2022 HYUNDAI IONIQ 5 battery

04
4-23
Shift to P to charge/Shift to P to
start charging
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This message is displayed if you connect
the charging cable without the gear in
the P (Park) position.
Shift to P (Park) before connecting the
charging cable.
Remaining time
„AC charge„DC charge
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This message is displayed to notify the
remaining time to charge the battery to
the selected target battery charge level.
Unplug vehicle to start
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This message is displayed when you
start the vehicle without unplugging the
charging cable. Unplug the charging
cable, and then turn on the vehicle.
Charging door open
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This message is displayed when the
vehicle is driven with the charging door
opened. Close the charging door and
then start driving.

04
4-25
Check regenerative brakes
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These warning messages are displayed
when the regenerative brake system
does not work properly.
In this case, have the vehicle inspected
by an authorized HYUNDAI dealer.
Low EV battery
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When the high voltage battery level
reaches below approximately 10 %, this
warning message is displayed.
The warning light on the instrument
cluster (
) will turn ON simultaneously.
Charge the high voltage battery
immediately.
Charge immediately. Power limited
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When the high voltage battery level
reaches below approximately 5 %, this
warning message is displayed.
The warning light on the instrument
cluster (
) will turn on simultaneously.
The vehicle’s power will be reduced to
minimize the energy consumption of the
high voltage battery. Charge the battery
immediately.

Instrument Cluster
4-26
12V battery discharging due to
additional electrical devices
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This warning message is displayed when
a battery discharge due to excessive
current is detected by mounting an
unauthorized electrical device such as a
black box.
Be careful as it may cause battery
discharge problems.
If the warning message is not
disappeared after the external electrical
device is removed, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Power limited due to low EV battery
temperature. Charge battery
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Both warning messages are displayed
to protect electric vehicle system when
outside temperature is low. If the high
voltage battery charging level is low
and parked outside in low temperature
for a long time, vehicle power could be
limited.
Charging the battery before driving helps
increase power.
NOTICE
If these warning messages are still
displayed even after the ambient
temperature has increased, have the
vehicle inspected by an authorized
HYUNDAI dealer.

04
4-27
EV battery overheated! Stop vehicle
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This warning message is displayed to
protect battery and electric vehicle
system when the high voltage battery
temperature is too high.
Turn off the START/STOP button and
stop the vehicle so that the battery
temperature decreases.
Power limited
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This Indicator light illuminates:

[ When the START/STOP button is in
the ON position.
- It illuminates for approximately 3
seconds and then goes off.

[When the power is limited for the
safety of the high-powered parts of an
electric vehicle. The power is limited
for the following reasons. (Unless
both Service Warning Light and Power
Down Indicator Light illuminate at the
same time, it is not a failure.)
- The high voltage battery level is too
low or voltage is decreasing
- The temperature of the high voltage
battery is too high or too low
- The temperature of the motor is
high
NOTICE

[When this warning message is
displayed, do not accelerate or start
the vehicle suddenly.

[When the power is limited for the
safety of the high-powered parts
of an electric vehicle, the warning
message is displayed. Your vehicle
may not be driven, or may roll back
on a slope with the warning message
displayed due to the limitation of
vehicle power.

Convenience Features
5-12
Smart key precautions
The smart key may not work if any of the
following occur:

[The smart key is close to a radio
transmitter such as a radio station or
an airport which can interfere with
normal operation of the transmitter.

[The smart key is near a mobile two
way radio system or a mobile phone.

[Another vehicle’s smart key is being
operated close to your vehicle.
If the smart key does not work correctly,
open and close the door with the
mechanical key. If you have a problem
with the smart key, contact an authorized
HYUNDAI dealer.
If the smart key is in close proximity to
your mobile phone, the signal could be
blocked by your mobile phone’s normal
operational signals. This is specifically
relevant when the phone is active such
as making and receiving calls, text
messaging, and/or sending/receiving
emails. When possible, avoid keeping the
smart key and your mobile phone in the
same location such as a pants or jacket
pocket in order to avoid interference
between the two devices. Information
Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s
authority to operate the equipment. If the
keyless entry system is inoperative due
to changes or modifications not expressly
approved by the party responsible for
compliance, it will not be covered by your
manufacturer’s vehicle warranty.
Information
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FCC rules.
Operation is subject to the following three
conditions:
1. This device may not cause harmful
interference, and
2. This device must accept any
interference received, including
interference that may cause undesired
operation.
3. Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s
authority to operate the device.
NOTICE

[Keep the smart key away from
electromagnetic materials that
blocks electromagnetic waves to the
key surface.

