2020 Hyundai Ioniq Plug-in Hybrid ECO mode

F2
Your HYUNDAI should not be modified in any way.
Such modifications may adversely affect the per-
formance, safety or durability of your HYUNDAI
and may, in addition, violate conditions of the limit-
ed warranties covering the vehicle. Certain modifi-
cations may also be in violation of regulations
established by the U.S. Department of
Transportation and other federal or state agencies.
Your vehicle is equipped with electronic fuel injec-
tion and other electronic components. It is possible
for an improperly installed/adjusted two-way radio
or cellular telephone to adversely affect electronic
systems. For this reason, we recommend that you
carefully follow the radio manufacturer's instructions
or consult your HYUNDAI dealer for precautionary
measures or special instructions if you choose to
install one of these devices.
CAUTION: MODIFICATIONS TO
YOUR HYUNDAI
TWO-WAY RADIO OR CELLULAR
TELEPHONE INSTALLATION
This manual includes information titled as DAN-
GER, WARNING, CAUTION and NOTICE.
These titles indicate the following:
SAFETY AND VEHICLE DAMAGE
WARNING
DANGER indicates a hazardous situation
which, if not avoided, will result in death or
serious injury.
DANGER
WARNING indicates a hazardous situation
which, if not avoided, could result in death
or serious injury.
CAUTION indicates a hazardous situation
which, if not avoided, could result in minor or
moderate injury.
CAUTION
NOTICE indicates a situation which, if not
avoided, could result in vehicle damage.
NOTICE
WARNING

2-21
Safety system of your vehicle
2
While the vehicle is in the ready
( ) mode, push either of the
switches to warm the driver's seat or
front passenger's seat.During mild weather or under condi-
tions where the operation of the seat
warmer is not needed, keep the
switches in the OFF position.
Each time you push the switch, the
temperature setting of the seat is
changed as follows :
When pressing the switch for more
than 1.5 seconds with the seat
warmer operating, the seat warmer
will turn OFF.
The seat warmer defaults to the
OFF position whenever the Engine
Start/Stop button is in the ON posi-
tion.
Information
With the seat warmer switch in the
ON position, the heating system in the
seat turns off or on automatically
depending on the seat temperature.
Rear seat warmers (if equipped)
While the vehicle is in the ready
( ) mode, push either of the
switches to warm the rear seat.
During mild weather or under condi-
tions where the operation of the seat
warmer is not needed, keep the
switches in the OFF position.
i
OFF HIGH ( )
LOW ( ) MIDDLE ( )
→→
→
→
OAE036023
OAEPH038015
OAEPH038076
■Type A
■Type B

2-46
Safety system of your vehicle
5. Remove as much slack from the
belt as possible by pushing down
on the child restraint system while
feeding the shoulder belt back into
the retractor.
6. Push and pull on the child restraint
system to confirm that the seat
belt is holding it firmly in place. If it
is not, release the seat belt and
repeat steps 2 through 6.
7. Double check that the retractor is
in the "Automatic Locking" mode
by attempting to pull more of the
seat belt out of the retractor. If you
cannot, the retractor is in the
"Automatic Locking" mode.
If your CRS manufacturer instructs or
recommends you to use a tether
anchor with the lap/shoulder belt,
refer to the previous pages for more
information.When the seat belt is allowed to
retract to its fully stowed position,
the retractor will automatically
switch from the "Automatic
Locking" mode to the emergency
lock mode for normal adult usage.To remove the child restraint, press
the release button on the buckle and
then pull the lap/shoulder belt out of
the restraint and allow the seat belt
to retract fully.
NOTICE
If the retractor is not in the
"Automatic Locking" mode, the
child restraint can move when
your vehicle turns or stops sud-
denly. A child can be seriously
injured or killed if the child
restraint is not properly anchored
in the car, including manually
pulling the seat belt all the way
out to shift the rectractor to the
"Automatic Locking" mode.
WARNING

2-49
Safety system of your vehicle
2
Where Are the Air Bags?
Driver's and passenger's front
air bags
Your vehicle is equipped with a
Advanced Supplemental Restraint
System (SRS) and lap/shoulder belts
at both the driver and passenger
seating positions.
The SRS consists of air bags which
are located in the center of the steer-
ing wheel, in the driver's side lower
crash pad below the steering wheel
column and the passenger's side
front panel pad above the glove box.
The air bags are labeled with the let-
ters "AIR BAG" embossed on the
pad covers.The purpose of the SRS is to provide
the vehicle's driver and front passen-
gers with additional protection than
that offered by the seat belt system
alone. The advanced SRS offers the
ability to control the air bag inflation
within two levels. A first stage level is
provided for moderate-severity
impacts. A second stage level is pro-
vided for more severe impacts.
According to the impact severity, the
SRS Control Module (SRSCM) con-
trols the air bag inflation. Failure to
properly wear seat belts can
increase the risk or severity of injury
in an accident.
OAEE039032
OAE036033
OAEPH038036
■Driver's knee air bag
■Driver's front air bag
■Passenger's front air bag

