2020 Hyundai Ioniq Plug-in Hybrid warning

5-123
Driving your vehicle
5
If you push the smart cruise control
toggle switch (RES+ or SET-) while
Auto Hold and 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
Smart Cruise Control uses a sensor
to detect distance to the vehicle
ahead.
If the sensor is covered with dirt or
other foreign matter, the vehicle to
vehicle distance control may not
operate correctly. Always keep the
sensor clean.
Warning message
Smart Cruise Control disabled.
Radar blocked
When the sensor lens cover is
blocked with dirt, snow, or debris,
Smart Cruise Control system opera-
tion may stop temporarily. If this
occurs, a warning message will
appear on the cluster LCD display.
Remove any dirt, snow, or debris and
clean the radar sensor lens cover
before operating Smart Cruise
Control system. Smart Cruise
Control system may not properly
activate, if the radar is totally covered,
or if any substance is not detected
after the vehicle is in the ready ( )
mode (e.g. in an open terrain).
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OTM058061L

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Driving your vehicle
Information
For the SCC operation is temporarily
stopped if the radar is blocked, but
you wish to use cruise control mode
(speed control function), you must
convert to the cruise control mode
(refer to "To convert to Cruise
Control mode" in the following page.
Check Smart Cruise Control
System
The message will appear when the
vehicle to vehicle distance control
system is not functioning normally.
We recommend that you take your
vehicle to an authorized HYUNDAI
dealer and have the system checked.
i
Do not apply license plate
frame or foreign objects such
as a bumper sticker or a
bumper guard near the radar
sensor. Doing so may
adversely affect the sensing
performance of the radar.
Always keep the radar sensor
and lens cover clean and free
of dirt and debris.
Use only a soft cloth to wash
the vehicle. Do not spray pres-
surized water directly on the
sensor or sensor cover.
(Continued)
CAUTION
(Continued)
Be careful not to apply unnec-
essary force on the radar sen-
sor or sensor cover. If the sen-
sor is forcibly moved out of
proper alignment, Smart
Cruise Control system may
not operate correctly. In this
case, a warning message may
not be displayed. Have the
vehicle inspected by an
authorized HYUNDAI dealer.
If the front bumper becomes
damaged in the area around
the radar sensor, Smart
Cruise Control system may
not operate properly. We rec-
ommend you to have the vehi-
cle inspected by an author-
ized HYUNDAI dealer.
Use only genuine HYUNDAI
parts to repair or replace a
damaged sensor or sensor
cover. Do not apply paint to
the sensor cover.
OIK057110L

5-127
Driving your vehicle
5
A vehicle ahead cannot be recog-
nized correctly by the sensor if any of
following occurs:
- When the vehicle is pointing
upwards due to overloading in the
luggage compartment
- While the steering wheel is operat-
ing
- When driving to one side of the
lane
- When driving on narrow lanes or
on curves
Apply the brake or accelerator pedal
if necessary. Your vehicle may accelerate when
a vehicle ahead of you disappears.
When you are warned that the
vehicle ahead of you is not detect-
ed, drive with caution. When driving in stop-and-go traffic,
and a vehicle in front of you
merges out of the lane, the system
may not immediately detect the
new vehicle that is now in front of
you. In this case, you 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 dis-
tance.
OAD058174NOAD058168L
Smart Cruise Control is basical-
ly designed to set vehicles as a
target. Always look ahead cau-
tiously to cope with unexpected
situations such as a collision
when the system sets an object
as a target, not vehicles.
WARNING

5-128
Driving your vehicle
Always look out for pedestrians
when your vehicle is maintaining a
distance with the vehicle ahead. Always be cautious for vehicles
with higher height or vehicles car-
rying loads that sticks out from the
back of the vehicle.
OAE056110OAE056105
When using Smart Cruise
Control take the following pre-
cautions:
If an emergency stop is nec-
essary, you must apply the
brakes. The vehicle cannot be
stopped at every emergency
situation by using Smart
Cruise Control system.
Keep a safe distance accord-
ing to road conditions and
vehicle speed. If the vehicle to
vehicle distance is too close
during a high-speed driving, a
serious collision may result.
Always maintain sufficient
braking distance and deceler-
ate your vehicle by applying
the brakes if necessary.
(Continued)
WARNING

5-131
Driving your vehicle
5
Navigation-based Smart Cruise
Control system will help automatical-
ly adjust your speed when a curved
road is ahead by receiving road infor-
mation from the navigation while
Smart Cruise Control is operating.Information
• Navigation-based Smart Cruise
Control system is available only on
controlled access road of certain
highways.
❈ ❈
Controlled access road indicates
roads with limited entrances and
exits that allow uninterrupted
high speed traffic flow. Only pas-
senger cars and motorcycles are
allowed on controlled access
roads.
• Additional highways may be
expanded by navigation updates.
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Navigation-based Smart
Cruise Control system is not a
substitute for safe driving
practices, but a convenience
function. It is the responsibili-
ty of the driver to always be
aware of the surroundings
and drive safely.
Navigation-based Smart
Cruise Control system relies
entirely on the road informa-
tion provided by the naviga-
tion system and may acceler-
ate above speed limit. It is the
responsibility of the driver to
follow traffic laws and avoid
accidents.
(Continued)
(Continued)
Turn off the Navigation-based
smart cruise control system
when the vehicle is being
towed.
For your safety, please read
the owner's manual before
using the system.
WARNING
Available highway
(Controlled access road)
USA
Select Interstate Highway
and U.S. (Federal) and State
Highways
CanadaSelect Provincial and
Territorial Highways