[Always have the smart key with
you when leaving the vehicle. If the
smart key is left near the vehicle, the
vehicle battery may be discharged.

05
5-13
Battery replacement
If the Smart Key is not working properly,
try replacing the battery with a new one.
Battery Type: CR2032
To replace the battery:
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If the Smart Key is not working properly,
try replacing the battery with a new one.
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Battery Type: CR2032
To replace the battery:
1. Remove the mechanical key.
2. Use a slim tool to pry open the rear
cover of the smart key.
3. Remove the old battery and insert the
new battery. Make sure the battery
position is correct.
4. Reinstall the rear cover of the smart
key.If you suspect your smart key might have
sustained some damage, or you feel
your smart key is not working correctly,
contact an authorized HYUNDAI dealer.
WARNING
THIS PRODUCT CONTAINS A BUTTON
BATTERY.
If swallowed, a lithium button battery
can cause severe or fatal injuries within
2 hours. Keep batteries out of reach of
children.
If you think batteries may have been
swallowed or placed inside any part
of the body, seek immediate medical
attention.
Information
An inappropriately disposed
battery can be harmful to
the environment and human
health. Dispose of the battery
according to your local law(s) or
regulations.

05
5-19
ONE1051005
[A] : Wireless Charging Pad (In-vehicle Authentication
Pad)
Information
After reconnecting the vehicle battery
power supply or charging the battery, it
may take time to operate due to remote
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lock or unlock the door with NFC, please
contact and hold your smartphone on the
door handle until it works.
The solution allows for offline mode usage
when the mobile data connection of the
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place where the mobile data connection
of your smartphone is available and
place your smartphone on the interior
authentication pad (wireless charger) and
start up your vehicle or contact the digital
key on the door handle to lock or unlock
the door, the remote renewal of security
information starts automatically. Even
though the engine is turned on, please
wait until the remote renewal process
is completed and wireless charger is
converted to charging mode.
CAUTION
The engine can be turned on if the
registered smartphone or card key is
placed on the interior authentication
pad (wireless charger). Do not leave
unsupervised children or people who
are not aware of the system since it
can result in serious injury or death.
Always have the registered digital key
(smartphone) or card key with you to
prevent vehicle theft when leaving the
vehicle.
For more information, refer to the
Engine Start/Stop button in chapter 6.

Convenience Features
5-22
CAUTION

[Do not leave the registered digital
key (smartphone) and card key in
your vehicle. Please carry around
your keys all the times.

[If you happen to lose your digital
key (smartphone) or card key
registered as a main user’s key, you
should immediately delete the key
on the vehicle’s key menu. For more
information, refer to the Digital Key
Deletion in this chapter.

[If you registered your digital key
(smartphone) or card key in the
vehicle, a message appears on the
instrument cluster and let you know
the key is registered.
(Message: Digital key(s) active.)

[If you buy a used vehicle, you should
confirm the message and delete the
registered smartphone key and card
key. In this case, you should carry
your smart key.

[If you keep place the NFC card
of the digital key on the interior
authentication pad (wireless
charger) while driving, it may cause a
malfunction of the NFC card.

[You should remove your NFC card
of the digital key on the interior
authentication pad after turning on
the engine.

[Hyundai digital key app may not
work properly when the NFC or
Bluetooth communication between
smartphone and car is not good.
[If the remote control operation
is executed where the mobile
connection is weak, Bluetooth
connection is poor due to lots of
Bluetooth devices or there is an
object such as metal or concrete, it
might be delayed or the operable
distance might decrease. Especially,
you should not cover the smartphone
with your hand or place other
devices which can cause frequency
interference. It may result in poor
performance.

[If the remote control function is not
activated, please use NFC function to
lock or unlock the doors

[You should be careful not to
press the remote control button
on the digital key (smartphone)
accidentally.

[If the digital key (smartphone) is
discharged or defective or you
cannot use the digital key since the
vehicle battery is discharged, use the
inside door lock button to lock all of
the doors.