alarm Hyundai Sonata 2020 User Guide

While Driving6-44
Brake operation
• In an urgent situation, the braking system enters into the ready status for
prompt reaction against the driver’s
depressing the brake pedal.
• FCA provides additional braking power for optimum braking
performance, when the driver
depresses the brake pedal.
• The braking control is automatically deactivated, when the driver sharply
depresses the accelerator pedal, or
when the driver abruptly operates the
steering wheel.
• FCA brake control is automatically canceled, when risk factors disappear.
CAUTION
• The driver should always use
extreme caution while operating
the vehicle, whether or not there is a
warning message or alarm from FCA
system.
• After the brake control is activated,
the driver must immediately depress
the brake pedal and check the
surroundings. The brake activation
by the system lasts for about 2
seconds.
• If any other warning sound such as
seat belt warning chime is already
generated, Forward Collision-
Avoidance Assist system warning
may not sound.
• Playing the vehicle audio system at
high volume may prevent occupants
from hearing the system warning
sounds.
WARNING
The 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
The FCA system logic operates within
certain parameters, such as the
distance from the vehicle, pedestrian or
cyclist (if equipped) ahead, the speed
of the vehicle ahead, and the driver’s
vehicle speed. Certain conditions
such as inclement weather and road
conditions may affect the operation of
FCA system.
WARNING
Never deliberately drive dangerously to
activate the system.
Information
Exceptional operation of the braking assist
system
• The vehicle drives on a slope or curve.
• The vehicle drives by a pedestrian or
cyclist at the crossroads, traffic signals
or structure.
• The vehicle drives through a tunnel or
near a railroad.
• The vehicle drives where steam, smoke
or shadow is on the road.
• The vehicle drives the road tree planted
or streetlamps installed.
• There is interference by
electromagnetic waves or electric noise.

While Driving6-50
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• Driving on a curve The performance of Forward Collision-
Avoidance Assist system may be
limited when driving on a curved road.
The front view camera or radar sensor
recognition system may not detect the
vehicle, pedestrian or cyclist traveling
in front on a curved road. This may
result in no alarm and braking when
necessary.
Always pay attention to road and
driving conditions, and if necessary,
depress the brake pedal to reduce
your driving speed in order to
maintain a safe distance.

06
6-51
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Forward Collision-Avoidance Assist
system may recognize a vehicle or
pedestrian or cyclist in the next lane
or outside the lane when driving on a
curved road.
If this occurs, the system may
unnecessarily alarm the driver and
apply the brake.
Always pay attention to road and
driving conditions, while driving.

While Driving6-52
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• Driving on a slope The performance of Forward Collision-
Avoidance Assist system may be
decreased while driving upward or
downward on a slope.
The front view camera or front radar
sensor recognition may not detect the
vehicle, pedestrian or cyclist in front.
This may result in unnecessary alarm
and braking or no alarm and braking
when necessary.
When the system suddenly recognizes
the vehicle, pedestrian or cyclist in
front while passing over a slope, you
may experience sharp deceleration.
Always keep your eyes forward while
driving upward or downward on a
slope, and, if necessary, depress the
brake pedal to reduce your driving
speed in order to maintain distance.

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6-55
FCA system may work when it
recognizes objects similar in shape or
property to a vehicle, pedestrian or
cyclist.
FCA system 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 FCA
system. 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, FCA system
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.
Forward Collision-Avoidance
Assist - Junction Turning (if
equipped)
FCA-Junction Turning function 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, the
system 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.
System setting
FCA-Junction Turning function can be
activated from the User Settings menu
by following the procedure below.
1. Set the Engine Start/Stop button to the
ON or START position.
2. Select ‘User settings
 Driver
assistance  Forward safety’.
For more details, refer to “Forward
Collision-Avoidance Assist (FCA)” in this
chapter.

While Driving6-56
Prerequisite for activation
FCA system is on and ready if you select
“Active assist” or “Warning only” on
the infotainment system and when the
following prerequisites are satisfied: - The system 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”, FCA
system activates and produces only
warning alarms.
WARNING
• FCA system 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, FCA system is activated
toward the approaching vehicles.
FCA warning message and function
control
FCA 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,
the system 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.
- The system 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,
the system does not control the
brake so you should control the brake
directly.

While Driving6-60
• When you replace the windshield
glass, LKA system camera or related
parts of the steering wheel, have the
vehicle inspected by an authorized
HYUNDAI dealer and have the system
checked for calibration.
• The system 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
System”.
• Do not remove or damage the related
parts of LKA system.
• You may not hear a warning sound
of LKA 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 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.

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LKA Operation
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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
40 mph (64 km/h) 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 40
mph (64 km/h).
- 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.
LKA System Function Change
The driver can change LKA 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'. The system is automatically set to
Lane Keeping Assist if a function is not
changed.
Lane Keeping Assist
The LKA 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
LDW alerts the driver with a visual
warning and a warning alarm when the
system detects the vehicle departing
the lane. The steering wheel will not be
controlled.
LKA system operation
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To see LKA screen on the LCD display in
the cluster, select Driving Assist mode
(
). For more information, refer to “LCD
Display Modes” section in chapter 4.

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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 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
tire, 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.

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Leading Vehicle Departure Alert
(if equipped)
After the vehicle in front departs an alert
informs the driver.
System setting
With the engine ON, Leading Vehicle
Departure Alert function turns on and
gets ready to be activated when the
‘User Settings → Driver Assistance →
Driver Attention Warning → Leading
Vehicle Departure Alert’ is selected on
the cluster. The function stops operation
when the setting is deactivated.
However, if the engine is turned off then
on again, the function maintains the
previous state.
Operating conditions
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After the vehicle in front departs, the
message is displayed on the cluster with
the alarm.
WARNING
• Leading Vehicle Departure Alert
function only assists the driver
and the function may not sound
the alarm even the vehicle in front
departs.
• Even though the function allows the
driver to recognize the departure of
the vehicle in front, the driver should
always be aware of the surroundings
and operate the vehicle.
CAUTION
• Leading Vehicle Departure Alert
function is using the front view
camera. To optimize the function
of the front view camera, the driver
should manage carefully. For
detailed information, please refer
to the warning statements in Lane
Keeping Assist system section.
• Leading Vehicle Departure Alert
function will not be in the ENABLED
state when:
- The vehicle stops on a speed bump
or on a slope.
- The vehicle stops during turning
right or driving on a curve.
- The function may not work
around 15 seconds after starting
the vehicle or the initialization
or rebooting of the front view
camera.