5-133
Driving your vehicle
5
The system responds to curves
located on the destination set in
the navigation. If the destination is
not set, the system will respond to
road information of the expected
route.
Information
• Navigation-based Smart Cruise
Control is limited in other countries.
• The system may not operate due to
the existence of leading vehicles and
the driving situations of the vehicle.
• The driver can active the system in
User Settings mode on the cluster.
• The system operates regardless of
whether the sharp curve warning
appears on the navigation, but the
time gap could occur between the
warning and system operation.
• The navigation only provides curve
information within permitted speed
ranges so that the system may not
decrease its speed during extreme
over-speed driving.
• The system is not designed to work
on highways other than mentioned
as a controlled access road.
(Continued)(Continued)
• The system automatically cancels
when you leave the highway.
• Highway Driving Assist and
Navigation-based Smart Cruise
Control uses the same symbol
that indicates the status of the sys-
tem. Therefore, even if the
Navigation-based Cruise Control is
off, the symbol may be dis-
played.
• If there is a problem with
Navigation-based Smart Cruise
Control, the system cannot be acti-
vated in the infotainment system
screen, and the symbol will
turn off. However, if Highway
Driving Assist is activated, the
symbol will be displayed.
• After you pass through a tollgate on
a highway, the system operates
based on the first lane. If you enter
one of the other lanes, the system
might not properly decelerate.
• If you over speed, the system may
not decelerate the vehicle in a curve.
(Continued)(Continued)
• Deceleration by the system may not
be sufficient if the driver accelerates
while the system is operating,
• If the driver releases the accelerator
after stepping on it while the system
is operating, sudden deceleration
might occur for safety.
• Deceleration by the system may not
be sufficient due to road conditions
such as uneven road surfaces, nar-
row lanes, etc.
• If the road is controlled, due to con-
struction or holiday events, the sys-
tem might not work properly.
i
Navigation-based Cruise
Control system may not func-
tion properly in the following
situations:
The navigation is not working
properly.
The navigation is not updated.
The real-time GPS or map
information provided has
errors.
(Continued)
CAUTION

5-135
Driving your vehicle
5
Lane Following Assist system helps
detect lane markers on the road with
a front view camera at the front wind-
shield, and assists the driver's steer-
ing to help keep the vehicle between
lanes.
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OAE058048
Lane Following Assist system
is not a substitute for safe driv-
ing practices, but a conven-
ience function. It is the respon-
sibility of the driver to always
be aware of the surroundings
and steer the vehicle.
WARNING
Take the following precautions
when using Lane Following
Assist system:
Do not turn the steering wheel
suddenly when the steering
wheel is being assisted by the
system.
LFA system helps the driver
to keep the vehicle in the cen-
ter of the lane by assisting the
driver's steering. However, the
driver should not solely rely
on the system but always pay
attention on the steering
wheel to stay in the lane.
The operation of LFA system
can be canceled or not work
properly according to road
condition and surroundings.
Always be cautious when
driving.
(Continued)
WARNING (Continued)
Do not disassemble the front
view camera temporarily to
tint the window or attach any
types of coatings and acces-
sories. If you disassemble the
camera and assemble it again,
we recommend that you take
your vehicle to an authorized
HYUNDAI dealer and have the
system checked for calibra-
tion.
When you replace the wind-
shield glass, front view cam-
era or related parts of the
steering wheel, we recom-
mend that you take your vehi-
cle to an authorized HYUNDAI
dealer and have the system
checked for calibration.
The system helps detect lane
markers and controls the
steering wheel by a camera,
therefore, if the lane markers
are hard to detect, the system
may not work properly.
(Continued)

5-136
Driving your vehicle
LFA operation
System setting
With the ignition switch is in the ON
position, Lane Following Assist can
be activated by selecting 'User set-
tings →Driver assistance →
Driving assist →Lane following
assist' in the cluster LCD display.
Deselect the setting to turn off the
system.
If the vehicle is turned off then on
again, the system maintains the
last setting. (Continued)
Please refer to "Limitations of
the System".
Do not remove or damage the
related parts of LFA system.
You may not hear a warning
sound of LFA system if the
audio volume is high.
Do not place objects on the
dashboard that reflects light
such as mirrors, white paper,
etc. This may prevent LFA sys-
tem from functioning proper-
ly.
Always have your hands on
the steering wheel while LFA
system is activated. If you
continue to drive with your
hands off the steering wheel
after the "Keep hands on
steering wheel" warning mes-
sage appears, the system will
turn off automatically.
However, if the driver has their
hands on the steering wheel
again, the system will start
controlling the steering wheel.
(Continued)
(Continued)
The steering wheel is not con-
tinuously controlled so if the
vehicle speed is at a higher
rate when leaving a lane the
vehicle may not be controlled
by the system. The driver
must always follow the speed
limit when using the system.
If you attach objects to the
steering wheel, the system
may not assist steering or the
hands off alarm may not work
properly.
When you tow a trailer, make
sure that you turn off LFA sys-
tem.