation
of heat.

Current supply control function

This function prevents the flow of cur-
rent if the plug of the AC charging
cable is connected to an electrical
socket, but the AC charging connec-
tor is not connected to the vehicle.

Indicator operation

Three indicators are used to indicate

the following conditions.

Power indicator

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

Charging indicator (CCID)

Illuminates when charging is in progress.

Error warning indicator

Flashes when electrical leakage is
detected or a malfunction occurs in the
CCID (Charging Circuit Interrupting
Device).

If a malfunction, etc., is detected during charging

If a malfunction, etc., is detected during charging, the indicators on the CCID
(Charging Circuit Interrupting Device) will operate as follows to indicate the
respective conditions.

If the error warning indicator illuminates or flashes, unplug the AC charging cable from the
electrical socket and then reconnect it and check if the error warning indicator remains off.
If the error warning indicator illuminates or begins flashing again, perform the appropriate
correction procedure in the table.

CCID (Charging Circuit Inter-
rupting Device) indicators
(Mode 2 AC charging cable)

2-2. Charging

Status

Power indicator

Error warning

indicator

Details/Correction procedure

Charging sys-
tem malfunction

Not illuminated

Not illuminated
or illuminated

Charging may have been inter-
rupted due to electrical leakage
being detected, or the AC
charging cable may be malfunc-
tioning.



Contact any authorized Lexus
retailer or Lexus authorized
repairer, or any reliable
repairer

Illuminated

Flashes

Plug tempera-
ture detection
malfunction

Flashes

The temperature detection por-
tion of the plug may be malfunc-
tioning.



Contact any authorized Lexus
retailer or Lexus authorized
repairer, or any reliable
repairer

Excessively high
plug tempera-
ture

Flashes

Not illuminated

The plug may not be properly con-
nected to the electrical socket.



Check that the plug is securely
connected to the electrical
socket.

AC charging
cable life span
notice

Illuminated

Flashes

The number of times that the AC
charging cable has been used is
nearing the end of the charging
cable’s usable life span.



Contact any authorized Lexus
retailer or Lexus authorized
repairer, or any reliable
repairer

AC charging
cable life span
over

Illuminated

The maximum number of times
that the AC charging cable can be
used has reached.



Contact any authorized Lexus
retailer or Lexus authorized
repairer, or any reliable
repairer

100

2-2. Charging

With the release key fully inserted
into the release slot of the CCID
(Charging Circuit Interrupting
Device), turn the plug-cord con-
nector nut of the plug-cord to
remove the cord.

After the plug-cord is removed, remove

the release key.
Do not leave the vehicle alone with the

plug-cord removed. If the plug-cord is not

installed, water or other foreign matter

may enter the CCID (Charging Circuit

Interrupting Device), resulting in a mal-

function.

Align the protrusion of the CCID
(Charging Circuit Interrupting
Device), with the groove of the
plug-cord, insert the plug-cord into
the CCID (Charging Circuit Inter-
rupting Device), and then turn the
plug-cord connector nut of the
plug-cord to install it.

Make sure that there are no foreign

objects attached to the connection before

installing the plug-cord. Remove any for-

eign objects if they are attached. Other-

wise, water or other foreign matter may

enter the CCID (Charging Circuit Inter-

rupting Device), resulting in a malfunction.
Turn the plug-cord connector nut of the

plug-cord in the opposite direction of

removal until a click sound is heard and the

plug-cord is secured.

Install the plug-cord connector cap
and release key to the plug-cord
that has been removed.

Securely install the release key to the plug-

cord connector cap to prevent it from

being lost. Also, make sure that the release

key does not fall out of the plug-cord con-

nector cap accidentally.
Store the plug-cord in a safe, clean and dry

place.

WARNING

When replacing the plug-cord (if

equipped)

Check the following points regularly.
Failure to do so may cause an unex-

pected accident, resulting in death or

serious injury.

Do not replace the plug-cord with wet

hands.

Also, do not replace in a place that is

rainy or wet.

Do not replace the plug-cord when

the plug and/or charging connector

are connected.

Check whether there are any local

EV-charging regulations in place, and

adhere to them.

Do not leave the CCID (Charging

Circuit Interrupting Device) with the

plug-cord removed.

101

2-2. Charging

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

WARNING

Make sure that there are no foreign

objects attached to the connection

when installing the plug-cord to the

CCID (Charging Circuit Interrupting

Device).

When replacing the plug-cord, firmly

turn the nut of the plug-cord until a

click sound can be heard.

Do not replace the plug cord in Nor-

way.

NOTICE

Precautions for the plug-cord (if

equipped)

Do not use the plug-cord for any use

other than charging this vehicle. Doing

so may cause the plug-cord to be dam-

aged.

Inspecting the AC charging
cable

WARNING

Routine inspection

Check the following points regularly.
Failure to do so may cause an unex-

pected accident, resulting in death or

serious injury.

The AC charging cable, plug, AC

charging connector, CCID (Charging

Circuit Interrupting Device), etc., have

not been damaged

The electrical socket to be used is not

damaged

The plug can be securely inserted into

the electrical socket

The plug does not get extremely hot

during use

The prongs of the plug are not bent or

damaged

The plug is not dirty

Disconnect the plug from the electrical

socket before inspecting it. If any abnor-

malities are found in the AC charging

cable as a result of the inspection, imme-

diately stop using and contact any autho-

rized Lexus retailer or Lexus authorized

repairer, or any reliable repairer.

