2022 HYUNDAI IONIQ 5 temperature

01
1-35
ONE1Q011041
6. Check if the charging connector
indicator light () of the high voltage
battery in the instrument cluster is
turned ON. Charging connector is not
active when the charging connector
indicator light (
) is OFF.
When the charging connector is not
connected properly, reconnect the
charging cable to charge it again.
During cold weather, DC charging
may not be available to prevent high
voltage battery degradation.
Information
To control the temperature of the high
voltage battery while charging or when
the battery temperature is high, the air
conditioner is used to cool down the
battery. It may generate noise or vibration
from operation of the air conditioner
compressor and cooling fan, but it is a
normal condition when charging the high
voltage battery. Also, the air conditioner’s
performance may be degraded due to
operation of the cooling system to charge
the high voltage battery. This is a normal
condition.
Information
(YHQWKRXJKFKDUJLQJLVSRVVLEOHZLWK
the Start/Stop button in the ON/START
position, for you safety, start charging
when the Start/Stop button is in the
OFF position and the vehicle shifted to P
(Park). After charging has started, you
can use electrical components such as the
radio by pressing the Start/Stop button to
the ACC or ON position.
During charging, the gear cannot be
shifted from P (Park) to any other gear.
ONE1Q011059E
7. After charging has started, the
estimated charging time is displayed
on the instrument cluster for about 1
minute.
If you open the driver seat door while
charging, the estimated charging time
is also displayed on the instrument
cluster for about 1 minute.

Foreword / Starting your Electric vehicle
1-36
Information

[Depending on the condition and
durability of the high voltage battery,
charger specifications, and ambient
temperature, the time required for
charging the battery may vary.

[In rare cases, you might hear high
frequency noise (very little beep sound)
outside the car when charging with
400V fast charger that is deteriorated
or has long communication delay.
The high frequency noise can be
generated only when the car tries to
reduce its own electromagnetic waves
to keep fast charging as possible.
So there is no need to worry about this
little noise, because it is the intentional
operation of the car that does not
affect any charging performance or the
vehicle itself at all.
Checking Charging Status
When charging the high voltage battery,
the charge level can be checked from
outside the vehicle.
For more details, refer to ‘Charge
Indicator Lamp for Electric Vehicle’ in
this chapter.
How to Disconnect DC Charger
1. Remove the charging connector
when DC charging is completed, or
after you stop charging using the DC
charger. Refer to each respective DC
charger manual for details about how
to disconnect the charging connector.
2. Make sure to completely close the
charging door.
Portable Charge
„Portable Charger
ONE1Q011087
(1) Code and Plug (Code set)
(2) Control Box
(3) Charging Cable and Charging
Connector
Portable Charge can be used when AC
Charge or DC Charge is not available by
using household electricity.

01
1-41
Information
To control the temperature of the high
voltage battery while charging, the air
conditioner is used to cool down the
battery. It may generate noise or vibration
from operation of the air conditioner
compressor and cooling fan, but it is a
normal condition when charging the high
voltage battery. Also, the air conditioner’s
performance may be degraded due to
operation of the cooling system to charge
the high voltage battery. This is a normal
condition.
Information
(YHQWKRXJKFKDUJLQJLVSRVVLEOHZLWK
the Start/Stop button in the ON/START
position, for you safety, start charging
when the Start/Stop button is in the
OFF position and the vehicle shifted to P
(Park). After charging has started, you
can use electrical components such as the
radio by pressing the Start/Stop button to
the START or ON position.
During charging, the gear cannot be
shifted from P (Park) to any other gear.
ONE1Q011058E
10. After charging has started, the
estimated charging time is displayed
on the instrument cluster for about 1
minute.
If you open the driver seat door while
charging, the estimated charging time
is also displayed on the instrument
cluster for about 1 minute. When
scheduled charging or scheduled
air conditioner/heater is set, the
estimated charging time is displayed
as “--” .
Information
Depending on the condition and durability
of the high voltage battery, charger
specifications, and ambient temperature,
the time required for charging the battery
may vary.
Checking Charging Status
When charging the high voltage battery,
the charge level can be checked from
outside the vehicle.
For more details, refer to ‘Charge
Indicator Lamp for Electric Vehicle’ in
this chapter.

