2018 Hyundai Ioniq Hybrid sensor

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Driving your vehicle
5
• NEVER install any accessories
or stickers on the front wind-
shield, nor tint the front wind-
shield.
• NEVER locate any reflective
objects (i.e. white paper, mirror)
over the dashboard. Any light
reflection may cause a malfunc-
tion of the system.
• Pay extreme caution to keep the
camera out of water.
• NEVER arbitrarily disassemble
the camera assembly, nor apply
any impact on the camera
assembly.
• Playing the vehicle audio sys-
tem at high volume may offset
the system warning sounds.
Information
We recommend you have the system
checked by an authorized HYUNDAI
dealer when:
• The windshield glass is replaced.
• The front bumper is replaced.
• The radar sensor or cover gets dam-
aged or replaced.
Warning message and warning
light
Auto Emergency Braking disabled.
Radar blocked
When the sensor cover is blocked
with dirt, snow, or debris, the AEB
system operation may stop tem-
porarily. If this occurs, a warning
message will appear on the LCD dis-
play.
Remove any dirt, snow, or debris and
clean the radar sensor cover before
operating the AEB system.
The AEB may not properly operate in
an area (e.g. open terrain), where
any substances are not detected
after turning ON the engine.
System malfunction
Check AEB system
• When the AEB is not working prop-
erly, the AEB warning light ( )
will illuminate and the warning
message will appear for a few sec-
onds. After the message disap-
pears, the master warning light
( ) will illuminate. In this case, we
recommend you to have the vehicle
inspected by an authorized
HYUNDAI dealer.
• The AEB warning message may
appear along with the illumination
of the ESC (Electronic Stability
Control) warning light.
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NOTICE
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Driving your vehicle
•The AEB is only a supplemen-
tal system for the driver's con-
venience. The driver should
hold the responsibility to con-
trol the vehicle operation. Do
not solely depend on the AEB
system. Rather, maintain a
safe braking distance, and, if
necessary, depress the brake
pedal to reduce the driving
speed.
•In certain instances and
under certain driving condi-
tions, the AEB system may
unintentionally activate. This
initial warning message
appears on the LCD display
with a warning chime.
Also, in certain instances the
front radar sensor or camera
recognition system may not
detect the vehicle or pedestri-
an ahead. The AEB system
may not activate and the
warning message will not be
displayed.
(Continued)
(Continued)
•If there is a malfunction with the
AEB system, the autonomous
emergency braking is not
applied even though the brak-
ing system is operating normal-
ly.
•If the vehicle in front stops
suddenly, you may have less
control of the brake system.
Therefore, always keep a safe
distance between your vehicle
and the vehicle in front of you.
•The AEB system may activate
during braking and the vehi-
cle may stop suddenly shift-
ing loose objects toward the
passengers. Always keep
loose objects secured.
•The AEB system may not acti-
vate if the driver applies the
brake pedal to avoid a colli-
sion.
•The brake control may be
insufficient, possibly causing
a collision, if a vehicle in front
abruptly stops. Always pay
extreme caution.
(Continued)
(Continued)
•Occupants may get injured, if
the vehicle abruptly stops by
the activated AEB system. Pay
extreme caution.
WARNING

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Driving your vehicle
5
Limitations of the system
The Autonomous Emergency Braking
(AEB) system is designed to monitor
the vehicle ahead or a pedestrian in
the roadway through radar signals
and camera recognition to warn the
driver that a collision is imminent, and
if necessary, apply emergency brak-
ing.
In certain situations, the radar sen-
sor or the camera may not be able to
detect the vehicle or pedestrian
ahead. In these cases, the AEB sys-
tem may not operate normally. The
driver must pay careful attention in
the following situations where the
AEB operation may be limited.
Detecting vehicles
The sensor may be limited when:
• The radar sensor or camera is
blocked with a foreign object or
debris
• Inclement weather such as heavy
rain or snow obscures the field of
view of the radar sensor or camera
• There is interference by electro-
magnetic waves
• There is severe irregular reflection
from the radar sensor
• The radar/camera sensor recogni-
tion is limited
• The vehicle in front is too small to
be detected (for example a motor-
cycle or a bicycle, etc.)
• The vehicle in front is an oversize
vehicle or trailer that is too big to
be detected by the camera recog-
nition system (for example a tractor
trailer, etc.)
• The driver's field of view is not well
illuminated (either too dark or too
much reflection or too much back-
light that obscures the field of view)
•The AEB system operates
only to detect vehicles or
pedestrians in front of the
vehicle.
•The AEB system does not
operate when the vehicle is in
reverse.
•The AEB system is not
designed to detect other
objects on the road such as
animals.
•The AEB system does not
detect vehicles in the oppo-
site lane.
•The AEB system does not
detect cross traffic vehicles
that are approaching.
•The AEB system cannot
detect the driver approaching
the side view of a parked vehi-
cle (for example on a dead
end street.)
In these cases, you must main-
tain a safe braking distance,
and if necessary, depress the
brake pedal to reduce the driv-
ing speed in order to maintain a
safe distance.
WARNING

