2018 Hyundai Elantra GT sensor

5-68
Driving your vehicle
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,
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.
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
activate prematurely. This ini-
tial 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)
WARNING ■ Type A■Type B
OTLE055071/OAE056038L
(Continued)
If there is a malfunction with
the AEB system, the automat-
ic emergency braking is not
applied even though the brak-
ing system is operating nor-
mally.
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)

5-70
Driving your vehicle
Detecting vehicles
The sensor may be limited when:
The radar sensor or camera isblocked 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 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 obstruct-
ed
The vehicle in front is driving errat- ically
The vehicle drives through a con- struction area, on an unpaved
road, or above metal materials,
such as a railway
The vehicle drives inside a building, such as a basement parking lot
The adverse road conditions cause excessive vehicle vibrations while
driving
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.
OAE056100

5-72
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
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)
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
OAE056109OPD056040

5-73
Driving your vehicle
5
The pedestrian is small
The pedestrian has impairedmobility
The sensor recognition is limited
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
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
drivingInformation
In some instances, the AEB system
may be canceled when subjected to
electromagnetic interference.
Information
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following
two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any inter- ference received, including interfer-
ence that may cause undesired
operation.
i
i
Do not use the Automatic
Emergency Braking system
when towing a vehicle.
Application of the AEB system
while towing may adversely
affect the safety of your vehi-
cle 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 vehi-
cle ahead or detect a pedestri-
an in the roadway through
radar signals and camera
recognition. It is not designed
to detect bicycles, motorcy-
cles, or smaller wheeled
objects such as luggage bags,
shopping carts, or strollers.
Never try to test the operation
of the AEB system. Doing so
may cause severe injury or
death.
WARNING

5-76
Driving your vehicleThe color of indicator will
change depending on the
condition of LKAS.
- White : Sensor does not detect
lane lines or vehicle speed
is under 40mph (64 km/h).
- Green : Sensor detects lane lines and the system is able to
control vehicle steering.
LKAS activation
To see the LKAS screen on theLCD display in the cluster, select
Assist mode ( ). For more
details, refer to "LCD Display
Modes" in chapter 3.
When both lane lines are detected and all the conditions to activate
the LKAS are satisfied, a green
steering wheel indicator will illumi-
nate and the LKAS indicator light
will change from white to green.
This indicates that the LKAS sys-
tem is in the ENABLED state and
the steering wheel will be able to
be controlled.
OPDE056055
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

5-85
Driving your vehicle
5
The Driver Attention Alert system
utilizes the camera sensor on the
front windshield for its operation.
To keep the camera sensor in the
best condition, you should
observe the followings:
NEVER install any accessoriesor 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 Driver Attention Alert
(DAA) system.
Pay extreme caution to keep the camera sensor out of water.
NEVER arbitrarily disassemble the camera assembly, nor apply
any impact on the camera
assembly.
NOTICE
The Driver Attention Alert sys-
tem may not properly operate
with limited alerting in the fol-
lowing situations:
The lane detection perform-
ance is limited. (For more infor-
mation, refer to "Lane Keeping
Assist System (LKAS)" in this
chapter.)
The vehicle is violently driven
or is abruptly turned for obsta-
cle avoidance (e.g. construc-
tion area, other vehicles, fallen
objects, bumpy road).
Forward drivability of the vehi-
cle is severely undermined
(possibly due to wide variation
in tire pressures, uneven tire
wear-out, toe-in/toe-out align-
ment).
The vehicle drives on a curvy
road.
The vehicle drives on a bumpy
road.
(Continued)
(Continued)
The vehicle drives through a
windy area.
The vehicle is controlled by the
following driving assist sys-
tems:
- Lane Keeping Assist System(LKAS)
- Automatic Emergency Braking (AEB) System
- Smart Cruise Control (SCC) System
CAUTION
Playing the vehicle audio sys-
tem at high volume may offset
the Driver Attention Alert sys-
tem warning sounds.
CAUTION

5-94
Driving your vehicle
To temporarily accelerate withthe Smart Cruise Control on
If you want to speed up temporarily
when the Smart Cruise Control is on,
depress the accelerator pedal.
Increased speed will not interfere
with Smart Cruise Control operation
or change the set speed.
To return to the set speed, take your
foot off the accelerator pedal.
If you push the toggle switch down
(SET-) at increased speed, the cruis-
ing speed will be set again pedal.
Information
Be careful when accelerating tem-
porarily, because the speed is not con-
trolled automatically at this time even
if there is a vehicle in front of you.
Smart Cruise Control set speedwill be temporarily canceledwhen:
Canceled manually
Depressing the brake pedal.
Pressing the CANCEL button
located on the steering wheel.
The Smart Cruise Control turns off
temporarily when the Set Speed and
Vehicle-to-Vehicle Distance indicator
on the LCD display turns off.
The cruise ( ) indicator is
illuminated continuously.
Canceled automatically
The driver's door is opened.
The vehicle is shifted to N (Neutral), R (Reverse) or P (Park).
The EPB (Electronic Parking Brake) is applied.
The vehicle speed is over 120 mph (190 km/h).
The vehicle stops on a steep incline.
The ESC (Electronic Stability Control), TCS (Traction Control
System) or ABS is operating.
The ESC is turned off.
The sensor or the cover is dirty or blocked with foreign matter.
The vehicle is stopped for a certain period of time.
The vehicle stops and goes repeat- edly for a long period of time.
The accelerator pedal is continuous- ly depressed for a long period of
time.
mal.
iOPD056070

5-99
Driving your vehicle
5
If you push the advanced smartcruise control toggle switch (RES+
or SET-) while Auto Hold and
advanced smart cruise control is
operating the Auto Hold will be
released regardless of accelerator
pedal operation and the vehicle will
start to move. The AUTO HOLD
indicator changes from green to
white.Sensor to Detect Distance to
the Vehicle Ahead
The Smart Cruise Control uses a
sensor to detect distance to the vehi-
cle ahead.
Warning message
Smart Cruise Control disabled.
Radar blocked
When the sensor lens cover is
blocked with dirt, snow, or debris, the
Smart Cruise Control System opera-
tion may stop temporarily. If this
occurs, a warning message will
appear on the LCD display. Remove
any dirt, snow, or debris and clean
the radar sensor lens cover before
operating the Smart Cruise Control
System. The Smart Cruise Control
system may not properly activate, if
the radar is totally contaminated, or if
any substance is not detected after
turning on the engine (e.g. in an
open terrain).
OPDE056039
OAE056166L