Maintaining the AC charging cable

When the AC charging cable is dirty,

clean it with a damp cloth which has been

firmly wringed out, and then dry it with a

dry cloth. Never spray the AC charging

cable directly with water. If it is cleaned

under running water, fire or electric

shock may occur during charging, possi-

bly resulting in death or serious injury.

When not using the AC charging

cable for a long time

Disconnect the plug from the electrical

socket. Dirt and dust could accumulate

on the plug or the electrical socket, pos-

sibly causing overheating which could

lead to a fire.
Also, keep the cable in a place free from

moisture.

102

2-2. Charging

Rating



Voltage (Un): 220 V - 240 V ~



Frequency:



Current: 10 A



Residual operating current (

): 6 mA



Ambient temperature: -30°C to 55°C



IP67

Warning symbols

Appendix (Mode 2 AC charging cable)

This device is for use with electric vehicles. (This device does not
require ventilation)

Do not attempt to disassemble or repair the AC charging cable,
charging connector, plug or CCID (Charging Circuit Interrupting
Device).

There may be a risk of electrical shock when using this device
improperly.

If the plug, charging connector or CCID (Charging Circuit Inter-
rupting Device) is abnormally hot during use, unplug it immedi-
ately.

Connecting the AC charging cable to an extension cord is strictly
prohibited.

Do not connect the device to a socket that is loose, worn, or bro-
ken. Ensure the plug fits the socket tightly.

105

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

P.90

Connecting

Insert the AC charging connector into
the AC charging inlet to connect it.

The AC charging connector will be locked
automatically when it is connected to the
AC charging inlet.

Disconnecting

Unlock the AC charging connec-
tor by unlocking the doors.
(



P.178)

Pull the AC charging connector
straight out.

AC charging connector lock function

If the AC charging connector is con-

nected and disconnected repeatedly, the

AC charging connector lock function

may temporarily not work to protect the

system. In this case, wait a short time

before connecting the AC charging con-

nector to the AC charging inlet again.

The AC charging connector lock func-

tion does not guarantee to prevent theft

of the AC charging cable and is not nec-

essarily effective for all the situations.

If the AC charging connector is locked

with the doors unlocked, the AC

charging connector can be unlocked

with the following procedures:

• Using wireless remote control: Press the

unlock button to unlock the doors.

(



P.178)

• Using smart entry & start system: After

locking the doors once, unlock them

again. (



P.178)

Security feature

If an AC charging connector is not discon-

nected within approximately 30 seconds

after the AC charging connector is

unlocked, the security feature automatically

locks the AC charging connector again.

When the AC charging connector can-

not be connected to the AC charging

inlet

Check that the connector lock pin is not

extended.
If the connector lock pin is extended, the

Locking and unlocking the
AC charging port lid and AC
charging connector

The AC charging connector will be
locked when it is connected to the
AC charging inlet, preventing the
AC charging cable from being dis-
connected while charging.

Opening the AC charging port
lid

Connecting and disconnecting
the AC charging connector

106

2-2. Charging

AC charging connector is locked.
Unlock the doors to unlock the AC

charging connector and check that the

connector lock pin retracts.

If the AC charging connector cannot be

unlocked using the normal procedure

Use the following procedure to unlock the

AC charging connector if the AC charging

connector cannot be removed after

unlocking the doors.
Only use the emergency release lever
when the AC charging connector cannot
be unlocked using other methods.

Remove the cover inside the luggage

compartment by inserting a flathead

screwdriver.

Pull the emergency release lever in the
direction shown in the illustration.

The AC charging connector is unlocked

and can be removed.

: Move the emergency release lever only

in the direction shown in the illustration.
Even if a click sound is heard after begin-
ning operation, do not stop pulling the
emergency release lever until it cannot
be moved. If the emergency release lever
is moved in any other direction, it may be
damaged.

Return the emergency release lever to

its original position until a click sound is

heard.

This procedure is a temporary correction

procedure for emergency use only. If the

problem persists, have the vehicle

inspected by any authorized Lexus retailer

or Lexus authorized repairer, or any reli-

able repairer immediately.

WARNING

When connecting the AC charging

connector to the charging inlet

Be careful not to touch the AC charging

port lid lock portion.
When the AC charging connector lock

operates, the AC charging port lid lock

pin will also operate.
The AC charging port lid lock pin may hit

a hand, resulting in injury.

107

2-2. Charging

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

Connect the AC charging cable to
an AC 220 V - 240 V electrical
socket with a Residual Current Cir-
cuit-Breaker (RCCB) and a circuit
breaker. Use of an electrical socket
on dedicated 13 A circuit is strongly
recommended to ensure the AC
charging cable will operate prop-
erly.



Connecting the AC charging cable
to an electrical socket on a dedi-
cated circuit is strongly recom-
mended. If the AC charging cable is
connected to an electrical socket on
a shared circuit, the use of other
electrical appliances on the circuit
may cause the circuit breaker to
trip.

