HYUNDAI SONATA HYBRID 2023 Owners Manual

06
6-51
OADAS030SDOADAS030SD
[A]: Your vehicle, [B]: Lane changing vehicle
• Changing lanes
When a vehicle changes lanes in front
of you, Forward Collision-Avoidance
Assist may not immediately detect
the vehicle, especially if the vehicle
changes lanes abruptly. In this case,
you must maintain a safe braking
distance, and if necessary, depress
the brake pedal to reduce your driving
speed in order to maintain a safe
distance.
OADAS031SDOADAS031SD
[A]: Your vehicle, [B]: Lane changing vehicle,
[C]: Same lane vehicle
When driving in stop-and-go traffic,
and a vehicle in front of you merges
out of the lane, Forward Collision-
Avoidance Assist 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 necessary, depress the brake pedal
to reduce your driving speed in order
to maintain a safe distance.

While Driving
6-52
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• 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, additional
special attention is required. Forward
Collision-Avoidance Assist 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 necessary, depress the brake
pedal to reduce your driving speed in
order to maintain distance.
Detecting pedestrians or cyclists
The sensor may be limited when:
• The pedestrian or cyclist 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 or cyclist is moving
very quickly or appears abruptly in the
camera detection area
• The pedestrian or cyclist is wearing
clothing that easily blends into the
background, making it difficult to be
detected by the camera recognition
system
• The outside lighting is too bright
(for example, when driving in bright
sunlight or in sun glare) or too dark
(for example, when driving on a dark
rural road at night)
• It is difficult to detect and distinguish
the pedestrian or cyclist from other
objects in the surroundings, for
example, when there is a group of
pedestrians, cyclists or a large crowd
• There is an item similar to a person’s
body structure
• The pedestrian or cyclist is small
• The pedestrian has impaired mobility
• 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

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6-53
• 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 adverse road conditions cause
excessive vehicle vibrations while
driving
• The sensor recognition changes
suddenly when passing over a speed
bump
• You are on a roundabout
• The pedestrian or cyclist suddenly
interrupts in front of the vehicle
• The cyclist in front is riding intersected
with the driving direction
• There is any other electromagnetic
interference
• The construction area, rail or other
metal object is near the cyclist
• The bicycle material is not reflected
well on the radar
WARNING
Turn off Forward Collision avoidance
Assist system through cluster or
infotainment system before towing
a vehicle. Application of Forward
Collision-Avoidance Assist 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.Forward Collision-Avoidance Assist
may work when it recognizes objects
similar in shape or property to a vehicle,
pedestrian or cyclist.
Forward Collision-Avoidance Assist is
designed to help detect and monitor
the vehicle ahead or detect a pedestrian
or cyclist in the roadway through
radar signals and camera recognition.
It is not designed to detect bicycles,
motorcycles, or smaller wheeled
objects such as luggage bags, shopping
carts, or strollers.
Never try to test the operation of
Forward Collision-Avoidance Assist.
Doing so may cause severe injury or
death.
If the front bumper, front glass, radar or
camera have been replaced or repaired,
have the vehicle inspected by an
authorized HYUNDAI dealer.
Information
In some instances, Forward Collision-
Avoidance Assist may be cancelled 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.
2. This device must accept any
interference received, including
interference that may cause undesired
operation.

While Driving
6-54
Junction Turning
Forward Collision-Avoidance Assist-
Junction Turning is designed to reduce
the risk of collision by detecting and
monitoring the oncoming vehicle ahead.
When the vehicle turns to the left at a
junction, Forward Collision-Avoidance
Assist recognises the oncoming vehicle
ahead in advance with the front view
camera and the front radar. It produces
warning messages or haptic warning
alarms in accordance with the collision
risk levels.
Prerequisite for activation
Forward Collision-Avoidance Assist is on
and ready if you select “Active Assist”
or “Warning Only” on the infotainment
system and when the following
prerequisites are satisfied:
-Forward Collision-Avoidance Assist
detects a oncoming vehicle in front,
which may collide with your vehicle.
It may be activated when the system
recognise the collision risk at a
junction in each situation.
-The ESC (Electronic Stability Control)
is on.
-The vehicle speed moving toward
your vehicle exceeds approximately 19
mph (30 km/h) or decreases under 44
mph (70 km/h).
-Driving speed exceeds approximately
6 mph (10 km/h) or decreases under
19 mph (30 km/h)
-Direction signals turn on.
CAUTION
• FCA system may not work or only
some part of the warning system may
perform according to the condition,
driving direction or speed of the
vehicle moving toward your vehicle.
• If you select “Warning only”, Forward
Collision-Avoidance Assist activates
and produces only warning alarms.
WARNING
• Forward Collision-Avoidance Assist
may not produce the warning alarm
or be activated too late due to the
unexpected driving caused by the
approaching vehicles.
• While turning left, only when the
turn signal is on along with the
driving direction, Forward Collision-
Avoidance Assist is activated toward
the approaching vehicles.