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Driving your vehicle
• The vehicle in front does not have
their rear lights properly turned ON
• The outside brightness changes
suddenly, for example when enter-
ing or exiting a tunnel
• Light coming from a street light or
an oncoming vehicle is reflected on
a wet road surface such as a pud-
dle in the road
• The field of view in front is
obstructed by sun glare
• The windshield glass is fogged up; a
clear view of the road is obstructed
• The vehicle in front is driving errat-
ically
• The vehicle is on unpaved or
uneven rough surfaces, or roads
with sudden gradient changes
• The adverse road conditions cause
excessive vehicle vibrations while
driving
• The vehicle is moving under
ground level or inside a building
• The vehicle is driven near areas
containing metal substances such
as a construction zone, railroad,
etc.• The vehicle in front is moving verti-
cally to the driving direction
• The vehicle in front is stopped ver-
tically
• The vehicle in front is driving
towards your vehicle or reversing
- Driving on a curve
The performance of the AEB system
may be limited when driving on a
curved road.
In certain instances on a curved
road, the AEB system may activate
prematurely.
Also, in certain instances the front
radar sensor or camera recognition
system may not detect the vehicle
traveling on a curved road.
In these cases, the driver must main-
tain a safe braking distance, and if
necessary, depress the brake pedal
to reduce your driving speed in order
to maintain a safe distance.
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Driving your vehicle
When driving in stop-and-go traffic,
and a stopped vehicle in front of you
merges out of the lane, the AEB sys-
tem may not immediately detect the
new vehicle that is now in front of
you. In this case, you must maintain
a safe braking distance, and if nec-
essary, depress the brake pedal to
reduce your driving speed in order to
maintain a safe distance.- Detecting the vehicle in front of you
If the vehicle in front of you has cargo
that extends rearward from the cab,
or when the vehicle in front of you
has higher ground clearance, addi-
tional special attention is required.
The AEB system may not be able to
detect the cargo extending from the
vehicle. In these instances, you must
maintain a safe braking distance
from the rearmost object, and if nec-
essary, depress the brake pedal to
reduce your driving speed in order to
maintain distance.
Detecting pedestrians
(if equipped)
The sensor may be limited when:
• The pedestrian is not fully detected
by the camera recognition system,
for example, if the pedestrian is
leaning over or is not fully walking
upright
• The pedestrian is moving very
quickly or appears abruptly in the
camera detection area
• The pedestrian is wearing clothing
that easily blends into the back-
ground, making it difficult to be
detected by the camera recogni-
tion system
• It is difficult to detect and distin-
guish the pedestrian from other
objects in the surroundings, for
example, when there is a group of
pedestrians or a large crowd
• There is an item similar to a per-
son’s body structure
• The pedestrian is small
• The pedestrian has impaired
mobility
• The sensor recognition is limited
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Driving your vehicle
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• The radar sensor or camera is
blocked with a foreign object or
debris
• Inclement weather such as heavy
rain or snow obscures the field of
view of the radar sensor or camera
• The outside lighting is too bright
(e.g. when driving in bright sunlight
or in sun glare) or too dark (e.g.
when driving on a dark rural road
at night)
• When light coming from a street
light or an oncoming vehicle is
reflected on a wet road surface
such as a puddle in the road
• The field of view in front is
obstructed by sun glare
• The windshield glass is fogged up;
a clear view of the road is obstruct-
ed
• The adverse road conditions cause
excessive vehicle vibrations while
driving
Information
In some instances, the AEB system
may be cancelled when subjected to
electromagnetic interference.
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•Do not use the Autonomous
Emergency Braking system
when towing a vehicle.
Application of the AEB sys-
tem while towing may
adversely affect the safety of
your vehicle or the towing
vehicle.
•Use extreme caution when the
vehicle in front of you has
cargo that extends rearward
from the cab, or when the
vehicle in front of you has
higher ground clearance.
•The AEB system is designed
to detect and monitor the
vehicle ahead or detect a
pedestrian in the roadway
through radar signals and
camera recognition. It is not
designed to detect bicycles,
motorcycles, or smaller
wheeled objects such as lug-
gage bags, shopping carts, or
strollers.
(Continued)
(Continued)
•Never try to test the operation
of the AEB system. Doing so
may cause severe injury or
death.
WARNING
When you replace the wind-
shield glass, bumper or
radar/camera, we recommend
that you take your vehicle to an
authorized HYUNDAI dealer and
have the system checked for
calibration.
WARNING