NOTICE

When locking the AC charging con-

nector

Observe the following precautions. Fail-

ure to do so may cause a malfunction in

the AC charging connector lock func-

tion.

Check that the AC charging connec-

tor to be used is compatible with this

vehicle. If an incompatible or damaged

AC charging connector is connected,

it may not be locked.

Do not apply excessive force to the

AC charging connector when the AC

charging connector is locked. When

removing the AC charging connector,

make sure to unlock the AC charging

connector.

Power sources that can be
used (AC charging)

An external power source that ful-
fills the following criteria is neces-
sary for charging this vehicle.
Confirm this before charging.

WARNING

Warnings for electrical faults

Make sure to observe the precautions in

this Owner’s Manual when charging the

vehicle.
Failure to use a power source that fulfills

the requirements, or failure to observe

the regulations while charging could lead

to an accident, possibly resulting in death

or serious injury.

Power sources

108

2-2. Charging



Ensure that a Residual Current Cir-
cuit-Breaker (RCCB) is installed in
the circuit. If it is not, have it installed
by a duly qualified professional.



When charging outdoors, make
sure to connect the plug to a rain-
tight socket that is certified for out-
door use. Checking Residual
Current Circuit-Breaker (RCCB)
operation before its use is recom-
mended.



Check whether there are any local
EV-charging regulations in the
country where you reside that need
to be observed.

: For detailed information, consult an

electrician.

Charging environment

To ensure safe charging, the following

equipment is recommended.

Raintight socket

When charging outdoors, connect the plug
to a raintight socket, and ensure that they
are not sprayed directly with water while
the plug is connected.

Dedicated circuit

• To reduce the risk of fire, connect the AC

charging cable to an at least 13 A branch

circuit with an overcurrent protection.

• To reduce the risk of electric shock when

handling the AC charging cable, connect

it to an electrical socket on a circuit with a

Residual Current Circuit-Breaker

(RCCB).

Remote switch

Allows the electricity from the socket to be
interrupted by operating a switch, thus
allowing safe removal and insertion of the
plug on rainy days.

WARNING

Power source precautions

Observe the following precautions.
If you do not follow them, fire, electrical

shock or damage may occur, possibly

resulting in death or serious injury.

Make sure to only connect the AC

charging cable to an electrical socket

with a ground terminal.

Connect the AC charging cable to an

AC 220 V - 240 V electrical socket

on a circuit with a Residual Current

Circuit-Breaker (RCCB) and circuit

breaker which meet local regulations.

Use of an electrical socket on dedi-

cated 13 A circuit is strongly recom-

mended.

Do not connect the AC charging

cable to a power strip, multiple electri-

cal socket adapter or conversion plug.

Connecting the AC charging cable to

an extension cord is strictly prohibited.

The extension cord may overheat and

the leakage detection function of the

CCID (Charging Circuit Interrupting

Device) may not operate correctly.

Do not connect to a branch electrical

socket.

Make sure to connect the AC

charging connector and AC charging

inlet directly. Do not connect a con-

version plug or extension cord

between the AC charging connector

and AC charging inlet.

109

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This is a charging method used when
charging from an AC electrical socket
(220 V-240 V) with the AC charging
cable equipped to the vehicle or
charging at a public charging station.

The charging start time (or departure time)
and day can be set to carry out charging

using the schedule at the desired date and
time. (



P.129)

This is a charging method using a DC
charger conforming to CHAdeMO

standards at a public charging station.
Compared to AC charging, the trac-
tion battery can be charged in a short
time.

: CHAdeMO is a trade name of DC

charging method that the CHAdeMO
Association is proposing.

The time required to charge the traction battery differs according to the charging
voltage and charging current.

: Even if charged with the AC charger at a public charging station, when the upper limit is

set to “16A” or “8A” with “Charging Current” settings, the vehicle is charged at that cur-
rent. (



P.120)

: The time required for charging to complete depends on conditions such as the remain-

ing charge of the traction battery, the outside temperature and the charger specifica-
tions.

Charging methods

The following methods can be used
to charge the traction battery.

AC charging (



P.116)

DC charging (



P.125)

Estimated charging time

Connected

power source

Charger

AC charging cable

charging

AC charging

Charging
voltage



AC 220 V-

240 V

AC 220 V-

240 V

AC 220 V-

240 V

AC 220 V-

240 V

Charging
current

Max. 125 A

32 A

16 A

8 A

10 A

Estimated
charging
time

*2, 3

Approxi-

mately 50

minutes

80 minutes

Approxi-

mately 6

hours 30

minutes

Approxi-

mately 12

hours

Approxi-

mately 24

hours

Approxi-

mately 19

hours

110

2-2. Charging

: When using “My Room Mode”, the time required for charging to complete may

become longer than normal or the charging may not be completed.

: It is the time required for charging to complete approximately 75% of the maximum

charge capacity.

: It is the time required for charging to complete the maximum charge capacity.

: Depending on the type of the DC charger, the charging time displayed on the DC char-

ger may be longer than normal.

Charging time may increase when

In the following situations, charging time

may become longer than normal:

When the ambient temperature is hot or

cold.

When the vehicle is consuming a lot of

electricity, for example, when the head-

lights have been left on, etc.

When using My Room Mode.

When a power outage occurs during

charging.