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Forward Collision-Avoidance Assist
warning message and function
control
Forward Collision-Avoidance Assist
produces warning messages and
warning alarms as well as vibrates the
steering wheel in accordance with the
collision risk levels whilst the vehicle
turns left at the crossroads. In addition,
Forward Collision-Avoidance Assist
controls the brakes according to the
collision risk levels.
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Collision warning (First warning)
-The warning message appears on the
LCD display with a warning chime and
the steering wheel vibrates.
-The vehicle may slow down slightly.
-Forward Collision-Avoidance Assist
works when the vehicle speed
is under 19 mph (30 km/h). (The
operable speed range might be
reduced according to the condition
and surroundings of the approaching
vehicles.)
-If you select “Warning Only” on the
LCD display or infotainment system,
Forward Collision-Avoidance Assist
does not control the brake so you
should control the brake directly.
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Emergency braking (Second warning)
-The warning message appears on the
LCD display with a warning chime and
the steering wheel vibrates.
-Forward Collision-Avoidance Assist
limitedly controls the brakes to
preemptively mitigate impact
in collision. The brake control is
maximised just before a collision.
-Forward Collision-Avoidance Assist
works when the vehicle speed
is under 19 mph (30 km/h). (The
operable speed range might be
reduced according to the condition
and surroundings of the approaching
vehicles.)
-If you select “Warning Only” on the
LCD display or infotainment system,
Forward Collision-Avoidance Assist
does not control the brake so you
should control the brake directly.

While Driving
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WARNING
Forward Collision-Avoidance Assist-
Junction Turning only activates for
vehicles except pedestrians, two wheel
vehicles, animals or obstacles.
WARNING
Forward Collision-Avoidance Assist
braking control cannot completely stop
the vehicle nor avoid all collisions. The
driver should hold the responsibility to
safely drive and control the vehicle.
WARNING
Forward Collision-Avoidance
Assist-Junction Turning operates in
accordance with the collision risk levels
based on certain parameters such as
the condition, driving direction and
speed of the approaching vehicle.
Never deliberately drive dangerously to
activate the system.
Limitations of Forward Collision-
Avoidance Assist
Junction Turning is only a supplemental
function for driver’s safety whilst turning
left on the crossroads. The driver should
hold the responsibility to control the
vehicle. Forward Collision-Avoidance
Assist monitors the oncoming vehicle
ahead the road through the front view
camera and radar. In certain situations,
the front view camera and radar may not
be able to detect the oncoming vehicles
properly. The driver must pay careful
attention in the following situations
where Forward Collision-Avoidance
Assist operation may be limited or it may
activate unintentionally.
The sensor may be limited when:
• The radar sensor or camera
recognizes the approaching vehicle
too late.
• The radar sensor or camera is blocked
with a foreign object or debris.
• The driving direction of the
approaching vehicle is irregular or
frontal.
• The approaching vehicle changes
lanes too late or decelerates suddenly.
• The angle of the approaching vehicle
is out of range.
• Whilst circling, the sensor (the front
view camera or front radar) does not
detect the approaching vehicle.
• The driving speed of the approaching
vehicle is too fast or slow.
• The head lamps of the approaching
vehicle are turned off or asymmetrical.

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• The approaching vehicle stops whilst
turning left.
• The vehicle moves out of its lane or
returns to its lane.
• The vehicle changes lanes suddenly
at a low speed whilst there is an
approaching vehicle.
• The brightness outside is too so it
does not detect the vehicle.
• Inclement weather such as heavy rain
or snow obscures the field of view of
the front view camera or front radar.
• The approaching vehicle is covered
with snow.
• The field of view in front is obstructed
by sun glare.
• The shape of approaching vehicle is
unusual.
• Whilst driving upward or downward
on a slope.
For more information, refer to “Forward
Collision-Avoidance Assist (FCA)” in this
chapter.