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Driving your vehicle
The indicator in the cluster display
will initially illuminate white. This indi-
cates the LKAS is in the READY but
NOT ENABLED state.
Information
If the indicator (white) is activated
from the previous ignition cycle, the
system will turn ON without any addi-
tional control. If you press the LKAS
button again, the indicator on the
cluster goes off.
The color of indicator will
change depending on the
condition of LKAS.
- White : Sensor does not detect lane
markers or vehicle speed is
under 60 km/h (40 mph).
- Green : Sensor detects lane mark-
ers and the system is able
to control vehicle steering.
LKAS activation
• To see the LKAS screen on the
LCD display in the cluster, select
SCC/LKAS mode ( ) for cluster
type A or ASSIST mode ( ) for
cluster type B. For more informa-
tion, refer to "LCD Display Modes"
in chapter 3.
• When both lane markers are
detected and all the conditions to
activate the LKAS are satisfied, a
green steering wheel indicator will
illuminate and the LKAS indicator
light will change from white to
green. This indicates that the LKAS
system is in the ENABLED state
and the steering wheel will be able
to be controlled.
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The Lane Keeping Assist
System is a system to prevent
the driver from leaving the lane.
However, the driver should not
solely rely on the system but
always check the road condi-
tions when driving.
WARNING

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Driving your vehicle
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• The lane marker is very thick or
thin.
• The lanes ahead are not visible
due to rain, snow, water on the
road, damaged or stained road
surface, or other factors.
• The shadow is on the lane marker
by a median strip, trees, etc.
• The lanes are incomplete or the
area is in a construction zone.
• There are crosswalk signs or other
symbols on the road.
• The lane marker in a tunnel is
stained with oil, etc.
• The lane suddenly disappears
such as at the intersection.When external condition is inter-
vened
• The brightness outside changes
suddenly such as when entering or
exiting a tunnel, or when passing
under a bridge.
• The brightness outside is too low
such as when the headlamps are
not on at night or the vehicle is
going through a tunnel.
• There is a boundary structure in
the roadway such as a concrete
barrier, guardrail and reflector post
that is inadvertently being detected
by the camera.
• When light coming from a street
light or an oncoming vehicle is
reflected on a wet road surface
such as a puddle in the road.
• The field of view in front is
obstructed by sun glare.
• There is not enough distance
between you and the vehicle in
front to be able to detect the lane
marker or the vehicle ahead is driv-
ing on the lane marker.• Driving on a steep grade, over a
hill, or when driving on a curved
road.
• The adverse road conditions cause
excessive vehicle vibrations while
driving.
• The surrounding of the inside rear
view mirror temperature is high
due to direct sunlight, etc.
When front visibility is poor
• The windshield or the LKAS cam-
era lens is blocked with dirt or
debris.
• The windshield glass is fogged up;
a clear view of the road is obstruct-
ed.
• Placing objects on the dashboard,
etc.
• The sensor cannot detect the lane
because of fog, heavy rain or snow.