2023 HYUNDAI IONIQ 5 key battery

05
5-23
CAUTION
• Hyundai digital key app on the
smartphone and card key may not
work if any of the following occurs:
- Hyundai digital key app on the
smartphone is deleted. (Required
to reinstall the app)
- Account log in information of
Hyundai digital key app is expired.
(Required to re-log in)
- When you try to log in to another
smartphone instead of the
registered smartphone with same
user account.
- Smartphone rooting or app
hacking is detected.
- Smartphone battery or the vehicle
battery is discharged.
- Smartphone’s screen is off or
locked.
- NFC or Bluetooth is turned off on
the smartphone settings.
- Smartphone’s mobile network
setting is off or airplane mode is
activated.
- A credit card is overlapped in the
back of your smartphone or metal or thick case is used.
- Use the card key with insert it
into the wallet or card holder or
overlapping with other cards.
- If you use a smart phone cover that
uses wireless communication or is
made of metal, the digital key NFC
function may not work properly.
Remove the smart phone cover
before using the digital key NFC function. •
The vehicle may not be controlled by
the smartphone if any of the following
occurs:
-Basic and necessary functions of
the smartphone manufacturer are
operating. (General call, urgent
call, audio or NFC payment)
- Wireless earphone is operating.
(General call, urgent call or audio)
- The digital key app function such
as basic setting or app launching
is limited by prior policy according
to the manufacturer while using a
smartphone produced by domestic
and foreign manufactures.

à If you change the smartphone
number, you should modify the user
account information on the HYUNDAI
customer web site to use the digital
key app.

à If the vehicle owner changes
the smartphone device, the new
smartphone should be registered in
the car after deleting the registered
digital key(smartphone).

à If a sharer changes or reset the
smartphone, the key should be re-
shared from owner.

à Some of the old smartphone may
not work properly. Please check the
available smartphone models with
your dealer.

à NFC antenna position on the
smartphone can be confirmed
on each smartphone’s manual or
contact to customer service center
of the smartphone manufacture.

05
5-31
ONE1051276
ONE1051010
• When the “Approach unlock” is
activated :
- If you approach (within 1 m) the driver or front passenger’s door
handle possessing the smart key, the outside door handles slide out
and the doors are unlocked. In this
case, Hazard Warning Flasher blinks twice and chime also sounds twice.
- After first approach, the vehicle tries detecting the smart key
every 5 seconds and if the key is
not detected, the doors will lock
automatically and the handles will slide in.
ONE1051004
ONE1051010
• When the “Approach unlock” is
deactivated : The handle does not
slide out even when you approach
with the smart key in possession. The
doors are unlocked if you press the outside handle as the handles slide out.
• The doors will lock automatically
and the handles will slide in after 30 seconds unless a door is opened.
Information
In emergency situations, such as battery is
dead, the outside electric door handle can still be operated in a way that the outside
manual door handle operate.

05
5-35
In case of an emergency
ONE1051019K
In case of emergency such as when the
battery is discharged, the only way to
lock the door(s) is with the mechanical
key from the outside key hole.
Doors without an outside key hole can be
locked as follows:
1. Open the door.
2. Insert the key into the emergency door lock hole and turn the key to the lock position.
3. Close the door securely.
Information
If the electrical power door lock switch
does not operate (ex. dead car battery) and the liftgate is closed, you will not be able to
open the liftgate until power is restored.
WARNING
• The doors should always be fully
closed and locked while the
vehicle is in motion. If the doors
are unlocked, the risk of being
thrown from the vehicle in a crash is
increased.
• Do not pull the inner door handle of
the driver’s or passenger’s door while
the vehicle is moving.
WARNING
Do not leave children or animals
unattended in your vehicle. An enclosed
vehicle can become extremely hot,
causing death or serious injury to
unattended children or animals who
cannot escape the vehicle. Children
might operate features of the vehicle
that could injure them, or they could
encounter other harm, possibly from
someone gaining entry to the vehicle.
WARNING
Always secure your vehicle.
Leaving your vehicle unlocked increases
the potential risk to you or others from
someone hiding in your vehicle.
To secure your vehicle, while
depressing the brake, shift the gear
to the P (Park) position, engage the
parking brake, and press the Start/
Stop button to the OFF position, close
all windows, lock all doors, and always
take the key with you.

