2020 HYUNDAI SONATA HYBRID Owners Manual

06
6-61
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.
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.

While Driving
6-62
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. LKA system will not be in the ENABLED
state and the steering wheel will not be
assisted when:
•
The turn signal is turned on before
changing a lane. If you change
lanes without the turn signal on, the
steering wheel might be controlled.
• The vehicle is not driven in the middle
of the lane when the system is turned
on or right after changing a lane.
• ESC (Electronic Stability Control) or
VSM (Vehicle Stability Management)
is activated.
• The vehicle is driven on a sharp curve.
• Vehicle speed is below 40 mph (64
km/h) and over 110 mph (177 km/h).
• The vehicle makes sharp lane
changes.
• The vehicle brakes suddenly.
• Only one lane marker is detected.
• The lane (or road width) is very wide
or narrow.
• There are more than two lane markers
on the road. (e.g. construction area)
• The vehicle is driven on a steep
incline.
• The steering wheel is turned suddenly.
• The system may not operate for 15
seconds after the engine is started or
the camera is initialized.

06
6-63
Limitations of the System
LKA system may operate prematurely
even if the vehicle does not depart from
the intended lane, OR, LKA system may
not assist your steering or warn you if the
vehicle leaves the intended lane under
the following circumstances:
When the lane and road conditions are
poor
• It is difficult to distinguish the lane
marking from the road surface or the
lane marking is faded or not clearly
marked.
• It is difficult to distinguish the color of
the lane marker from the road.
• There are markings on the road
surface that look like a lane marker
that is inadvertently being detected
by the camera.
• The lane marker is indistinct or
damaged.
• The lane marker is merged or divided
(e.g. tollgate).
• The lane number increases or
decreases or the lane marker are
crossing complicatedly.
• There are more than two lane markers
on the road in front of you. •
The lane marker is very thick or thin.
• The lane is very wide or narrow.
• The lane ahead is 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, guardrail, noise
barriers, etc.
• The lane markers are complicated or a
structure substitutes for the lines such
as a construction area.
• 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.

While Driving
6-64
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
marke.
• 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.

06
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System Description
Blind-Spot Collision Warning
Blind-Spot Collision Warning system
uses rear corner radar sensors to monitor
and warn the driver of an approaching
vehicle in the driver’s blind spot area.
(1) Blind-spot vehicle warning
OIK057138
BCW system detects and warns vehicles
in blind-spot.
The blind spot detection range varies
relative to vehicle speed.
Note that if your vehicle is traveling
much faster than the vehicles around
you, the warning will not occur.
(2) Fast approach vehicle warning
OIK057139L
BCW system will alert you when a vehicle
is detected approaching in an adjacent
lane at a high rate of speed. If the driver
activates the turn signal when the system
detects an oncoming vehicle, the system
sounds an audible alert.
Blind-Spot Collision-Avoidance
Assist
ODN8H059322
Blind-Spot Collision-Avoidance Assist
system detects the front lane through the
front view camera installed on the upper
front windshield and detects the side/
rear areas through rear corner radars.
BLIND-SPOT COLLISION WARNING (BCW) / BLIND-SPOT
COLLISION-AVOIDANCE ASSIST (BCA)

While Driving
6-66
Blind-Spot Collision-Avoidance Assist
system may activate the Electronic
Stability Control (ESC) in accordance
with a colliding possibility with an
approaching vehicle while changing
lanes. It is to lower the colliding risk or
help mitigate the colliding damage.
WARNING
• Always be aware of road conditions
while driving and be alert for
unexpected situations even though
the Blind-Spot Collision Warning
system and Blind-Spot Collision-
Avoidance Assist system are
operating.
• Blind-Spot Collision Warning system
and Blind-Spot Collision-Avoidance
Assist system are supplemental
systems to assist you. Always pay
attention, while driving, for your
safety. Do not entirely rely on the
systems or an accident may occur.
• Blind-Spot Collision Warning system
and Blind-Spot Collision-Avoidance
Assist system are not substitutes
for proper and safe driving. Always
drive safely and use caution when
changing lanes or backing up the
vehicle.
Blind-Spot Collision Warning system
and Blind-Spot Collision-Avoidance
Assist system may not detect every
object alongside the vehicle.
System Setting and Activation
System setting
• The driver can activate the system
by placing the ignition switch to the
ON position and by selecting ‘User
Settings → Driver Assistance → Blind-Spot Safety’
-BCA and BCW turn on and get
ready to be activated when ‘Active
assist’ is selected. Then, if a vehicle
approaches the driver’s blind spot
area a warning sounds or braking
power is applied.
-BCW turns on and gets ready to
be activated when ‘Warning only’
is selected. Then, if a vehicle
approaches the driver’s blind spot
area a warning sounds. Braking
assist will not be applied in this
setting.
-If you select “Off”, BCW system
deactivates.
• If the engine is turned off then on
again, the system maintains the
previous state.
• The driver can select the initial
warning activation time in the
User Settings in the LCD display
or infotainment system display by
selecting ‘User Settings → Driver Assistance → Warning Timing’.

06
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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
‘Late’.
The warning activation time may
feel late if a vehicle at the side or
rear abruptly accelerates.
-Late:
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 40 mph
and 112 mph (60 km/h and 180
km/h).
-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 20
mph (30 km/h).
• Warning Only
(1) Blind-Spot Collision Warning system
will activate when:
-The vehicle speed is above 20 mph
(30 km/h).

Blind-Spot Collision-Avoidance Assist system is not activated.

While Driving
6-68
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.