When the power supply is interrupted.

When the voltage of the external power

source drops.

When the charge level of the 12-volt bat-

tery is low, such as when the vehicle has

not been started or charged for a long

period of time.

When selecting “Charging Current” set-

tings “16A” or “8A”.

When the traction battery heater oper-

ates.

When the traction battery cooler is oper-

ated before charging. (



P.111)

When there is a problem with the termi-

nal connections of the electrical socket.

When the traction battery temperature

becomes high immediately after high-

load driving.

When adjusting the power supply with

the charger.

When frequently and repeatedly using

DC charging.

This vehicle includes several functions
that are linked with charging.

My Room Mode (



P.139)

When the charging cable is connected
to the vehicle, electrical components
such as the air conditioning system and
audio system can be used by the
power supply from an external power
source

: Depending on the situation, electricity of

the traction battery may be consumed.

Traction battery heater

When the outside temperature is low
and the charging cable is connected to
the vehicle, this function automatically
warms the traction battery until it
reaches or exceeds a certain tempera-
ture.



The operation of this function is
stopped automatically when the
charging cable is disconnected or if
the charging cable is left connected
to the vehicle for approximately 3
days.



When the charging schedule is used
(



P.129), this function will operate

according to the schedule settings.

Charging-linked functions

111

2-2. Charging

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Traction battery warming control

This control operates after the
charging cable remains connected to
the vehicle for approximately 3 days
and the traction battery heater auto-
matically stops. It automatically insu-
lates the traction battery in extremely
low temperatures.



This control stops 31 days after the
charging cable is connected, even if
it is still connected to the vehicle.



When this control operates,
charging schedule settings are
ignored and charging starts imme-
diately.

Traction battery cooler

When the traction battery is hot and
the AC charging cable is connected to
the vehicle, this function cools the trac-
tion battery to protect it before AC
charging is performed.
The function may operate when con-
tinuously driving at high speeds such as
driving on highways or freeways, or
during DC charging.

Traction battery heater

Traction battery heater may operate

when charging is not being performed.

When Traction battery heater is operat-

ing, the charging indicator will illuminate.

When Traction battery heater is operat-

ing during charging, the charging may

take longer than normal.

The remaining charge of the traction bat-

tery declines when the traction battery

heater operates, it might be necessary to

recharge the traction battery again in

order to supplement the remaining

charge.

Traction battery cooler

For AC charging: Traction battery cooler

settings can be changed on the multi-

information display. (



P.111)

The AC charging indicator will illuminate

when the traction battery cooler is on

standby or operating.

When the charge level of the traction

battery is low, the traction battery cooler

may not operate, even if the temperature

of the traction battery is high.

When the following conditions are met

while the traction battery cooler is oper-

ating, the cooling operation will stop.

• The hood is opened

• The power switch is turned to ACC or

ON.

• The shift position is changed to any posi-

tion other than P

• The Remote Air Conditioning System is

operated (



P.355)

• “Charge Now” is turned on (



P.135)

• The remaining charge of the traction bat-

tery drops below a certain amount

The traction battery cooler operates

using power supplied by the traction bat-

tery and an external power source.

• While the traction battery cooler is oper-

ating, the charge of the traction battery

will increase and decrease within a cer-

tain range, and will not increase as during

AC charging.

• When the traction battery cooler oper-

ates, charger will recognize it as the bat-

tery being charged. If this function

operates while a charger which charges

a charging fee is connected to the vehi-

cle, AC charging fees will apply.

Changing of the traction battery cooler

setting

Press

of the meter control

switches and select

on the multi-

information display.

Press

of the meter control

switches and select “Vehicle Settings”,

and then press “OK”.

112

2-2. Charging

Press

of the meter control

switches and select “Charging Set-

tings”, and then press “OK”.

Press

of the meter control

switches and select “Battery Cooler”,

and then press “OK”.

Select “On” or “Off”, and then press

“OK”.

When selecting “Off”, the traction battery

output may be restricted depending on the

driving situation.

To enable the use of Electric Vehicle,
we recommend systematically
charging the vehicle.

Before leaving home
In order to use the Electric Vehicle,
charge the traction battery at home
before leaving.

The charging schedule function (



P.129)

can be used to set the system to automati-
cally fully charge the traction battery
before your desired departure time. It is
also possible to set the air conditioning to
make the interior in a comfortable state

Charging tips

This section explains methods for
using the charging function of this
vehicle and checking information
related to charging.

Systematically charging

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2-2. Charging

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before your desired departure time.

On the way to the destination or at
the destination
When the remaining charge of the
traction battery gets low, recharge
the battery at the nearest charging
station.

When using DC charging, the charging
can be done in approximately 50 minutes
up until approximately 75% of the maxi-
mum charge capacity. (



P.109)

After returning home
In order to drive the next time,
charge the traction battery.

Settings the charging schedule allows you
to charge the traction battery at the
desired time such as late at night or early in
the morning. Furthermore, the charging
schedule can be set to automatically
charge the traction battery every day or at
the same time on certain days. (



P.129)

Information related to charging is dis-
played on the multi-information dis-
play.

While charging

When any door is opened during

charging, the current charging condi-
tion and estimated time

until charging

completed can be checked on the
multi-information display.
The time until charging completed may
not be displayed if the charging current
to the traction battery becomes
smaller and the charging time
becomes longer.

