light HYUNDAI SONATA 2023 Owners Manual

06
6-71
•
Do not place objects on the
dashboard that reflects light such as
mirrors, white paper, etc. This may
prevent LKA system from functioning
properly.
• Always have your hands on the
steering wheel while LKA system is
activated. If you continue to drive
with your hands off the steering
wheel after the “Keep hands on
steering wheel” warning message
appears, the system 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 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.
LKA Operation
ODN8069059
To activate/deactivate LKA system:
With the ignition switch in the ON
position, press LKA system 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 LKA system is in the READY but
NOT ENABLED state.
Note that the vehicle speed
must be at least approximately
64 km/h (40 mph) to ENABLE
LKA system. The indicator in the
cluster display will illuminate
green.
- White: Sensor does not detect lane markers or vehicle speed is under 64
km/h (40 mph).
- Green: Sensor detects lane markers and the system is able to control
vehicle steering.
Information
If the indicator (white) is activated from
the previous ignition cycle, the system will
turn ON without any additional control.
If you press the LKA button again, the
indicator on the cluster goes off.

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6-73
„„Left lane departure warning„„Right lane departure warning
ODN8069064ODN8069066
1. A visual warning appears on the cluster LCD display. Either the left
lane marker or the right lane marker
in the cluster LCD display will blink
depending on which direction the
vehicle is veering.
2. LKA system will help control the vehicle’s steering to prevent the
vehicle from crossing the lane maker
in below conditions.
- Vehicle speed is over 64 km/h (40 mph)
- The system detects both lane markers
- When driving, the vehicle is located between both lanes normally.
- The steering wheel is not turned suddenly.
When lanes are detected and all the
conditions to activate LKA system are
satisfied, LKA system indicator light (
) will change from white to green.
This indicates that LKA system is in the
ENABLED state and the steering wheel
will be controlled.
ODN8069068L
Keep hands on steering wheel
If the driver takes their hands off the
steering wheel for several seconds while
LKA system is activated, the system will
warn the driver.
Information
If the steering wheel is held very lightly
the message may still appear because LKA
system may not recognize that the driver
has their hands on the wheel.
WARNING
The warning message may appear
late according to road conditions.
Therefore, always have your hands on
the steering wheel while driving.

While Driving
6 -74
OOSH069085L
Driver’s hands not detected.
LKA system is disabled temporarily
If the driver still does not have their
hands on the steering wheel after the
message “Keep hands on steering
wheel”, the system will not control the
steering wheel and warn the driver
only when the driver crosses the lane
markers.
However, if the driver has their hands on
the steering wheel again, the system will
start controlling the steering wheel.
WARNING
• LKA system is a supplemental system
only. It is the responsibility of the
driver to safely steer the vehicle and
to maintain it in its lane.
• Turn off LKA system and drive
without using the system in the
following situations:
- In bad weather
- In bad road conditions
- When the steering wheel needs
to be controlled by the driver
frequently
Information
Even though the steering is assisted by the
system, the driver can still steer to control the steering wheel.
The steering wheel may feel heavier when the steering wheel is assisted by the system than when it is not.
Warning Light and Message
„„Type A „„Type B
OIK057121NOIK057122N
Check LKA (Lane Keep Assist) system
If there is a problem with the system a
message will appear for a few seconds.
If the problem continues LKA system
failure indicator will illuminate.
LKA system indicator
The LKA system indicator
(yellow) will illuminate if LKA
system is not working properly.
Have the vehicle inspected by an
authorized HYUNDAI dealer.
When there is a problem with the system do one of the following:
• Turn the system on after turning the
vehicle off and on again.
• Check if the ignition switch is in the ON position.
• Check if the system is affected by the
weather. (ex: fog, heavy rain, etc.)
• Check if there is foreign matter on the
camera lens.
If the problem is not solved, have the
vehicle inspected by an authorized
HYUNDAI dealer.

