2021 HYUNDAI IONIQ ELECTRIC light

How to Disconnect Portable Charger
(ICCB: In-Cable Control Box) ..........................................H43Unlock Charging Connector in Emergency ................H44
Precautions for Portable Charger
(ICCB: In-Cable Control Box) ..........................................H44
EV Charging Troubleshooting
- Steps to Consider ...............................................H45
How to Start the Vehicle ......................................H46
How to Stop the Vehicle.......................................H47
Virtual Engine Sound System ..............................H47
Distance to Empty .................................................H48 When destination is not set ...........................................H48
When destination is set...................................................H49
Tips for Improving Distance to Empty ...............H49
Power/Charge Gauge............................................H49
State of Charge (SOC) Gauge for
High Voltage Battery ...........................................H50
Warning and Indicator Lights
(related to electric vehicle) .................................H51 Ready Indicator ................................................................H51
Service Warning Light .....................................................H51
Power Down Warning Light ...........................................H52
Charging Indicator Light..................................................H52
High Voltage Battery Level Warning Light .................H52
Regenerative Brake Warning Light ..............................H53
LCD Display Messages ..........................................H53 Shift to P to charge .........................................................H53 Remaining Time .................................................................H53
Charging Door Open ........................................................H54
Charging Stopped. Check the AC/DC charger ...........H54
Charging Stopped. Check the cable connection .......H55
Check regenerative brakes/ Stop vehicle and
check regenerative brakes .............................................H55 Low Battery........................................................................H55
Charge immediately. Power limited ..............................H56
Low outside temperature may limit power output.
Charge EV battery/Low EV battery temperature.
Power limited .....................................................................H56 Battery Overheated! Stop safety .................................H57
Power limited .....................................................................H57
Stop vehicle and check power supply .........................H58
Check Virtual Engine Sound System............................H58
Check electric vehicle system .......................................H58
Energy Flow ..........................................................H59 Vehicle Stop........................................................................H59
EV Propulsion ....................................................................H59
Regeneration ......................................................................H59
Aux. Battery Saver+ .............................................H60 Mode ....................................................................................H60
System Setting...................................................................H61
Utility Mode ............................................................H61 System Setting and Activation ......................................H61
System Deactivation.........................................................H62
If an Accident Occurs ...........................................H62
Other Precautions for Electric Vehicle ..............H64
Service Plug ...........................................................H65

H4
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Main Components
On-Board Charger (OBC) :
A device that charges the high volt-
age battery by converting AC
power from a charging station to
DC power.
• Inverter : A device that transforms
direct current (DC) from the high
voltage battery into alternating cur-
rent (AC) to supply power to the
electric motor and transforms AC
back into DC when available to
charge the high voltage battery.
LDC : An LDC is a Low Voltage
DC-to-DC converter that trans-
forms power from the high voltage
battery to the low voltage battery
(12V) in order to supply electrical
power to the vehicle to operate the
lights, wipers, multimedia, etc. Electric Motor :
A device that con-
verts electrical energy from the
high voltage battery into mechani-
cal energy which is then trans-
ferred as rotational torque to the
wheels in order to drive the vehi-
cle.
Reduction gear : Delivers rota-
tional force of the motor to the tires
at appropriate speeds and torque.
EV Battery (Lithium-ion) : On
board high voltage storage devicewith a capacity up to 64 kWh
❈ OBC : On-Board Charger
❈ LDC : Low Voltage DC-DC
Converter
Do not remove or disassem-
ble high voltage components
and high voltage battery con-
nectors and wires. Also, be
careful not to damage high
voltage components and the
high voltage battery. It may
cause serious injury and sig-
nificantly impact the perform-ance and durability of the
vehicle.
When inspection and mainte-
nance is required for high volt-
age components, contact an
authorized HYUNDAI dealer.
WARNING

