wheel HYUNDAI TUCSON 2021 Workshop Manual

5-64
Driving your vehicle
Brake operation
The braking system enters into the
ready status to react promptly to
urgent situations.
The FCA provides additional brak-
ing power for optimum braking per-
formance, when the driver depress-
es 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.
The driver should always use
extreme caution while operat-
ing the vehicle, whether or not
there is a warning message or
alarm from the FCA system.
If any other warning sound
such as seat belt warning
chime is already generated,
the Forward Collision-
Avoidance Assist (FCA) sys-
tem warning may not sound.
CAUTION
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
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 oper-
ation of the FCA system.
WARNING
Never deliberately drive danger-
ously to activate the system.
WARNING

5-72
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.
Information
In some instances, the 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, and
2. This device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation.
i
i
Do not use the Forward
Collision-Avoidance Assist
(FCA) system when towing a
vehicle. Application of the
FCA system 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 system may operate
when an object, which has
similar shape or characteris-
tic to a vehicle, is detected.
The FCA system is designed
to help detect and monitor the
vehicle ahead in the roadway
through camera recognition. It
is not designed to detect bicy-
cles, motorcycles, or smaller
wheeled objects such as lug-
gage bags, shopping carts, or
strollers.
Never try to test the operation
of the FCA system. Doing so
may cause severe injury or
death.
If the front glass or camera
have been replaced or
repaired, have your vehicle
inspected by an authorized
HYUNDAI dealer.
WARNING
OTL058271

5-75
Driving your vehicle
5
- Early:
When this condition is selected, the
initial Forward Collision Warning is
activated earlier than normal. This
setting maximizes the amount of
distance between the vehicle or
pedestrian ahead before the initial
warning occurs.
Even though, 'Early' is selected if
the front vehicle suddenly stops the
initial warning activation time may
not seem fast.
If you feel the warning activates too
early, set the Forward Collision
Warning to "Normal".Prerequisite for activation
The FCA system is on and ready
when FCA is selected on the LCD
display and when the following pre-
requisites are satisfied:
- The ESC (Electronic Stability
Control) on.
- Driving speed exceeds approxi-
mately 6 mph (10 km/h). (The FCA
is only activated within a certain
speed range.)
- The system detects a pedestrian or
a vehicle in front, which may collide
with your vehicle. (The FCA may
not be activated or may sound a
warning alarm in accordance with
the driving situation or vehicle con-
dition.)
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 igni-
tion switch to the ON position.
The driver can deactivate the
FCA by canceling the system
setting on the LCD display.
If you cancel the ESC
(Electronic Stability Control)
when the FCA system is
turned on the FCA automati-
cally deactivates and the FCA
warning light illuminates.
When the ESC is canceled the
FCA cannot be activated on
the LCD display. The FCA
warning light will illuminate
which is normal.
WARNING

5-77
Driving your vehicle
5
Brake operation
The braking system enters into the
ready status to react promptly to
urgent situations.
The FCA provides additional brak-
ing power for optimum braking per-
formance, when the driver depress-
es 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.
FCA Sensor
In order for the FCA system to oper-
ate properly, always make sure the
view on the windshield near the cam-
era and front radar sensor are clean
and free of dirt, snow, and debris.
The driver should always use
extreme caution while operat-
ing the vehicle, whether or not
there is a warning message or
alarm from the FCA system.
If any other warning sound
such as seat belt warning
chime is already generated,
the Forward Collision-
Avoidance Assist (FCA) sys-
tem warning may not sound.
CAUTION
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
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 the
FCA system.
WARNING
Never deliberately drive danger-
ously to activate the system.
WARNING
OTLE058181
OTLE058182
■ Front camera
■ Front radar

5-86
Driving your vehicle
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
Information
In some instances, the 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, and
2. This device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation.
i
i
Do not use the Forward
Collision-Avoidance Assist
(FCA) system when towing a
vehicle. Application of the
FCA system 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 system may operate
when an object, which has
similar shape or characteris-
tic to a vehicle or pedestrian,
is detected.
The FCA system is designed
to help detect and monitor the
vehicle ahead or help detect a
pedestrian in the roadway
through radar signals and
camera recognition. It is not
designed to detect bicycles,
motorcycles, or smaller
wheeled objects such as lug-
gage bags, shopping carts, or
strollers.
Never try to test the operation
of the 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 your vehicle inspected
by an authorized HYUNDAI
dealer.
WARNING

