2020 Hyundai Ioniq Plug-in Hybrid ABS

F6
Introduction
We want to help you get the greatest
possible driving pleasure from your
vehicle. Your Owner's Manual can
assist you in many ways. To gain an
overview of the contents of your
Owner's Manual, use the Table of
Contents in the front of the manual.
The first page of each Chapter
includes a detailed Table of Contents
of the topics in that Chapter.
To quickly locate information about
your vehicle, use the Index in the
back of the manual. It is an alphabet-
ical list of what is in this manual and
the page number where it can be
found.
For your convenience, we have
incorporated tabs on the right-hand
page edges. These tabs are coded
with the Chapter titles to assist you
with navigating through the manual.Your safety, and the safety of others,
is very important. This Owner's
Manual provides you with many safe-
ty precautions and operating proce-
dures. This information alerts you to
potential hazards that may hurt you
or others, as well as damage to your
vehicle.
Safety messages found on vehicle
labels and in this manual describe
these hazards and what to do to
avoid or reduce the risks.
Warnings and instructions contained
in this manual are for your safety.
Failure to follow safety warnings and
instructions can lead to serious injury
or death.Throughout this manual DANGER,
WARNING, CAUTION, NOTICE and
the SAFETY ALERT SYMBOL will
be used.
This is the safety alert sym-
bol. It is used to alert you to
potential physical injury haz-
ards. Obey all safety mes-
sages that follow this symbol
to avoid possible injury or
death. The safety alert sym-
bol precedes the signal words
DANGER, WARNING and
CAUTION.
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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.
WARNING
S SA
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2-63
Safety system of your vehicle
2
Why Didn't My Air Bag Go Off
in a Collision?
Air bags are not designed to inflate in
every collision.There are certain
types of accidents in which the air bag
would not be expected to provide
additional protection. These include
rear impacts, second or third colli-
sions in multiple impact accidents, as
well as low speed impacts. Damage
to the vehicle indicates a collision
energy absorption, and is not an indi-
cator of whether or not an air bag
should have inflated.
Air bag collision sensors
NEVER place a rear-facing or
front-facing child restraint in
the front passenger's seat of
the vehicle.
An inflating frontal air bag
could forcefully strike a child
resulting in serious injury or
death.
Always properly restrain chil-
dren in an appropriate child
restraint in the rear seat of the
vehicle.
WARNING
To reduce the risk of an air bag
deploying unexpectedly and
causing serious injury or death:
Do not hit or allow any objects
to impact the locations where air
bags or sensors are installed.
(Continued)
WARNING
(Continued)
Do not perform maintenance
on or around the air bag sen-
sors. If the location or angle of
the sensors is altered, the air
bags may deploy when they
should not or may not deploy
when they should.
Do not install bumper guards
or replace the bumper with a
non-genuine HYUNDAI parts.
This may adversely affect the
collision and air bag deploy-
ment performance.
Place the Engine Start/Stop
button in the OFF or ACC
position when the vehicle is
being towed to prevent inad-
vertent air bag deployment.
Have all air bag repairs conduct-
ed by an authorized HYUNDAI
dealer.

2-68
Safety system of your vehicle
Air bags may not inflate if the vehicle
collides with objects such as utility
poles or trees, where the point of
impact is concentrated and the colli-
sion energy is absorbed by the vehi-
cle structure.
SRS Care
The SRS is virtually maintenance-
free and there are no parts you can
safely service by yourself. If the SRS
air bag warning light does not illumi-
nate when the Engine Start/Stop but-
ton is in the ON position, or continu-
ously remains on, have your vehicle
immediately inspected by an author-
ized HYUNDAI dealer.
Any work on the SRS system, such
as removing, installing, repairing, or
any work on the steering wheel, the
front passenger's panel, front seats
and roof rails must be performed by
an authorized HYUNDAI dealer.
Improper handling of the SRS system
may result in serious personal injury.To reduce the risk of serious
injury or death, take the follow-
ing precautions:
Do not attempt to modify or
disconnect the SRS compo-
nents or wiring, including the
addition of any kind of badges
to the pad covers or modifica-
tions to the body structure.
Do not place objects over or
near the air bag modules on
the steering wheel, instrument
panel, or the front passen-
ger's panel above the glove
box.
Clean the air bag pad covers
with a soft cloth moistened
with plain water. Solvents or
cleaners could adversely
affect the air bag covers and
proper deployment of the sys-
tem.
Always have inflated air bags
replaced by an authorized
HYUNDAI dealer.
(Continued)
WARNING
OAE038056

