Door open HYUNDAI I20 2023 Owners Manual

3-18
Safety system
WARNING
Rear Occupant Alert does not actually
detect objects or people in the rear
seat. By using a rear door opened and
closed history, the system informs the
driver that there may be something in
the rear seat.
CAUTION
Rear Occupant Alert uses a rear opened
and closed history.
The history is reset after the drive
turns off ignition normally, gets off the
vehicle and locks the door remotely
using the remote keyless entry. So even
if a rear door does not reopen, Rear
Occupant Alert alerts can occur.
For example, after Rear Occupant Alert
alerts occur, if the driver do not lock
the door then ride and drive again, the
alert can occur.

3-21
03
Rear seat belt warning
(if equipped)
OBC3030011R
Rear center seat (or all rear seat)
As a reminder to the rear passenger,
the rear passenger’s seat belt warning
lights will illuminate for approximately 6
seconds each time you turn the ignition
switch ON regardless of belt fastening.
If the seat belt is not fastened when
the ignition switch is turned ON,
the corresponding warning light will
illuminate until the seat belt is fastened.
If you start to drive without the seat belt
fastened or you unfasten the seat belt
when vehicle speed is under 12 mph
(20 km/h), the corresponding warning
light will continue to illuminate until you
fasten the seat belt.
If you continue to drive without the seat
belt fastened or you unfasten the seat
belt when vehicle speed is 12 mph (20
km/h) or faster, the seat belt warning
chime will sound for approximately 35
seconds and the corresponding warning
light will blink.
When the seat belt is unfastened whilst
driving, the warning lights will illuminate
when vehicle speed is below 12 mph (20
km/h).
When vehicle speed is 12 mph (20
km/h) or faster, the warning light will
blink and warning chime will sound for
approximately 35 seconds.
Rear left / right side seat (if equipped)
As a reminder to the rear passenger,
the rear passenger’s seat belt warning
lights will illuminate for approximately 6
seconds each time you turn the ignition
switch ON regardless of belt fastening.
Whether or not a passenger is seated :
If the seat belt is not fastened when the
ignition switch is turned ON, the seat
belt warning light will illuminate for
approximately 70 seconds.
If you start to drive without the seat belt
fastened the corresponding warning
light will continue to illuminate for
approximately 70 seconds regardless of
vehicle speed.
If you unfasten the seat belt when
vehicle speed is below 12 mph (20
km/h), the corresponding warning light
will illuminate for approximately 70
seconds. If you unfasten the seat belt
when vehicle speed is above 12 mph
(20 km/h), the seat belt warning chime
will sound for approximately 35 seconds
and the corresponding warning light will
blink.
If the rear door is opened whilst driving
below 12 mph (20 km/h), the warning
light and warning sound will not operate
even if vehicle speed is above 12 mph
(20 km/h).
WARNING
Riding in an improper position
adversely affects the rear passenger’s
seat belt warning system. It is
important for the driver to instruct the
passenger to properly be seated as
instructed in this manual.

3-47
03
Curtain air bags (if equipped)
OAC3039021TU
OAC3039029R
Curtain air bags are located along both
sides of the roof rails above the front
and rear doors.
They are designed to help protect the
heads of the front seat occupants and
the rear outboard seat occupants in
certain side impact collisions.
The curtain air bags are designed to
deploy only during certain side impact
collisions, depending on the crash
severity.
The curtain air bags are not designed to
deploy in all side impact.
Do not hang heavy items on the coat
hooks for safety reasons.
WARNING
To reduce the risk of serious injury or
death from an inflating curtain air bags,
take the following precautions:

[All seat occupants must wear
seat belts at all times to help keep
occupants positioned properly.

[Properly secure child restraints as far
away from the door as possible.

[Do not place any objects over the air
bag. Also, do not attach any objects
around the area the air bag inflates
such as the door, side door glass,
front and rear pillar, roof side rail.

[Do not hang other objects except
clothes, especially hard or breakable
objects. In an accident, it may cause
vehicle damage or personal injury.

[Do not allow passengers to lean their
heads or bodies onto doors, put their
arms on the doors, stretch their arms
out of the window, or place objects
between the doors and seats.

[Do not open or repair the side curtain
air bags.