05
5-81
electric chArging Door
ONE1Q011040
The driver can open and close the
charging door with the following
methods: • When the shift gear is in P (Park), push
the charging door to open/close
• Push the Close button located inner
part of the charging door
• Press the charging door button in the
smart key
• Use the Voice Recognition
NOTICE
• If the charging door does not open
because ice has formed around it,
tap lightly or push on the door to
break the ice and release the door.
If necessary, use hand temperature
to melt down the ice or move the
vehicle to a warm place and allow
the ice to melt. Do not pry on the
charging door or use unauthorized
tools to open the charging door.
• After closing the charging door, push
the door again to ensure that the
charging door is completely closed.
• Make sure that the charging door is
closed before driving the vehicle.
If the charging door is opened,
mechanical parts of the charging door can be damaged.
• After closed the charging door, be
sure to check the warning light is off. •
After charging the vehicle, close
the charging inlet by the charging
inlet cover properly. If the charging
inlet cover is closed improperly, the
charging inlet and the charging door can be damaged.
• Do not pry on the charging door
while the charging door is opening.
The charging door may stop moving.
Also, the electrical mechanism of the
charging door and its related parts
can be severely damaged.
• While washing the vehicle, do not
spray a high pressure water to the
charging door directly. The high
pressure can damage the charging
door.
CAUTION
• The charging door opens upwards.
Check the surrounding while the
charging door is open or close. Be
aware of your head or limbs from
being hit or stuck to the charging
door.
• Do not hold the hinge to prevent
damaging the charging door and
causing other accidents.
Information
• The charging door automatically closes when:
- The charging connector is disconnected
- The door is opened and the charging
connector is not connected for a certain period of time
- The gear is not in P (Park)
• After replacing battery (12 volt), open
and close the charging door once to
check that the charging door automatic opening mechanism is functioning
properly.
For more details, refer to “Charging
Electric Vehicle” section in chapter 1.

Convenience Features
5-88
Battery saver function
The purpose of this feature is to prevent
the battery from being discharged.
The system automatically turns off the
position lamp when the driver turns the
vehicle off and opens the driver-side
door.
With this feature, the position lamps will
turn off automatically if the driver parks
on the side of road at night.
However, the position lamps stay ON
even when the driver-side door is
opened if the light headlamp switch is
turned to the position lamp or AUTO (if
equipped) position after the engine is
turned off.
If necessary, to keep the lamps on turn the position lamps OFF and ON
again using the headlamp switch on
the steering column after the engine is
turned off.
Headlamp delay function
If the Start/Stop button is in the ACC position or the OFF position with the
headlamps ON, the headlamps (and/
or position lamps) remain on for about
5 minutes. However, if the driver’s door is opened and closed, the headlamps
are turned off after 15 seconds. Also,
with the vehicle off if the driver’s door is
opened and closed, the headlamps (and/
or position lamps) are turned off after 15 seconds.
The headlamps (and/or position lamps)
can be turned off by pressing the lock
button on the smart key twice or turning
the headlamp switch to the OFF or AUTO position.
You can enable the headlamp delay
function by selecting ‘Setup → Vehicle
Settings → Lights → Headlight Delay (or
Headlight time-out)’ in the infotainment
system screen.
For detailed information, refer to the
separately supplied infotainment
system manual.
NOTICE
If the driver exits the vehicle through
another door besides the driver
door, the battery saver function
does not operate and the headlamp
delay function does not turn OFF
automatically.
This may cause the battery to
discharge. To avoid battery discharge,
turn OFF the headlamps manually from
the headlamp switch before exiting the
vehicle.