: During DC charging, the estimated time

will not be displayed.

After charging is complete

After charging is complete, when a
door is opened while the power switch
is off, a message detailing the results of
the charging is displayed. Also, a mes-
sage is displayed if an operation that
cannot be performed or a situation that
charging cannot be performed occurs
during charging is performed.

When a message is displayed, follow the
instructions displayed on the multi-infor-
mation display. (



P.150)

Checking information related to
charging

114

2-2. Charging

Charging current

The maximum current for the AC charging

is 32 A. However, the charging current

may become smaller than 32 A depending

on the maximum current of the AC char-

ger.

Safety functions

The EV system will not start while the

charging cable is connected to the vehi-

cle, even if the power switch is operated.

If the charging cable is connected while

the “READY” indicator is illuminated, the

EV system will stop automatically and

driving will not be possible.

When the charging cable is connected to

the vehicle, the shift position cannot be

changed from P to other positions.

This vehicle has been designed to
allow charging from an external power
source using an AC charging cable for
exclusive use with standard household
AC outlets.
However, the vehicle differs greatly
from standard household electrical
goods in the following ways, and incor-
rect usage could cause a fire or elec-
tric shock, possibly leading to death or
serious injury.



When charging, a large amount of
current will flow for a long time.
(



P.109)



Depending on the charging envi-
ronment, charging may be per-
formed outdoors.

To perform charging correctly, read the
precautions and then follow the charging

Things to know before
charging

Make sure to read the following
precautions before connecting the
charging cable to the vehicle and
charging the traction battery.

WARNING

Caution when charging

People with implantable cardiac pace-

makers or cardiac resynchronization

therapy-pacemakers should not

approach the vehicle while charging is

being performed. If it is necessary to

approach the vehicle, ask someone else

to do so.

Do not approach the onboard traction

battery charger, or charging cable

while charging is being performed.

Charging may affect the operation of

pacemakers.

Do not remain in the vehicle while

charging is being performed.

Charging may affect the operation of

pacemakers.

Do not enter the vehicle, even to

remove things from the luggage com-

partment while charging is being per-

formed.

Charging may affect the operation of

pacemakers.

When the charging cable is con-

nected to the vehicle

Do not operate the shift position.
In the unlikely event that the charging

cable has been damaged, the shift posi-

tion may change from P to other posi-

tions, it may cause the vehicle to move

unexpectedly, possibly leading to an

accident.

Charging precautions

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2-2. Charging

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procedures. Charging should only be per-
formed by adults which properly under-
stand the charging procedures.



Do not allow children to use the
charging cable without supervision.
Also, keep the charging cable out of
reach of infants.



When charging with a charger,
make sure to follow the correct pro-
cedures for using each charger.



When charging using a public
charging station, check the setting
of the charging schedule function.

• If the charging schedule is set to “On”,

make sure to set it to “Off” or “Charge
Now” function to “On” before using a
public charging station. (



P.135)

• If the charging schedule is set to “On”,

charging will not start even if the AC
charging cable is connected. Also,
charging fee may occur due to the con-
nection of the AC charging cable.

Before performing charging make
sure that the following conditions are
met:



The parking brake is set. (



P.234)



The headlights the emergency flash-
ers and interior lights, etc., are
switched off.

If any of these lights are turned on, power
will be consumed by these features and
charging may take longer than normal.



The power switch is OFF.
(



P.224)

Before performing charging, make
sure that each part of the AC charging
cable is in good condition. (



P.92)

If the AC charging connector and DC

charging connector are used at the

same time

AC charging and DC charging cannot be

conducted simultaneously.
If the two connectors have been connected

to the vehicle, the battery will only be

charged through either one of the charging

modes that has started first. However, the

battery will not be recharged with the other

method even after the first mode is com-

pleted. To start the other mode, disconnect

the charging connector and then perform

the charging operation again.

Capacity reduction of the traction bat-

tery

The capacity of the traction battery will

decline gradually when the traction battery

is in use. The rate at which it declines will dif-

fer in accordance with environmental con-

ditions and the way in which the vehicle is

used. Observing the following can help

suppress the decline in the traction battery

capacity.

Avoid parking the vehicle in high tem-

perature areas, under direct sunlight

when the traction battery is fully charged.

Avoid accelerating and decelerating fre-

quently and suddenly.

Avoid frequent driving at high speed.

Use the charging schedule function as

much as possible in order to fully charged

the traction battery before starting off.

(



P.129)

Avoid frequent DC charging

Also, if the capacity of the traction battery
capacity reduces, the distance that can be
driven decreases. However, vehicle perfor-

Confirm the following before
charging

Inspecting the AC charging
cable

116

2-2. Charging

mance does not significantly become
worse.

When the remaining charge of the trac-

tion battery is low after charging

In the following situations, the remaining

charge of the traction battery after charging

completes may be less than normal in order

to protect the traction battery (the driving

range after the battery is fully charged may
be shorter).

Charging is performed when the outside

temperature is low or high

Charging is performed immediately after

high-load driving or in extreme heat

In any other situation, if the remaining
charge of the traction battery is significantly
lower than normal after charging com-
pletes, have the vehicle inspected by any
authorized Lexus retailer or Lexus autho-
rized repairer, or any reliable repairer.