3-51
03
What to expect after an air bag
inflates
After a frontal or side air bag inflates, it
will deflate very quickly. Air bag inflation
will not prevent the driver from seeing
out of the windscreen or being able
to steer. Curtain air bags may remain
partially inflated for some time after they
deploy.
WARNING
After an air bag inflates, take the
following precautions:

[Open your windows and doors as
soon as possible after impact to
reduce prolonged exposure to the
smoke and powder released by the
inflating air bag.

[Do not touch the air bag storage
area’s internal components
immediately after an air bag has
inflated. The parts that come into
contact with an inflating air bag may
be very hot.

[Always wash exposed skin areas
thoroughly with cold water and mild
soap.

[We recommend that a HYUNDAI
authorised repairer replace the air
bag immediately after deployment.
Air bags are designed to be used only
once.
Noise and smoke from inflating air
bag
When the air bags inflate, they make a
loud noise and may produce smoke and
powder in the air inside of the vehicle.
This is normal and is a result of the
ignition of the air bag inflator. After the
air bag inflates, you may feel substantial
discomfort in breathing because of the
contact of your chest with both the seat
belt and the air bag, as well as from
breathing the smoke and powder. The
powder may aggravate asthma for some
people. If you experience breathing
problems after an air bag deployment,
seek medical attention immediately.
Though the smoke and powder are
nontoxic, they may cause irritation to
the skin, eyes, nose, throat, etc. If this is
the case, wash and rinse with cold water
immediately and seek medical attention
if the symptoms persist.

4-21
04
LCD display messages
Key not in vehicle
(for smart key system)
This warning message is displayed if the
smart key is not in the vehicle when you
open or close door in the ACC position
or ON position. The warning sound is
heard when you close door without a
smart key in vehicle.
When attempting to start the vehicle
always have the smart key with you.
Key not detected
(for smart key system)
This warning message is displayed if
the smart key is not detected when you
press the Engine Start/Stop button.
Press START button with key (for
smart key system)
This warning message is displayed if
you press the Engine Start/Stop button
whilst the warning message “Key not
detected” is displayed.
At this time, the immobiliser indicator
light blinks.
Low key battery
(for smart key system)
This warning message is displayed if the
battery of the smart key is discharged
whilst changing the Engine Start/Stop
button to the OFF position.
Press brake pedal to start engine
(for smart key system and
Automatic transmission/Dual clutch
transmission)
This warning message is displayed if the
Engine Start/Stop button changes to
the ACC position twice by pressing the
button repeatedly without depressing
the brake pedal.
You can start the vehicle by depressing
the brake pedal.
Press clutch pedal to start engine
(for smart key system and Manual
transmission)
This warning message is displayed if the
Engine Start/Stop button is in the ACC
position twice by pressing the button
repeatedly without depressing the clutch
pedal.
Depress the clutch pedal to start the
engine.
Press START button again
(for smart key system)
This message is displayed if you were
unable to start the vehicle when the
Engine Start/Stop button was pressed.
If this occurs, attempt to start the engine
by pressing the Engine Start/Stop button
again.
If the warning message appears each
time you press the Engine Start/Stop
button, we recommend that you have
your vehicle inspected by a HYUNDAI
authorised repairer.

4-22
Instrument cluster
Shift to N to start engine
(for smart key system and
Automatic transmission/Dual clutch
transmission)
This warning message is displayed if
you try to start the engine with the shift
button not in the N (Neutral) position.
i Information
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Check BRAKE SWITCH fuse (for
smart key system and Automatic
transmission/Dual clutch
transmission)
This warning message is displayed if the
brake switch fuse is disconnected.
You need to replace the fuse with a new
one. If that is not possible, you can start
the engine by pressing the Engine Start/
Stop button for 10 seconds in the ACC
position.
Door, Bonnet, Tailgate open
indicator
OBC3040012
This warning is displayed if any door
or bonnet or tailgate is left open. The
warning will indicate which door is open
in the display.
CAUTION
Before driving the vehicle, you should
confirm that the door/bonnet/tailgate
is fully closed. Also, check there is no
door/bonnet/tailgate open warning
light or message displayed on the
instrument cluster.