H19
Charging Precautions
Actual charger image and charg-
ing method may vary in accor-
dance with the charger manufac-
turer.
Electromagnetic waves that
are generated from the charg-
er can seriously impact med-
ical electric devices such as
an implantable cardiac pace-
maker. When using medical electric
devices such as an implantable
cardiac pacemaker, make sureto ask the medical team and
manufacturer whether charg-
ing your electric vehicle willimpact the operation of the
medical electric devices such
as an implantable cardiac
pacemaker.
Check to make sure there is
no water or dust on the charg-
ing cable connector and plug
before connecting to the
charger and charging inlet.Connecting while there is
water or dust on the charging
cable connector and plug may
cause a fire or electric shock.
WARNING
Be careful not to touch the
charging connector, charging
plug, and the charging inlet
when connecting the cable to
the charger and the charging
inlet on the vehicle.
Comply with the following in
order to prevent electrical
shock when charging:
- Use a waterproof charger.
- Be careful when touchingthe charging connector and
charging plug with your
hands wet, or when standing
in water or snow while con-
necting the charging cable.
- Be careful when there is lightning.
- Be careful when the charg- ing connector and plug iswet.
WARNING
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■
DC Charger
OLFP0Q4057N
■
AC Charger

H23
8. Connect the charging plug to theelectric outlet at a AC charging
station to start charging. 9. Check if the charging indicator
light of the high voltage battery in
the instrument cluster is turned
ON. Charging is not done whenthe charging indicator lamp is
OFF.
When the charging connector and charging plug are not connected
properly, reconnect the charging
cable to charge. Information
 Even though charging is possible with the POWER button in the
ON/START position, for your safe-
ty, start charging when the POWER
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 POWER but-
ton to the ACC or ON position.
 During AC charging, the radio reception may be bad.
 During charging, the gear cannot be shifted from P (Park) to any other
gear.
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■
AC Charger

H24
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10. After charging has started, the
estimated charging time is dis-
played on the instrument cluster
for about 1 minute.
If you open the driver seat doorwhile charging, the estimated
charging time is also displayed
on the instrument cluster for
about 1 minute.
When scheduled charging is set, the estimated charging time is
displayed as "--" . Information
Depending on the condition and dura-
bility of the high voltage battery,
charger specifications, and ambient
temperature, the time required for
charging the battery may vary.
Unlock Charging Door in Emergency
If the charging door does not open
due to battery discharge and failure
of the electric wires, open the tail-gate and slightly pull the emergency
cable as shown above. The chargingdoor will then open.
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OOSEV048133N

H27
3. Make sure to install the charginginlet cover.
4. Make sure to completely close the charging door.
Unlock Charging Connector in
Emergency
If the charging connector does not
disconnect due to battery discharge
and failure of the electric wires, openthe tailgate and slightly pull the
emergency cable. The charging con-nector will then disconnect.
OAEEQ016034N
OAEEQ016057L

H29
4. If you cannot open the chargingdoor due to freezing weather :
1) Remove any ice near the charging door.
2) Pull the emergency cable to open the charging door.
(When the charging door does
not open, refer to "How to
Unlock Charging Door in
Emergencies.")
5. Remove the charging inlet cover(1).
6. Check whether there is dust or for- eign substances inside the charg-ing connector and charging inlet.
7. Hold the charging connector han- dle and connect it to the vehicle
DC charging inlet. Push the con-
nector until you hear a "clicking"
sound. If the charging connector
and charging terminal are not con-
nected properly, this may cause a
fire.
Refer to the manual for each type
of DC charger for how to charge
and remove the charger. 8. Check if the charging indicator
light of the high voltage battery in
the instrument cluster is turned
ON. Charging is not done whenthe charging indicator lamp is
OFF.
When the charging connector is not connected properly, reconnect
the charging cable to charge itagain.
During cold weather, DC charging
may not be available to prevent
high voltage battery degradation.
OAEEQ016065NOAEEQ019032

H30
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Information
 Even though charging is possible with the POWER button in the
ON/START position, for your safe-
ty, start charging when the POWER
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 POWER
button to ACC or ON position.
 During charging, the gear cannot be shifted from P (Park) to any other
gear. 9. After charging has started, the
estimated charging time is dis-
played 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.
Information
Depending on the condition and dura-
bility of the high voltage battery,
charger specifications, and ambient
temperature, the time required for
charging the battery may vary. Unlock Charging Door in Emergency
If the charging door does not open
due to battery discharge and failure
of the electric wires, open the tail-gate and slightly pull the emergency
cable as shown above. The chargingdoor will then open.
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