: When this occurs, even if the remaining

charge display of the traction battery
shows that it is fully charged, the remain-
ing charge rapidly decreases faster than
normal.

How to use AC charging

This section explains the AC
charging procedure for the trac-
tion battery with the equipped AC
charging cable.
When using a public charging sta-
tion, make sure to check the opera-
tion instructions of the AC charger.
When the charging schedule is reg-
istered, make sure “Charge Now”
is turned on before charging.
(



P.135)

NOTICE

Handling the AC charging cable and

related parts

To prevent damage to the AC charging

cable and related parts, observe the fol-

lowing precautions.

When canceling charging or when

charging is completed, disconnect the

AC charging connector before dis-

connecting the plug from the electrical

socket.

When disconnecting the AC charging

connector, make sure that it is

unlocked.

Do not forcefully pull the AC charging

connector cap or AC charging inlet

cap.

Do not apply a vibration to the AC

charging connector while charging.

Charging may be stopped.

Do not insert anything but an AC

charging connector into the AC

charging inlet.

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2-2. Charging

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

P.114

Prepare the AC charging cable.



When using the Mode 2 AC
charging cable

Insert the plug of the AC charging
cable into the electrical socket of
the external power source.

Make sure to hold the body of the plug and

insert it firmly into the electrical socket. If

the electrical socket is equipped with a

remote switch, turn it on.
Check that the power indicator on the

CCID (Charging Circuit Interrupting

Device) is illuminated.
(If it is not illuminated, refer to P.143)
In order to reduce the load on the electri-

cal socket and plug, when inserting the

plug, use a string, etc., to hang the CCID

(Charging Circuit Interrupting Device) on

a hook or equivalent.
The CCID (Charging Circuit Interrupting

Device) can be hung by using the hole in

the back. Do not attach the CCID

(Charging Circuit Interrupting Device) to

the wall with screws.

NOTICE

When inserting the plug into or dis-

connecting the plug from the electrical

socket, make sure to hold the body of

the plug.

Do not damage the AC charging inlet

cap with a sharp object.

Do not forcefully pull the AC charging

cable if it is caught or entangled. If the

cable is entangled, disentangle it

before using.

Do not attempt to disassemble or

repair the AC charging inlet. Failure to

do so may cause an unexpected acci-

dent, resulting in serious injury. Please

contact any authorized Lexus retailer

or Lexus authorized repairer, or any

reliable repairer for repair and

replacement.

Confirm the following before
charging

When charging

118

2-2. Charging



When using the Mode 3 AC
charging cable (if equipped)

Remove the cap of the charging
plug and then connect the charging
plug to the charger.

When connecting the charging plug into

the charger, make sure that the identifica-

tion symbols are the same.
Make sure to hold the body of the charging

plug and insert it firmly and fully into the

charger.
Follow the instructions of the charger for

details regarding how to connect the AC

charging cable and how to start charging.

Depending on the charger, it may be nec-

essary to receive authorization to use it.

For details, refer to the information of the

charger.

Unlock AC charging port lid by
unlocking the doors. (



P.178)

Open the AC charging port lid
(right side of the vehicle). (



P.89)

The AC charging inlet light will illuminate.

Remove the AC charging inlet cap
and secure it as shown in the illus-
tration.

Remove the AC charging connec-
tor cap and secure it to the cable.

Make sure to hold the body of the
AC charging connector and insert

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2-2. Charging

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it firmly and fully into the AC
charging inlet.

When connecting the AC charging con-

nector into the AC charging inlet, make

sure that the identification symbols are the

same.
When the AC charging connector is

inserted straight as far as possible, it will

automatically lock. Check that the AC

charging indicator illuminates. If the AC

charging indicator does not illuminate, the
AC charging connector is not locked.

: If the AC charging connector is not

firmly inserted, locking operation will be
performed several times.

Confirm that the AC charging indi-
cator is illuminated.

Charging will not start if the AC charging

indicator does not illuminate when the AC

charging connector is inserted. (



P.143)

Charging will not start if the AC charging

connector is not locked. However,

depending on the type of the charger of

the public charging station, the AC

charging connector will not be locked if

the operation to start the charging is not

performed.
If the AC charging indicator flashes, the

charging schedule has been registered.

(



P.120)

If the error warning indicator on the CCID

(Charging Circuit Interrupting Device)

flashes when the AC charging cable is

connected, check P.97 and follow the cor-

rection procedure.
The AC charging indicator will turn off

when charging is completed.

The AC charging indicator will also turn off

when charging is stopped for some reason

before completion. In this case, refer to

P.143

During AC charging

The charging starting time may differ

depending on vehicle conditions, but it

does not indicate a malfunction.

The surface of the CCID (Charging Cir-

cuit Interrupting Device) may become

hot, but it does not indicate a malfunction.

Depending on radio wave conditions,

interference may be heard on the radio.

The current charging condition and the

estimated time until charging completed

can be checked on the multi-information

display when a door is opened during

AC charging. (



P.113)

The surrounding area of the onboard

traction battery charger in the motor

compartment may become hot during

charging/after charging.

