brake Hyundai Kona 2018 Repair Manual

5-65
Driving your vehicle
5
FCA warning message and
system control
The FCA produces warning mes-
sages and warning alarms in accor-
dance with the collision risk levels,
such as abrupt stopping of the vehi-
cle in front, insufficient braking dis-
tance, or pedestrian detection. Also,
it controls the brakes in accordance
with the collision risk levels.
The driver can select the initial warn-
ing activation time in the User
Settings in the LCD display. The
options for the initial Forward
Collision Warning include Early,
Normal or Late initial warning time.
Collision Warning (First warning)
This warning message appears on
the LCD display with a warning
chime. Additionally, some vehicle
system intervention occurs by theengine management system to help
decelerate the vehicle. - Your vehicle speed may deceler-ate moderately.
- The FCA system limitedly con- trols the brakes to preemptivelymitigate impact in a collision.
Completely stop the vehicle
on a safe location before
operating the switch on the
steering wheel to activate/
deactivate the FCA system.
The FCA automatically acti-
vates upon placing the Engine
Start/Stop button to the ON
position. The driver can deac-
tivate the FCA by cancelingthe system setting on the LCD
display.
The FCA automatically deacti-
vates upon canceling the ESC
(Electronic Stability Control).When the ESC is canceled,
the FCA cannot be activated
on the LCD display. The FCAwarning light will illuminate
which is normal.
WARNING
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5-66
Driving your vehicle
Emergency braking (Second warning)
This warning message appears on
the LCD display with a warning
chime.
Additionally, some vehicle system
intervention occurs by the enginemanagement system to help decel-
erate the vehicle.
- The FCA system limitedly con-trols the brakes to preemptively
mitigate impact in a collision. The
brake control is maximized just
before a collision.
Brake operation
In an urgent situation, the braking system enters into the ready status
for prompt reaction against the dri-
ver's depressing the brake pedal.
The FCA provides additional brak- ing power for optimum braking per-
formance, when the driver
depresses the brake pedal.
The braking control is automatical- ly deactivated, when the driver
sharply depresses the accelerator
pedal, or when the driver abruptly
operates the steering wheel.
The FCA brake control is automat- ically canceled, when risk factors
disappear.
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The driver should always use
extreme caution while operating
the vehicle, whether or not there
is a warning message or alarm
from the FCA system.
CAUTION
The braking control cannot
completely stop the vehicle nor
avoid all collisions. The drivershould hold the responsibility
to safely drive and control the
vehicle.
WARNING
Never deliberately drive danger-
ously to activate the system.
WARNING
The FCA system logic operates
within certain parameters, such
as the distance from the vehicle
or pedestrian 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 theFCA system.
WARNING

5-69
Driving your vehicle
5
System malfunction
Check Forward Collision Avoidance
Assist system
When the FCA is not working prop-erly, the FCA warning light ( )
will illuminate and the warning
message will appear for a few sec-
onds. After the message disap-
pears, the master warning light
( ) will illuminate. In this case, we
recommend that you have the vehi-
cle inspected by an authorized
HYUNDAI dealer.
The FCA warning message may appear along with the illuminationof the ESC (Electronic Stability
Control) warning light.
The FCA is only a supplemen-
tal system for the driver's con-
venience. The driver shouldhold the responsibility to con-
trol the vehicle operation. Do
not solely depend on the FCA
system. Rather, maintain a
safe braking distance, and, if
necessary, depress the brakepedal to reduce the drivingspeed.
In certain instances and
under certain driving condi-
tions, the FCA system may
activate unintentionally. This
initial warning message
appears on the LCD display
with a warning chime.
Also, in certain instances the
front radar sensor or camera
recognition system may not
detect the vehicle or pedestri-
an ahead. The FCA system
may not activate and the
warning message will not be
displayed.
Even if there is any problem
with the brake control function
of the FCA system, the vehi-
cle's basic braking perform-
ance will operate normally.
However, brake control func-
tion for avoiding collision will
not activate.
If the vehicle in front stops
suddenly, you may have less
control of the brake system.
Therefore, always keep a safe
distance between your vehicle
and the vehicle in front of you.
The FCA system may activate during braking and the vehi-
cle may stop suddenly shift-
ing loose objects toward the
passengers. Always keeploose objects secured.
The FCA system may not acti-
vate if the driver applies the
brake pedal to avoid a colli-sion.
The brake control may be
insufficient, possibly causing
a collision, if a vehicle in front
abruptly stops. Always pay
extreme caution.
WARNING ■ Type A■Type B
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Driving your vehicle
Limitations of the system
The Forward Collision avoidance assist (FCA) systemsystem is
designed to monitor the vehicle ahead
or a pedestrian in the roadway through
radar signals and camera recognition
to warn the driver that a collision is
imminent, and if necessary, apply
emergency braking.
In certain situations, the radar sen-
sor or the camera may not be able to
detect the vehicle or pedestrian
ahead. In these cases, the FCA sys-
tem may not operate normally. The
driver must pay careful attention in
the following situations where the
FCA operation may be limited.
The FCA system does not
operate when the vehicle is in
reverse.
The FCA system is not designed to detect other
objects on the road such asanimals.
The FCA system does not
detect vehicles in the oppo-
site lane.
The FCA system does not
detect cross traffic vehicles
that are approaching.
The FCA system cannot detect
the driver approaching the
side view of a parked vehicle
(for example on a dead endstreet.)
In these cases, you must main-
tain a safe braking distance,
and if necessary, depress thebrake pedal to reduce the driv-
ing speed in order to maintain a
safe distance.
WARNING Occupants may get injured, if
the vehicle abruptly stops by
the activated FCA system. Pay
extreme caution.
The FCA system operates
only to detect vehicles or
pedestrians in front of the
vehicle.