3-70
Convenient features of your vehicle
Regenerative Brake
Warning Light
This warning light illuminates :
When you place the Engine Start/
Stop button to the ON position.
- It illuminates for approximately 3
seconds.
When the regenerative brake does
not operate and the brake does not
perform well. This causes the Brake
Warning light and Regenerative
Brake Warning Light to illuminate
simultaneously.
In this case, drive safely and have
your vehicle inspected by an author-
ized HYUNDAI dealer.
The operation of the brake pedal may
be more difficult than normal and the
braking distance can increase.
Anti-lock Brake System
(ABS) Warning Light
This warning light illuminates:
When you place the Engine Start/
Stop button to the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a malfunction with
the ABS (The normal braking sys-
tem will still be operational without
the assistance of the anti-lock
brake system).
In this case, have the vehicle inspect-
ed by an authorized HYUNDAI deal-
er.
Electronic Brake Force
Distribution (EBD)
System Warning Light
These two warning lights illuminate
at the same time while driving:
When the ABS and regular brake
system may not work normally.
In this case, have the vehicle inspect-
ed by an authorized HYUNDAI deal-
er.
Electronic Brake Force
Distribution (EBD) System
Warning Light
When both ABS and Parking
Brake & Brake Fluid Warning
Lights are on, the brake system
will not work normally and you
may experience an unexpected
and dangerous situation during
sudden braking.
(Continued)
WARNING

3-71
Convenient features of your vehicle
3
Information - Electronic
Brake Force Distribution
(EBD) System Warning Light
When the ABS Warning Light is on or
both ABS and Parking Brake & Brake
Fluid Warning Lights are on, the
speedometer, odometer, or tripmeter
may not work. Also, the EPS Warning
Light may illuminate and the steering
effort may increase or decrease.
In this case, have the vehicle inspected
by an authorized HYUNDAI dealer as
soon as possible.
Electronic Parking
Brake (EPB) Warning
Light (if equipped)
This warning light illuminates:
When there is a malfunction with the
EPB.
In this case, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer.
Information
The Electronic Parking Brake (EPB)
Warning Light may illuminate when
the Electronic Stability control (ESC)
Indicator Light comes on to indicate
that the ESC is not working properly
(This does not indicate malfunction of
the EPB).
AUTO HOLD Indicator
Light (if equipped)
This indicator light illuminates:
[White] When you activate the auto
hold system by pressing the AUTO
HOLD button.
[Green] When you stop the vehicle
completely by depressing the
brake pedal with the auto hold sys-
tem activated.
[Yellow] When there is a malfunc-
tion with the auto hold system.
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer.
For more details, refer to "Auto
Hold" in chapter 5.
i
i
(Continued)
In this case, avoid high speed
driving and abrupt braking.
Have the vehicle inspected by
an authorized HYUNDAI dealer
as soon as possible.EPB

3-136
Convenient features of your vehicle
There is a possibility of Reverse
Parking Distance Warning system
malfunction when:
Driving on uneven road surfaces
such as unpaved roads, gravel,
bumps, or gradient.
Objects generating excessive noise
such as vehicle horns, loud motor-
cycle engines, or truck air brakes
can interfere with the sensor.
Heavy rain or water spray is present.
Wireless transmitters or mobile
phones are present near the sensor.
The sensor is covered with snow.
Any non-factory equipment or
accessories have been installed, or
if the vehicle bumper height or sen-
sor installation has been modified.
Detecting range may decrease
when:
Outside air temperature is extreme-
ly hot or cold.
Undetectable objects smaller than
40 in (100 cm) and narrower than 6
in (14 cm) in diameter.
The following objects may not be
recognized by the sensor:
Sharp or slim objects such as
ropes, chains or small poles.
Objects, which tend to absorb sen-
sor frequency such as clothes,
spongy material or snow. Reverse Parking Distance
Warning system can only sense
objects within the range and
location of the sensors; It can-
not detect objects in other areas
where sensors are not installed.
Also, small or slim objects, such
as poles or objects located
between sensors may not be
detected by the sensors.
Always visually check behind
the vehicle when backing up.
Be sure to inform any drivers of
the vehicle that may be unfamil-
iar with the system regarding
the systems capabilities and
limitations.
NOTICE