5-4
Convenient features
ACCESSING YOUR VEHICLE
Remote key (if equipped)
OIB034040
Your HYUNDAI uses a remote key, which
you can use to lock or unlock a door
(and tailgate) and even start the engine.
(1) Door Lock
(2) Door Unlock
(3) Tailgate Unlock
Locking
To lock :
1. Close all doors, engine bonnet and
tailgate.
2. Press the Door Lock button (1) on the
remote key.
3. The doors will lock. The hazard
warning lights will blink once. Also,
the outside rearview mirror will fold,
if the User Settings mode on the LCD
display. For more details, refer to “LCD
Display” in chapter 4.
4. Make sure the doors are locked by
checking the position of the door lock
button inside the vehicle.
WARNING
Do not leave the keys in your
vehicle with unsupervised children.
Unattended children could place the
key in the ignition switch and may
operate power windows or other
controls, or even make the vehicle
move, which could result in serious
injury or death.
Unlocking
To unlock:
1. Press the Door Unlock button (2) on
the remote key.
2. The doors will unlock. The hazard
warning lights will blink two times.
Also, the outside rearview mirror will
unfold, if the User Settings mode on
the LCD display. For more details,
refer to “LCD Display” in chapter 4.
i Information
After unlocking the doors, the doors will
lock automatically after 30 seconds unless
a door is opened.
Tailgate unlocking
To unlock:
1. Press the Tailgate Unlock button (3)
on the remote key for more than one
second.
2. The hazard warning lights will blink
two times. Once the tailgate is opened
and then closed, the tailgate will lock
automatically.
i Information

5-6
Convenient features
Remote key precautions
The remote key will not work if any of
the following occurs:

[ The key is in the ignition switch.

[ You exceed the operating distance
limit (about 30 m [90 feet]).

[ The remote key battery is weak.

[ Other vehicles or objects may be
blocking the signal.

[ The weather is extremely cold.

[ The remote key is close to a radio
transmitter such as a radio station or
an airport which can interfere with
normal operation of the remote key.
When the remote key does not work
correctly, open and close the door
with the mechanical key. If you have
a problem with the remote key, it is
recommended that you contact a
HYUNDAI authorised repairer.
If the remote key is in close proximity to
your mobile phone, the signal could be
blocked by your mobile phone's normal
operational signals. This is especially
important when the phone is active
such as making and receiving calls, text
messaging, and/or sending/receiving
emails. Avoid placing the remote key
and your mobile phone in the same
pants or jacket pocket and always try to
maintain an adequate distance between
the two devices.i Information
Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s
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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.
NOTICE
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electromagnetic materials that blocks
electromagnetic waves to the key
surface.

5-7
05
Battery replacement
If the remote key is not working
properly, try replacing the battery with a
new one.
OLM042302
Battery Type: CR2032
To replace the battery:
1. Insert a slim tool into the slot and
gently pry open the cover.
2. Remove the old battery and insert the
new battery. Make sure the battery
position is correct.
3. Reinstall the rear cover of the remote
key.
If you suspect your remote key might
have sustained some damage, or you
feel your remote key is not working
correctly, it is recommended that you
contact a HYUNDAI authorised repairer.
i Information
An inappropriately disposed
battery can be harmful to the
environment and human
KHDOWK'LVSRVHWKHEDWWHU\
according to your local law(s)
and regulation.
Smart key (if equipped)
OIB044179
Your HYUNDAI uses a Smart Key, which
you can use to lock or unlock a door
(and tailgate) and even start the engine.
(1) Door Lock
(2) Door Unlock
(3) Tailgate Unlock

5-11
05
Smart key precautions
The smart key will not work if any of the
following occurs:

[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.

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operated close to your vehicle.
When 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, it is
recommended that you contact a
HYUNDAI authorised repairer.
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 especially
important when the phone is active
such as making and receiving calls, text
messaging, and/or sending/receiving
emails. Avoid placing the smart key and
your mobile phone in the same pants or
jacket pocket and always try to maintain
an adequate distance between the two
devices.
i Information
Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s
DXWKRULW\WRRSHUDWHWKHHTXLSPHQW,IWKH
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.
NOTICE
.HHSWKHVPDUWNH\DZD\IURP
electromagnetic materials that blocks
electromagnetic waves to the key
surface.
Battery replacement
OLF044008
If the Smart Key is not working properly,
try replacing the battery with a new one.
Battery Type: CR2032
To replace the battery:
1. Pry open the rear cover of the smart
key.
2. Remove the old battery and insert the
new battery. Make sure the battery
position is correct.
3. 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, it is recommended that you
contact a HYUNDAI authorised repairer.
i Information
An inappropriately disposed
battery can be harmful to the
environment and human
KHDOWK'LVSRVHWKHEDWWHU\
according to your local law(s)
and regulation.