While Driving
6 -76
When external condition is intervened •
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 driving on the lane
maker.
• 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.
• Road surface is not even. When front visibility is poor •
The windshield or the camera lens is
blocked with dirt or debris.
• The windshield glass is fogged up; a
clear view of the road is obstructed.
• Placing objects on the dashboard, etc.
• The sensor cannot detect the lane
marker because of fog, heavy rain or
snow.

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•
The options for the initial Blind-
Spot Collision Warning includes the
following:
- Normal: When this condition is selected, the
initial Blind-Spot Collision Warning
is activated normally. If this setting
feels sensitive change the option to
‘Later’.
The warning activation time may
feel late if a vehicle at the side or
rear abruptly accelerates.
- Later: Select this warning activation time
when the traffic is light and you are
driving in a low speed.
Information
If you change the warning timing, the
warning time of other systems may
change. Always be aware before changing the warning timing. • The driver can select the warning
volume of Blind-Spot Collision
Warning in the User Settings in the
LCD display or infotainment system
display by selecting ‘User Settings →
Driver Assistance → Warning Volume →
High/Medium/Low’.
Information
If you change the warning volume, the
warning volume of other systems may
change. Always be aware before changing the warning volume. Operating Conditions
The system enters the ready status,
when ‘Active Assist’ or ‘Warning Only’ is
selected and the following conditions are
satisfied: •
Active Assist
(1) Blind-Spot Collision-Avoidance Assist system will activate when:
- Vehicle speed is between 60 km/h and 180 km/h (40 mph and 112
mph).
- The system detects both of the lane lines.
- An approaching vehicle is detected next to or behind your vehicle.
(2) Blind-Spot Collision Warning system will activate when:
The vehicle speed is above about 30
km/h (20 mph).
• Warning Only
(1) Blind-Spot Collision Warning system will activate when:
- The vehicle speed is above 30 km/h (20 mph).
 Blind-Spot Collision-Avoidance Assist
system is not activated.

While Driving
6-80
Warning and System Control
Blind-Spot Collision Warning
„„Left side
„
„Right side
ODN8069028
First stage alert
If a vehicle is detected within the
boundary of the system, a warning light
will illuminate on the side view mirror
and the head up display (if equipped).
Once the detected vehicle is no longer
within the blind spot area, the warning
will turn off according to the driving
conditions of the vehicle.
„„Left side
ODN8069029
„„Right side
ODN8069030
[A] : Warning sound
Second stage alert
A warning chime to alert the driver will
activate when:
1. A vehicle has been detected in the blind spot area by the radar system
AND.
2. The turn signal is applied (same side as where the vehicle is being
detected).
When this alert is activated, the warning
light on the side view mirror and the
head up display (if equipped) will also
blink. And a warning chime will sound.
If you turn off the turn signal indicator,
the second stage alert will be
deactivated.
Once the detected vehicle is no longer
within the blind spot area, the warning
will turn off according to the driving
conditions of the vehicle.

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WARNING
• The warning light on the side view
mirror will illuminate whenever a
vehicle is detected at the rear side by
the system.
To help avoid accidents, do not focus
only on the warning light and neglect
to see the surrounding of the vehicle.
• Drive safely even though the
vehicle is equipped with Blind-Spot
Collision-Avoidance Assist system.
Do not solely rely on the system
but check your surrounding before changing lanes or backing the
vehicle up.
• The system may not alert the driver
in some conditions so always check
your surroundings while driving.
CAUTION
• The driver should always use
extreme caution while operating
the vehicle, whether or not the
warning light on the side view mirror
illuminates or there is a warning alarm.
• Playing the vehicle audio system at
high volume may offset the Blind-
Spot Collision Warning system
warning sounds.
• The warning of Blind-Spot Collision-
Avoidance Assist system may not
sound while other system’s warning sounds. Blind-Spot Collision-Avoidance
Assist
Blind-Spot Collision-Avoidance Assist
system may apply braking power, when
an approaching vehicle is detected
within a certain distance next to or
behind your vehicle.
It gently applies braking power on the
wheel, which is located in the opposite
side of the possibly-colliding point. The
instrument cluster will inform the driver
of the system activation.
Blind-Spot Collision-Avoidance Assist
system is automatically deactivated when:
- The vehicle drives a certain distance away
- The vehicle direction is changed against the possible-colliding point
- The steering wheel is abruptly moved
- The brake pedal is depressed
- After a certain period of time
The driver should drive the vehicle in the
middle of the vehicle lanes to keep the
system in the ready status.
When the vehicle drives too close to one
side of the vehicle lanes, the system may
not properly operate.
In addition, the system may not properly
control your vehicle in accordance with
driving situations. Thus, always pay close
attention to road situations.