05
5-89
Interior Lights
WARNING
Do not use the interior lights when
driving in the dark. The interior lights
may obscure your view and cause an
accident.
NOTICE
Do not use the interior lights for
extended periods when the vehicle is
turned off or the battery will discharge.
Interior lamp AUTO cut
The interior lamps will automatically go
off approximately 20 minutes after the
vehicle is turned off and the doors are closed. If a door is opened, the lamp
will go off 25 minutes after the vehicle
is turned off. If the doors are locked by
the smart key and the vehicle enters the
armed stage of the theft alarm system,
the lamps will go off five seconds later. Front lamps
ONE1051065
Front map lamp ():
Touch either icons to turn the map lamp
on or off. This light produces a spot
beam for convenient use as a map lamp
at night or as a personal lamp for the
driver and the front passenger.
Door lamp ():
The front or rear room lamps come on
when the front or rear doors are opened.
When doors are unlocked by the smart
key, the front and rear lamps come on
for approximately 30 seconds as long as
any door is not opened. The front and
rear room lamps go out gradually after
approximately 30 seconds when the
door is closed. However, if the Start/Stop
button is in the ON position or all doors
are locked, the front and rear lamps will
turn off. If a door is opened with the
Start/Stop button in the ACC position
or the OFF position, the front and rear
lamps will stay on for about 5 minutes.
Room lamp ()
Press the button to turn ON the room
lamp for the front/rear seats.
Mood lamp
() (if equipped)
Press the button to turn On the mood
lamp. Press again to turn the lamp off.

06
6 -7
NOTICE
To prevent damage to the vehicle:
Do not press the Start/Stop button for
more than 10 seconds except when the
stop lamp fuse is blown.
When the stop lamp fuse is blown,
you cannot normally start the vehicle.
Replace the fuse with a new one. If you
are not able to replace the fuse, you
can start the vehicle by pressing and
holding the Start/Stop button for 10
seconds with the Start/Stop button in
the ACC position.
Pressing the brake pedal many times while “
” indicator light is off will
increase the possibility of discharging
the 12V battery.
For your safety always depress the
brake pedal before starting the vehicle.
Information
Virtual Engine Sound System(VESS) VESS generates virtual engine sound to
make pedestrians to aware. VESS operates
when the vehicle can be driven. When the
vehicle in P(parking) gear status, VESS doesn't work.
CAUTION
• Because the vehicle doesn't make
the engine sound, pay attention to
the surrounding environment and
drive carefully.
• After parking or waiting for a traffic
light, please check around(children,
obstacle, etc.) before departure.
• When reversing, check directly
behind you before driving.
Pedestrians may not be able to
recognize vehicle sounds.
ONE1061005
Information
If the smart key battery is weak or the
smart key does not work correctly, you
can start the vehicle by pressing the Start/Stop button with the smart key in the
direction of the picture above.
Turning Off the Vehicle
1. Stop the vehicle and depress the brake pedal fully.
2. Shift to P (Park).
3. Press the Start/Stop button to the OFF position and apply the parking brake.
4. Make sure the ‘
’ indicator light
is off in the instrument cluster.
CAUTION
If the "
" indicator light on the
instrument cluster is still on, the vehicle
is not turned off and can move when
the gear is in any position except P
(Park).

06
6-13
When the battery (12V) is discharged
You cannot shift gears, when the battery
is discharged.
Jump start your vehicle (refer to "Jump
Starting" in chapter 8) or contact an
authorized HYUNDAI dealer.
Parking
Always come to a complete stop and
continue to depress the brake pedal.
Shift the gear to P (Park), apply the
parking brake, and press the Start/Stop
button to the OFF position. Take the Key
with you when leaving the vehicle.
LCD Display Messages (Cluster)
Press brake pedal to change gear
ONE1061038L
This message is displayed when the
brake pedal is not depressed while
shifting the gear.
Depress the brake pedal and then shift
the gear.
Shift to P after stopping
OJK060053L
This message is displayed when the gear
is shifted to P (Park) while the vehicle is
moving.
Stop the vehicle before shifting to P
(Park).