2-53
Safety system of your vehicle
2
8. Front impact sensors
9. Side pressure sensors
10. Emergency Fastening Device
System
11. Occupant classification system
The SRSCM (Supplemental
Restraint System Control Module)
continually monitors all SRS compo-
nents while the Engine Start/Stop
button is in the ON position to deter-
mine if a crash impact is severe
enough to require air bag deploy-
ment or pre-tensioner seat belt
deployment.SRS warning light
The SRS (Supplement Restraint
System) air bag warning light on the
instrument panel displays the air bag
symbol depicted in the illustration.
The system checks the air bag elec-
trical system for malfunctions. The
light indicates that there is a potential
malfunction with your air bag system,
which could include your side and
curtain air bags used for rollover pro-
tection.
If your SRS malfunctions, the air
bag may not inflate properly dur-
ing an accident increasing the
risk of serious injury or death.
If any of the following condi-
tions occur, your SRS is mal-
functioning:
The light does not turn on for
approximately six seconds
when the Engine Start/Stop
button is in the ON position.
The light stays on after illumi-
nating for approximately six
seconds.
The light comes on while the
vehicle is in motion.
The light blinks when the
vehicle is in the ready ( )
mode.
Have an authorized HYUNDAI
dealer inspect the SRS as soon
as possible if any of these con-
ditions occur.
WARNING

3-4
Convenient features of your vehicle
Unlocking
To unlock:
1. Carry the Smart Key.
2. Either press the driver's outside
door handle button or press the
Door Unlock button (2) on the
smart key.3. The driver's door will unlock. The
hazard warning lights will blink two
times.
If you press the driver's outside
door handle button or Door Unlock
button on the smart key again
within four seconds, then all the
doors will unlock.
Two press unlock setting:
Two press unlock setting can be
changed according to owner's
preference.
Select or deselect the 'Two Press
Unlock' menu in the User Settings
mode on the LCD display (User
Settings ➞Door and select or
deselect Two Press Unlock).
Information
• The door handle button will only
operate when the smart key is with-
in 28~40 inches (0.7~1 m) from the
outside door handle and other peo-
ple can also open the doors.
• If you press the front passenger's
outside door handle, while carrying
the Smart Key, all doors will unlock.
• After unlocking the doors, the doors
will lock automatically after 30 sec-
onds unless a door is opened.
• Either the driver or front passenger
door can be opened with the door
handle button when the smart key is
within this range.
i
OAE046001

3-5
Convenient features of your vehicle
Liftgate unlocking
To unlock:
1. Carry the smart key.
2. Either press the liftgate handle
button or press and hold the
Liftgate Unlock button (3) on the
smart key for more than one sec-
ond.
3. The hazard warning lights will
blink two times.
Information
• The liftgate handle button will only
operate when the smart key is within
28 inches (0.7 m) from the liftgate
handle.
• The Liftgate Unlock button (3) will
only unlock the liftgate. It will not
release the latch and open the lift-
gate automatically. If the Liftgate
Unlock button is used, someone
must still press the liftgate handle
button to open the liftgate.
Panic button
Press and hold the Panic button (4)
for more than one second. The horn
sounds and hazard warning lights
blink for about 30 seconds. To cancel
the panic mode, press any button on
the Smart Key.
Start-up
You can start the vehicle without
inserting the key.
For more information, refer to the
"Engine Start/Stop Button" sec-
tion in chapter 5.To prevent damaging the smart key:
• Keep the smart key away from
any liquid or fire. Internal circuits
may malfunction if the inside of
the smart key gets damp (from
liquids or moisture) or if it is heat-
ed. This can exclude the smart
key from warranty coverage.
Avoid dropping or throwing the
smart key.
Protect the smart key from
extreme temperatures.
NOTICE
i
3

3-23
Convenient features of your vehicle
3
If you need to recalibrate the com-
pass:
1.Press and hold the Control Button
for more than 6 seconds. When the
compass memory is cleared, a "C"
will appear in the display.
2.Drive the vehicle in 2 complete cir-
cles at less than 5 mph (8 km/h).Integrated HomeLink®Wireless
Control System
The HomeLink®Wireless Control
System can replace up to three
hand-held radio-frequency (RF)
transmitters with a single built-in
device. This innovative feature will
learn the radio frequency codes of
most current transmitters to operate
devices such as gate operators,
garage door openers, entry door
locks, security systems, even home
lighting. Both standard and rolling
code-equipped transmitters can be
programmed by following the out-
lined procedures.
Additional HomeLink
®information
can be found at: www.homelink.com,
www.youtube.com/HomeLinkGentex
or by calling 1-800-355-3515.
Retain the original transmitter of the
RF device you are programming for
use in other vehicles as well as for
future HomeLink
®programming. It is
also suggested that upon the sale of
the vehicle, the programmed
HomeLink
®buttons be erased for
security purposes.Before programming HomeLink
®
to a garage door opener or gate
operator, make sure people and
objects are out of the way of the
device to prevent potential harm
or damage. Do not use the
HomeLink
®with any garage door
opener that lacks the safety stop
and reverse features required by
U.S. federal safety standards
(this includes any garage door
opener model manufactured
before April 1, 1982). A garage
door that cannot detect an object
- signaling the door to stop and
reverse - does not meet current
U.S. federal safety standards.
Using a garage door opener
without these features increases
the risk of serious injury or
death.
WARNING