While Driving
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Lane Keeping Assist detect lane markers
on the road with a camera at the front
windshield, and assists the driver’s
steering to help keep the vehicle
between lanes.
When Lane Keeping Assist detects the
vehicle straying from its lane, it alerts the
driver with a visual and audible warning,
while applying a counter-steering torque,
trying to help prevent the vehicle from
moving out of its lane.
WARNING
Lane Keeping Assist system is not a
substitute for safe driving practices, but
a convenience function only. It is the
responsibility of the driver to always be
aware of the surroundings and steer the
vehicle.
WARNING
Take the following precautions when
using Lane Keeping Assist system:
• Do not turn the steering wheel
suddenly when the steering wheel
is being assisted by Lane Keeping
Assist.
• Lane Keeping Assist helps to prevent
the driver from moving out of the
lane (or road) unintentionally by
assisting the driver’s steering.
However, the driver should not solely
rely on Lane Keeping Assist but
always pay attention on the steering
wheel to stay in the lane.
• The operation of Lane Keeping
Assist can be cancelled or not work
properly according to road condition
and surroundings. Always be
cautious when driving.
• Do not disassemble Lane Keeping
Assist camera temporarily to tint
the window or attach any types
of coatings and accessories. If
you disassemble the camera and
assemble it again, have the vehicle
inspected by an authorized HYUNDAI
dealer and have Lane Keeping Assist
checked for calibration.
LANE KEEPING ASSIST (LKA)

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• When you replace the windshield
glass, front view camera or related
parts of the steering wheel, have the
vehicle inspected by an authorized
HYUNDAI dealer and have the system
checked for calibration.
• Lane Keeping Assist detects 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.
Please refer to “Limitations of the
S y s t e m ”.
• Do not remove or damage the related
parts of Lane Keeping Assist.
• You may not hear a warning sound
of Lane Keeping Assist 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 Lane Keeping Assist from
functioning properly.
• Always have your hands on the
steering wheel while Lane Keeping
Assist is activated. If you continue
to drive with your hands off the
steering wheel after the “Keep hands
on steering wheel” warning message
appears, Lane Keeping Assist will
stop controlling the steering wheel.
• The steering wheel is not
continuously controlled so if the
vehicle speed is at a higher rate
when leaving a lane the vehicle may
not be controlled by Lane Keeping
Assist. The driver must always follow
the speed limit when using Lane
Keeping Assist.
• If you attach objects to the steering
wheel, Lane Keeping Assist may not
assist steering or the hands off alarm
may not work properly.

While Driving
6-60
Lane Keeping Assist Operation
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To activate/deactivate Lane Keeping
Assist:
With the ignition switch in the ON
position, press Lane Safety button
located on the instrument panel on the
left hand side of the steering wheel.
The
indicator in the cluster
display will initially illuminate white. This
indicates Lane Keeping Assist is in the
READY but NOT ENABLED state.
Note that the vehicle speed
must be at least approximately
40 mph (64 km/h) to ENABLE
Lane Keeping Assist. The
indicator in the cluster display
will illuminate green.
- White: Sensor does not detect lane
markers or vehicle speed is under 40
mph (64 km/h).
-Green: Sensor detects lane markers
and Lane Keeping Assist is able to
control vehicle steering.
Information
If the indicator (white) is activated from
the previous ignition cycle, Lane Keeping
Assist will turn ON without any additional
control. If you press the Lane Safety
button again, the indicator on the cluster
goes off.
Lane Keeping Assist Function
Change
The driver can change Lane Keeping
Assist to Lane Departure Warning or
Lane Keeping Assist from the LCD
display or infotainment system display(if
equipped). Go to the ‘User Settings →
Driver Assistance → Lane Safety → Lane
Keeping Assist/Lane Departure Warning/
Off'. Lane Keeping Assist is automatically
set to Lane Keeping Assist if a function is
not changed.
Lane Keeping Assist
The Lane Keeping Assist mode guides
the driver to help keep the vehicle within
the lanes. It rarely controls the steering
wheel, when the vehicle drives well
inside the lanes. However, it starts to
control the steering wheel, when the
vehicle is about to deviate out of the
lanes.
Lane Departure Warning
Lane Departure Warning alerts the driver
with a visual warning and a warning
alarm when Lane Departure Warning
detects the vehicle departing the lane.
The steering wheel will not be controlled.
Lane Keeping Assist operation
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To see Lane Keeping Assist screen on the
LCD display in the cluster, select Driving
Assist mode (
). For more information,
refer to “LCD Display Modes” section in
chapter 4.