120

2-2. Charging

If the AC charging indicator flashes

after the AC charging connector is con-

nected

The charging schedule is registered and the

charging cannot be performed. To cancel

the charging schedule and start charging

immediately, perform any of the following:

Turn “Charge Now” to “On”. (



P.135)

While the AC charging indicator is flash-

ing, remove and reconnect the AC

charging connector within 5 seconds.

When using a AC charger with authen-

tication function at public charging sta-

tion

If the doors are unlocked during AC

charging, the AC charging connector will

be unlocked and the charging will be

stopped. In that case, the AC charger

authentication will be canceled and the

charging may not be able to restart. Recon-

nect the AC charging connector and per-

form the AC charger authentication.

When not using the vehicle for an

extended period of time



P.79

Charging time



P.109

Charging time may increase when



P.110

Safety functions

Charging will not start when the AC

charging connector is not locked. If the AC

charging indicator does not illuminate even

when the AC charging connector is

inserted, remove and reinsert the AC

charging connector, and check that the AC

charging indicator illuminates.

When the AC charging connector can-

not be connected to the AC charging

inlet



P.105

Changing the “Charging Current” set-

tings

Press

of the meter control

switches and select

on the multi-

information display.

Press

of the meter control

switches and select “Vehicle Settings”,

and then press “OK”.

Press

of the meter control

switches and select “Charging Settings”

and then press “OK”.

Press

of the meter control

switches and select “Charging Cur-

rent”, and then press “OK”.

Select “MAX”, “16A” or “8A”, and then

press “OK”.

The maximum current is restricted to the
selected upper limit value of 16A/8A

when charging. If the house breaker is

tripped when charging even with the upper

limit of the electric current changed, check

that the connected power supply satisfies

the required conditions to the charger.

: When charging current is restricted, the

time until the charge completed
becomes longer.

Changing the “Charging Limit” settings

The selected upper limit value is common to

AC charging and DC charging.

Press

of the meter control

switches and select

on the multi-

information display.

Press

of the meter control

switches and select “Vehicle Settings”,

and then press “OK”.

Press

of the meter control

switches and select “Charging Settings”

and then press “OK”.

Press

of the meter control

switches and select “Charging Limit”,

and then press “OK”.

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2-2. Charging

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Select “Full” or “90%” and then press

“OK”.

When “90%” is selected, the upper limit of

the charge capacity will be restricted not to

exceed 90%.
If the setting is changed during DC

charging, charging may stop due to the

operation of the DC charger timer and the

traction battery cannot be fully charged.

WARNING

Caution when using AC charging

Observe the following precautions.
Failure to do so may cause an unex-

pected accident, resulting in death or

serious injury.

Connect the AC charging cable to a

power source suitable for charging.

(



P.107)

Make sure that the AC charging

cable, plug and electrical socket are

free of foreign matter and not

deformed or damaged.

Before charging, check that the AC

charging inlet does not have deforma-

tions, damage, corrosion, dirt and dust,

or other foreign materials such as

snow or ice attached to it. If anything is

attached to the inlet, be sure to com-

pletely remove the material before

connecting the AC charging connec-

tor.

Mode 3 AC charging cable: Before

inserting the charging plug into the

charger, make sure there is no dirt or

dust on the terminal areas. If there is

dirt or dust on these areas, remove it

completely before inserting the

charging plug.

Do not let the terminals of the AC

charging inlet get wet.

Only use electrical sockets where the

plug can be securely inserted.

Do not charge with the AC charging

cable bundled or coiled up otherwise it

may overheat.

Do not touch the terminals of the AC

charging connector or AC charging

inlet with sharp metal objects (needles

etc.) or hands, or short them with for-

eign objects.

When charging outdoors, make sure

to connect the plug to a raintight

socket that is certified for outdoor use.

Ensure the raintight cover closes com-

pletely. If the raintight cover cannot be

closed, replace a new one.

When using a AC charger, follow the

charging handling method to cancel

the charging.

If the AC charging cable or any

related parts become hot or emit any

smoke, strange smells or noise, stop

charging immediately.

Do not connect the plug of the AC

charging cable if the electrical socket

is submerged in water or snow.

When charging during rain or snow,

do not pull out or insert the plug with

wet hands. Also, do not get the electri-

cal socket and plug wet.

Do not charge the traction battery

when there is a possibility of lightning.

Be careful not to get the AC charging

cable caught in a side door or the back

door.

Do not drive over or park on the AC

charging cable, plug, AC charging

connector and CCID (Charging Cir-

cuit Interrupting Device).

Firmly insert the plug of the AC

charging cable into an electrical

socket.

Do not use an extension cord or con-

version plugs.

122

2-2. Charging

WARNING

Close the hood when using AC

charging. The cooling fans may sud-

denly start to run. Keep hands and

clothing (especially a tie, a scarf or a

muffler) away from the fans. Failure to

do so may cause the hands or clothing

to be caught, resulting in serious injury.

After connecting the AC charging

cable, confirm that it is not wound

around anything.

If the power indicator on the CCID

(Charging Circuit Interrupting

Device) does not illuminate after plug-

ging the AC charging cable into the

socket, unplug it immediately.