3-140
Convenient features of your vehicle
Non-operational conditions of
Forward/Reverse Parking
Distance Warning system
Forward/Reverse Parking Distance
Warning may not operate when:
Moisture is frozen to the sensor. (It
will operate normally when the ice
melts.)
Sensor is covered with foreign mat-
ter, such as snow or water, or the
sensor cover is blocked. (It will
operate normally when the materi-
al is removed or the sensor is no
longer blocked.)
Parking Distance Warning button is
off.
There is a possibility of
Forward/Reverse Parking Distance
Warning system malfunction when:
Driving on uneven road surfaces
such as unpaved roads, gravel,
bumps, or gradient.
Objects generating excessive
noise such as vehicle horns, loud
motorcycle engines, or truck air
brakes can interfere with the sen-
sor.
Heavy rain or water spray is pres-
ent.
Wireless transmitters or mobile
phones present near the sensor.
The sensor is covered with snow
Any non-factory equipment or
accessories have been installed,
or if the vehicle bumper height or
sensor installation has been modi-
fied.
Detecting range may decrease
when:
Outside air temperature is
extremely hot or cold.
The sensor is covered with foreign
matter such as snow or water. (The
sensing range will return to normal
when removed.)
The following objects may not be
recognized by the sensor:
Sharp or slim objects such as
ropes, chains or small poles.
Objects, which tend to absorb sen-
sor frequency such as clothes,
spongy material or snow.
Undetectable objects smaller than
40 in (100 cm) and narrower than
5.5 in (14 cm) in diameter.

Driving your vehicle
5
Before driving.........................................................5-4
Before Entering the Vehicle ...........................................5-4
Before Starting ..................................................................5-4
Engine Start/Stop Button .....................................5-6
Engine Start/Stop Button Positions .............................5-7
Starting the Vehicle ..........................................................5-9
Turning Off the Vehicle .................................................5-11
Dual clutch transmission .....................................5-12
Dual Clutch Transmission Operation ..........................5-12
LCD display for transmission temperature and
warning message.............................................................5-14
Shift Lever Position ........................................................5-16
Parking ...............................................................................5-19
Good Driving Practices .................................................5-20
Paddle shifter .......................................................5-22
Regen B mode..................................................................5-22
Coasting guide .....................................................5-25
Braking system ...................................................5-26
Power Brakes ...................................................................5-26
Disc Brake Wear Indicator ............................................5-27
Parking Brake (foot type) .............................................5-27
Electronic Parking Brake (EPB)...................................5-29
AUTO HOLD ......................................................................5-35
Anti-lock Brake System (ABS) ....................................5-39
Electronic Stability Control (ESC)................................5-41Vehicle Stability Management (VSM).........................5-44
Hill-Start Assist Control (HAC) ....................................5-46
Good Braking Practices ................................................5-46
Forward Collision-Avoidance Assist (FCA)
- Front view camera only ...................................5-47
System setting and activation......................................5-47
FCA Warning Message and Brake Control ...............5-49
FCA sensor (Front view camera) ................................5-52
System malfunction ........................................................5-53
Limitations of the System .............................................5-55
Forward Collision-Avoidance Assist (FCA)
- Sensor fusion ....................................................5-61
System setting and activation......................................5-61
FCA warning message and brake control .................5-63
FCA sensor (Front view camera+ Front radar) .......5-66
System malfunction ........................................................5-68
Limitations of the system .............................................5-70
Lane Keeping Assist (LKA) .................................5-77
LKA operation ..................................................................5-79
Warning light and message ..........................................5-82
Limitations of the System .............................................5-83
LKA system function change .......................................5-85
Blind-spot Collision Warning (BCW) ................5-86
System description .........................................................5-86
System setting and operation ......................................5-87