06
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Rear corner radar
The rear corner radars are the sensors
inside the rear bumper for detecting the
side and rear areas. Always keep the rear
bumper clean for proper operation of the
system.
CAUTION
• The system may not work properly when the bumper has been
damaged, or if the rear bumper has
been replaced or repaired.
• The sensing range differs somewhat
according to the width of the road.
When the road is narrow, the system
may detect other vehicles in the next
lane. On the other hand, when the
road is wide, the system may not
detect vehicles on both lanes and
may not warn.
• The system may turn off due to
strong electromagnetic waves.
• Always keep the sensors clean.
• NEVER arbitrarily disassemble the
sensor component nor apply any
impact on the sensor component.
• Be careful not to apply unnecessary
force on the radar sensor or sensor
cover. If the sensor is forcibly moved
out of proper alignment, the system
may not operate correctly. In this
case, a warning message may not
be displayed. Have the vehicle
inspected by an authorized HYUNDAI
dealer. •
Do not apply foreign objects such as
a bumper sticker or a bumper guard
near the radar sensor or apply paint
to the sensor area. Doing so may
adversely affect the performance of
the sensor.
• NEVER install any accessories or
stickers on the front windshield, nor
tint the front windshield.
• Pay extreme caution to keep the
front view camera out of water.
• NEVER locate any reflective objects
(i.e. white paper, mirror) over the
crash pad. Any light reflection may
cause a malfunction of the system.

While Driving
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ODN8A069033
• Driving where the heights of the lanes
are different
BCW and BCA systems may not
operate properly when driving where
the heights of the lanes are different.
In certain instances, the system may
not detect the vehicle on a road with
different lane heights (i.e. underpass
joining section, grade separated
intersections, etc.).
Always pay attention to road and driving conditions, while driving.ODN8A069035
[A] : Noise barrier, [B] : Guardrail • Driving where there is a structure
beside the road
BCW and BCA systems may not
operate properly when driving where
there is structure beside the road.
(i.e. noise barriers, guardrail, double
guardrail, median strip, bollard, street
light, road sign, tunnel wall, etc.)
Always pay attention to road and driving conditions, while driving.
Information
This device complies with Industry Canada RSS-210 standard. 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
6-92
OTMA058094
Warning Volume
With the Engine Start/Stop button in the
ON position, select ‘Driver Assistance
→ Warning Volume ’ from the Settings
menu to change the Warning Volume to
‘High’, ‘Medium’, or ‘Low’ for Blind-Spot
Safety system.
If you change the warning volume,
the Warning Volume of other Driver
Assistance systems may change.
CAUTION
• The setting of the Warning Timing
and Warning Volume applies to all
functions of the Warning.
• Even though ‘Normal’ is selected
for Warning Timing, if the vehicles
approaches at high speed from the
rear, the initial warning activation
time may seem late.
• Select ‘Late’ for Warning Timing
when traffic is light and when driving
speed is slow.
Information
If the engine is restarted, Warning Timing
and Warning Volume will maintain the last setting.
Function operation
Function warning
ODN8A070031
Collision warning when exiting vehicle
• When an approaching vehicle from
the rear is detected at the moment a
door is opened, the ‘Watch for traffic’
warning message will appear on the
cluster, and an audible warning will sound.
• Safe Exit Assist will warn the driver
when your vehicle speed is below 3
km/h (2 mph), and the speed of the
approaching vehicle from the rear is
above 5 km/h (3 mph).