Foreword / Starting your Electric vehicle
1-42
Charging Status Indicator Lamp for Portable Charger
„Control Box
ONX4EPHQ011008L
Indicator Details
POWEROn : Power on
CHARGE
On : Charge
Blink : Current limit due to high plug temperature or high
internal temperature
FAULT
Blink : Charging interrupted

01
1-43
Indicator Details
Error code
On : Error while charging/ Error during self-diagnosis
Error code Item Cause
E1Control Pilot
communicationVehicle communication error
E2
LeakageCurrent leakage
E3 Charger error
E4
Plug temperaturePlug overtemperature
warning
E5 Plug temperature failure
E6 Charger error
E7 Overcurrent Charging overcurrent warning
E8
Internal temperatureCharger overheating
E9 Charger error
F1 Relay fusion Charger error
F2Ground Monitoring/
InterruptPoor grounding of outlet
F3
Switched mode power
supply power failureSwitched mode power supply
error (voltage failure)
F4Switched mode power supply
error (abnormal voltage)
F5
Control Pilot voltage
errorControl Pilot (-) voltage error
F6 Control Pilot (+) voltage error
F7
Temperature sensor
errorPlug temperature sensor error
F8PCB internal temperature
sensor error

01
1-45
Status / Diagnosis / Countermeasure
ONX4EPHQ011005L

[Charging connector plugged into
vehicle (POWER Green ON)

[Plug connected to an electric outlet
(POWER Green ON)
ONX4EPHQ011006L
While charging

[Charge indicator (POWER Green ON /
CHARGE Blue ON)

[Charging current
ONX4EPHQ011009L
Before plugging charging connector into
vehicle (POWER Green ON, FAULT Red
blink)

[Abnormal temperature

[ICCB (In-Cable Control Box) failure
Contact an authorized HYUNDAI dealer.

Foreword / Starting your Electric vehicle
1-46
ONX4EPHQ011009L
Plugged into vehicle (POWER Green ON,
FAULT Red Blink)

[Diagnostic device failure

[Current leakage

[Abnormal temperature
Contact an authorized HYUNDAI dealer.
ONX4EPHQ011010L

[Leakage current failure (POWER Green
ON, FAULT Red Blink)

[After disconnecting and reconnecting
the power plug, press and release the
button for 2 seconds or longer to clear
the error.
Contact an authorized HYUNDAI dealer.
ONX4EPHQ011011L
Power saving mode

[7-segment display is turned off if there
is no status change for more than 1
minute.

Foreword / Starting your Electric vehicle
1-48
Precautions for Portable Charger
(ICCB: In-Cable Control Box)

[Use the portable charger that is certified
by HYUNDAI Motors.

[Do not try to repair, disassemble, or adjust
the portable charger.

[Do not use an extension cord or adapter.

[Stop using immediately when failure
occurs.

[Do not touch the plug and charging
connector with wet hands.

[Do not touch the terminal part of the AC
charging connector and the AC charging
inlet on the vehicle.

[Do not connect the charging connector
to voltage that does not comply with
regulations.

[Do not use the portable charger if it is
worn out, exposed, or there exists any
type of damage on the portable charger.

[If the ICCB case and AC charging
connector is damaged, cracked, or the
wires are exposed in any way, do not use
the portable charger.
[Do not let children operate or touch the
portable charger.

[Keep the control box free of water.

[Keep the normal charging connector or
plug terminal free of foreign substances.

[Do not step on the cable or cord. Do not
pull the cable or cord and do not twist or
bend it.

[Do not charge when there is lightning.

[Do not drop the control box or place a
heavy object on the control box.

[Do not place an object that can generate
high temperatures near the charger when
charging.

[Charging with the worn out or damaged
household electric outlet can result in a
risk of electric shock. If you are in doubt
to the household electric outlet condition,
have it checked by a licensed electrician.

[Stop using the portable charger
immediately if the household electric
outlet or any components is overheated
or you notice burnt odors.