5-87
Driving your vehicle
5
The Lane Keeping Assist (LKA) sys-
tem detects lane markers on the
road using a forward facing front
camera located on the top center of
the windshield. The LKA system
assists the driver's steering to help
keep the vehicle between the lane
markers.
When the system detects the vehicle
straying from its lane, it alerts the
driver with a visual and audible warn-
ing, while applying a counter-steer-
ing torque, to try to prevent the vehi-
cle from moving out of its lane.
L LA
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AS
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ST
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(
(L
LK
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(I
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OTLE058182
The Lane Keeping Assist (LKA)
system is not a substitute for
safe driving practices. It is the
responsibility of the driver to
always be aware of the sur-
rounding and steer the vehicle.
WARNING
Take the following precautions
when using the Lane Keeping
Assist (LKA) system:
Do not steer the steering
wheel suddenly when the
steering wheel is being assist-
ed by the system.
LKA system helps to prevent
the driver from moving out of
the lane unintentionally by
assisting the driver's steering.
However, the driver should not
solely rely on the system but
always pay attention on the
steering wheel to stay in the
lane.
WARNING
The operation of the LKA sys-
tem can be canceled or not
work properly according to
road condition and surround-
ings. Always be cautious
when driving.
Do not disassemble the LKA
system camera temporarily to
tint the window or attach any
types of coatings and acces-
sories. If you disassemble the
camera and assemble it again,
take your vehicle to an author-
ized HYUNDAI dealer and
have the system checked for
calibration.
When you replace the wind-
shield glass, LKA system
camera or related parts of the
steering wheel, take your
vehicle to an authorized
HYUNDAI dealer and have the
system checked for calibra-
tion.

5-88
Driving your vehicle
Always have your hands on
the steering wheel while the
LKA system is activated. Also,
when Active LKA is selected
from the User Settings mode
and if you continue to drive
with your hands off the steer-
ing wheel after the "Keep
hands on steering wheel"
warning message appears,
the system will stop control-
ling the steering wheel.
However, if the driver has their
hands on the steering wheel
again, the system will start
controlling the steering
wheel.
The steering wheel is not con-
tinuously controlled so if the
vehicle speed is at a higher
speed when leaving a lane the
vehicle may not be able to 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. When you tow a trail-
er, make sure that you turn off
the LKA system.
When you tow a trailer, make
sure that you turn off the LKA
system.
The system detects lane lines
and controls the steering
wheel by a camera, therefore,
if the lane lines 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
because of excessive audio
sound.
If any other warning sound
such as seat belt warning
chime is already generated,
the Lane Keeping Assist
(LKA) system warning may
not sound.
Do not place objects on the
dashboard that reflects light
such as mirrors, white paper,
etc. The system may malfunc-
tion if the sunlight is reflected.

5-89
Driving your vehicle
5
LKA System Operation
To activate/deactivate the LKA sys-
tem:
With the ignition switch in the ON
position, press the LKA system
switch 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 the LKA system
is in the READY but NOT ENABLED
state.
If you press the LKA button again,
the indicator on the cluster display
will go off.Note that the vehicle
speed must be at least
approximately 40 mph
(64 km/h) to ENABLE the
LKA system. The indicator in the
cluster display will illuminate green.
The color of indicator will change
depending on the condition of LKA
system.
- White :Sensor does not detect
lane markers or vehicle
speed is under 40 mph (64
km/h).
- Green : Sensor detects lane mark-
ers 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 addi-
tional control. If you press the LKA
switch again, the indicator on the clus-
ter goes off.
LKA system activation
To see the LKA system screen on
the LCD display in the cluster,
select Assist mode ( ).For more
details, refer to "LCD Display
Modes" in chapter 3.
i
OTLE058189OTL058188

5-91
Driving your vehicle
5
2. The LKA system will control the
vehicle's steering to prevent the
vehicle from crossing the lane
maker in below conditions.
- Vehicle speed is over 40 mph (64
km/h)
- The system detects both lane
markers
- When driving, the vehicle is locat-
ed between both lanes normally.
- The steering wheel is not turned
suddenly.
When lanes are detected and all the
conditions to activate the LKA sys-
tem are satisfied, a LKA system indi-
cator light ( ) will change from
white to green. This indicates that the
LKA system is in the ENABLED state
and the steering wheel will be able to
be controlled.Warning Light and Message
Keep hands on steering wheel
If the driver takes their hands off the
steering wheel while the LKA system
is activated, the system will warn the
driver.
Information
If the steering wheel is held very light-
ly, the message may still appear
because the LKA system may not rec-
ognize that the driver has their hands
on the wheel.
i
The warning message may
appear late according to road
conditions. Therefore, always
have your hands on the steering
wheel while driving.
WARNING
OTLE058194

5-92
Driving your vehicle
Driver's grasp not detected.
LKA system will be 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 driv-
er only when the driver crosses the
lane markers.
However, if the driver has their hands
on the steering wheel again, the sys-
tem will start controlling the steering
wheel.
This warning message is available
when Active LKA is selected from the
User Settings mode.
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.
Check Lane Keeping Assist
(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.iOIK057120N
■Type A■Type B
OIK057121N/OIK057122N
The driver is responsible for
accurate steering.
Turn off the system in below
situations.
- In bad weather
- In bad road condition
- When the steering wheel
needs to be controlled by the
driver frequently.
WARNING