5-72
Driving your vehicle
- Driving on a curve
The performance of the FCA system
may be limited when driving on a
curved road.
On curved roads, the other vehicle
on the same lane is not recognized
and the FCA system's performance
may be degraded. This may result in
unnecessary alarm or braking or no
alarm or braking when necessary.
Also, in certain instances the front
radar sensor or camera recognition
system may not detect the vehicle
traveling on a curved road.In these cases, the driver 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 distance.
The FCA system may recognize a
vehicle in the next lane when driving
on a curved road.
In this case, the system may unnec-
essarily alarm the driver and apply
the brake.
Always pay attention to road and
driving conditions, while driving. If
necessary, depress the brake pedal
to reduce your driving speed in order
to maintain a safe distance.
Also, when necessary depress the
accelerator pedal to prevent the sys-
tem from unnecessarily decelerating
your vehicle.
Check to be sure that the road con-
ditions permit safe operation of FCA.
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Driving your vehicle
5
- Driving on a slope
The performance of the FCA decreas-
es while driving upward or downward
on a slope, not recognizing the vehi-
cle in front in the same lane. It may
unnecessarily produce the warning
message and the warning alarm, or it
may not produce the warning mes-
sage and the warning alarm at all.
When the FCA suddenly recognizes
the vehicle 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.- Changing lanes
When a vehicle changes lanes in
front of you, the FCA system may not
immediately detect the vehicle, espe-
cially if the vehicle changes lanes
abruptly. 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 distance.
When driving in stop-and-go traffic,
and a stopped vehicle in front of you
merges out of the lane, the FCA sys-
tem 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 nec-
essary, depress the brake pedal to
reduce your driving speed in order to
maintain a safe distance.
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5-74
Driving your vehicle
- 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, addi-tional special attention is required.
The FCA system 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 nec-
essary, depress the brake pedal to
reduce your driving speed in order to
maintain distance.
Detecting pedestrians
The sensor may be limited when:
The pedestrian is not fully detectedby the camera recognition system,
for example, if the pedestrian is
leaning over or is not fully walking
upright
The pedestrian is moving very quickly or appears abruptly in the
camera detection area
The pedestrian is wearing clothing that easily blends into the back-
ground, making it difficult to be
detected by the camera recogni-tion system
The outside lighting is too bright (e.g. when driving in bright sunlight
or in sun glare) or too dark (e.g.
when driving on a dark rural roadat night)
It is difficult to detect and distin- guish the pedestrian from other
objects in the surroundings, for
example, when there is a group of
pedestrians or a large crowd
There is an item similar to a per- son's body structure
The pedestrian 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 surfacesuch as a puddle in the road
The field of view in front is obstructed by sun glare
The windshield glass is fogged up; a clear view of the road is obstruct-ed
The adverse road conditions cause excessive vehicle vibrations while
driving
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5-81
Driving your vehicle
5
Warning light and message
Check LKA system
If there is a problem with the system
a message will appear for a few sec-
onds. If the problem continues the
LKA system failure indicator will illu-
minate.
LKA system failure indicator
The LKA system failureindicator (yellow) will illu-minate if the LKA system
is not working properly.
We recommend that the
system be checked 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 engine 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, we rec-
ommend that the system be checked
by an authorized HYUNDAI dealer.
The 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 con-trolled.
The vehicle is not driven in the mid- dle 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 60 km/h (37 mph) and over 180 km/h (112 mph).
The vehicle makes sharp lane changes.
The vehicle brakes suddenly.
Only one lane marker is detected.
The lane is very wide or narrow.
There are more than two lane markers on the road. (e.g. con-
struction area)
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5-91
Driving your vehicle
5
Information
 During normal cruise control opera- tion, when the SET switch is activat-
ed or reactivated after applying the
brakes, the cruise control will acti-
vate after approximately 3 seconds.
This delay is normal.
 Before activating the cruise control function, the system will check to
verify that the brake switch is oper-
ating normally. Depress the brake
pedal at least once after turning ON
the ignition or starting the vehicle.
Cruise control switch
O (Cancel): Cancels cruise control
operation.
CRUISE ( , ):
Turns cruise control system on or off.
RES+: Resumes or increases cruise control speed.
SET-: Sets or decreases cruise con- trol speed. Information
First, switch the mode to Cruise
Control by pressing the but-
ton if equipped with the Speed Limit
Control System.
The mode changes, as below, whenev-
er the button is pressed.
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System off Cruise Control Speed Limit Control
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5-92
Driving your vehicle
To set Cruise Control speed
1. Press the (CRUISE) button onthe steering wheel to turn the sys-
tem on. The (CRUISE) indica-
tor will illuminate.
2. Accelerate to the desired speed, which must be more than 30 km/h(20 mph).
Information - Manual trans-
mission
For manual transmission vehicles, you
should depress the brake pedal at
least once to set the cruise control
after starting the engine. 3. Push the toggle switch down
(SET-), and release it. The SET
indicator light will illuminate.
4. Release the accelerator pedal.
Information
On a steep slope, the vehicle may
slightly slow down or speed up, while
driving uphill or downhill.
To increase Cruise Control speed
Push the toggle switch up (RES+) and hold it, while monitoring the
SET speed on the instrument clus-
ter.
Release the toggle switch when
the desired speed is shown and
the vehicle will accelerate to thatspeed.
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