When connecting the AC charging

connector

Follow the handling procedures of the

AC charging cable to connect the AC

charging connector. If the connector is

not connected properly, the system can-

not recognize the connection, and it may

be possible to start the EV system. After

charging is completed, make sure to

remove the AC charging connector

from the AC charging inlet before start-

ing the EV system.
If the vehicle is started off with the con-

nector still connected, it could lead to an

accident, possibly resulting in death or

serious injury.

If the error warning indicator on the

CCID (Charging Circuit Interrupting

Device) illuminates or flashes during

charging

Electrical leakage may have been

detected in the power source circuit or

the AC charging cable or CCID

(Charging Circuit Interrupting Device)

may be malfunctioning. Refer to P.97

and follow the correction procedure. If

the error warning indicator does not turn

off even after performing the correction

procedure, immediately stop charging,

disconnect the AC charging cable and

contact any authorized Lexus retailer or

Lexus authorized repairer, or any reli-

able repairer. Continuing to charge the

traction battery in this condition may lead

to an accident, possibly resulting in seri-

ous injury.

Onboard traction battery charger

The onboard traction battery charger is

located in the motor compartment.

Make sure to observe the following pre-

cautions regarding the onboard traction

battery charger. Failure to do so may

result in death or serious injury such as

burns and electric shocks.

The onboard traction battery charger

may become hot during charging. Do

not touch the onboard traction battery

charger, as doing so may result in

burns.

Do not disassemble, repair or modify

the onboard traction battery charger.

When the onboard traction battery

charger needs to be repaired, contact

any authorized Lexus retailer or Lexus

authorized repairer, or any reliable

repairer.

NOTICE

When charging

Do not insert the plug of the AC

charging cable into the AC charging

inlet, as doing so may damage the AC

charging inlet.

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2-2. Charging

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To prevent electrical shock, be sure to
remove by the following procedures.

Unlock the AC charging connec-
tor by unlocking the doors.
(



P.178)

The AC charging inlet light will illuminate.
If the AC charging connector is unlocked

during charging (while the AC charging

indicator is illuminated), AC charging will

be interrupted.

Make sure to hold the body of the
AC charging connector and pull it
towards you.

Install the AC charging connector
cap.

Install the AC charging inlet cap
and close the AC charging port lid.

Align the horizontal sections of the cap

and inlet, and then insert the cap straight

into the inlet.

NOTICE

Using an electric generator

Do not use an electric generator as a

power source for charging. If used, the

supplied voltage may be insufficient for

charging, charging may be unstable,

and/or the error warning indicator on

the CCID (Charging Circuit Interrupting

Device) of the AC charging cable may

flash.

Usable temperature range

Do not charge if the outside tempera-

ture is -30°C (-22°F) or below, as it is

likely that charging will take longer.

Do not leave the vehicle or the AC

charging cable in areas where the out-

side temperature is lower than -40°C

(-40°F).

Charging environment

Due to the environment in which the

power equipment is located, charging

may be unstable due to noise, the voltage

may be insufficient, and the error warn-

ing indicator on the CCID (Charging

Circuit Interrupting Device) of the AC

charging cable may flash.

Traction battery charge

When charging, if the supplied power is

low and the traction battery heater or

another high current function operates,

the driving range may be temporarily

decreased.

After charging

124

2-2. Charging



When using the Mode 2 AC
charging cable

Disconnect the plug of the AC
charging cable from the electrical
socket when the AC charging
cable will not be used for a long
period of time.

Hold the body of the plug when discon-

necting it.
Make sure to put the cable away immedi-

ately after disconnecting it. (



P.124)

When the plug is left connected to the

electrical socket, inspect the plug and

electrical socket once a month to check if

dirt and dust has accumulated.



When using the Mode 3 AC
charging cable (if equipped)

After removing the charging plug
from the charger, install the cap to
the charging plug.

Make sure to hold the body of the charging

plug when removing it.
Make sure to put the cable away immedi-

ately after disconnecting it. (



P.124)

When the outside temperature is low or

high

The needle of the SOC (State of Charge)

gauge (



P.161) may drop slightly when the

power switch is changed to ON, even if

charging has been completed and the trac-

tion battery is fully charged. However, this

does not indicate a malfunction.

When removing the AC charging con-

nector

Unlock the doors using the smart entry &

start system or wireless remote control to

unlock the AC charging connector, make

sure that the lock is released, and then pull

the AC charging connector towards you.

WARNING

After charging

Disconnect the plug from the electrical

socket if the AC charging cable will not

be used for a long time.
Dirt and dust may accumulate on the

plug or electrical socket, which could

cause a malfunction or fire, possibly lead-

ing to death or serious injury.

NOTICE

After charging

Store the AC charging cable out of

reach of infants and children.

After disconnecting the AC charging

connector from the AC charging inlet,

make sure to install the AC charging

inlet cap and AC charging connector

cap, and close the AC charging port

lid.

If either of these caps is not installed,

water or foreign matter may enter the

AC charging inlet and cause the vehi-

cle to malfunction.

After disconnecting the plug of the

AC charging cable from the electrical

socket, keep the AC charging cable in

a safe place free from moisture, dirt

and dust. The AC charging cable or

plug may be damaged if stepped on or

driven over by a vehicle.

Lexus UX 300e (2023 year). Manual in english - page 3