Head Hyundai Tucson 2019 Repair Manual

5-81
Driving your vehicle
5
Limitations of the System
The Forward Collision-Avoidance
Assist (FCA) system is designed to
help 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.Occupants may get injured, if
the vehicle abruptly stops by
the activated FCA system. Pay
extreme caution.
The FCA system operates
only to help detect vehicles or
pedestrians in front of the
vehicle.
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 as
animals.
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 vehi-
cle (for example on a dead
end street.)
In these cases, you must main-
tain a safe braking distance,
and if necessary, depress the
brake pedal to reduce the driv-
ing speed in order to maintain a
safe distance.
WARNING

5-82
Driving your vehicle
Detecting vehicles
The sensor may be limited when:
The radar sensor or camera is
blocked with a foreign object or
debris
The camera lens is contaminated
due to tinted, filmed or coated
windshield, damaged glass, or
stuck of foreign matter (sticker,
bug, etc.) on the glass
Inclement weather such as heavy
rain or snow obscures the field of
view of the radar sensor or camera
There is interference by electro-
magnetic waves
The vehicle is on unpaved or
uneven rough surfaces, or road
with sudden gradient changes.
The vehicle drives through a con-
struction area, on an unpaved
road, or above metal materials,
such as a railway
The radar/camera sensor recogni-
tion is limited
The vehicle in front is too small to
be detected (for example a motor-
cycle or a bicycle, etc.) The camera does not recognize
the entire vehicle in front.
The vehicle in front is an oversize
vehicle or trailer that is too big to
be detected by the camera recog-
nition system (for example a tractor
trailer, etc.)
The camera's field of view is not
well illuminated (either too dark or
too much reflection or too much
backlight that obscures the field of
view)
The vehicle in front does not have
their rear lights properly turned ON
The outside brightness changes
suddenly, for example when enter-
ing or exiting a tunnel
The field of view in front is
obstructed by sun glare
The vehicle drives inside a build-
ing, such as a basement parking
lot
The adverse road conditions cause
excessive vehicle vibrations while
driving
The camera is damaged. The brightness outside is too low
such as when the headlamps are
not on at night or the vehicle is
going through a tunnel.
Light coming from a street light or
an oncoming vehicle is reflected on
a wet road surface such as a pud-
dle in the road
The shadow is on the road by a
median strip, trees, etc.
The vehicle drives through a toll-
gate.
The windshield glass is fogged up;
a clear view of the road is obstruct-
ed
The rear part of the vehicle in front
is not normally visible (for example,
the vehicle is spinning or the vehi-
cle is overturned)
There is severe irregular reflection
from the radar sensor
The sensor recognition changes
suddenly when passing over a
speed bump
The vehicle in front is driving errat-
ically
The vehicle in front is moving verti-
cally to the driving direction

5-85
Driving your vehicle
5
- 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 detected
by 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 road
at 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 radar sensor or camera is
blocked with a foreign object or
debris
The camera lens is contaminated
due to tinted, filmed or coated
windshield, damaged glass, or
stuck of foreign matter (sticker,
bug, etc.) on the glass
The brightness outside is too low
such as when the headlamps are
not on at night or the vehicle is
going through a tunnel
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 surface
such 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
OTLE058223

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.
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

5-94
Driving your vehicle
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 marker ahead is not visi-
ble 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.When external condition is inter-
vened
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 driv-
ing on the lane marker. 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.

5-105
Driving your vehicle
5
➀Cruise indicator
➁Set speed
➂Vehicle-to-vehicle distance
To see the SCC screen on the LCD
display in the cluster, select Assist
mode ( ). For more details, refer to
"LCD Display Modes" in chapter 3.The Smart Cruise Control system
allows you to program the vehicle to
maintain constant speed and mini-
mum distance between the vehicle
ahead.
The Smart Cruise Control system
will automatically adjust your vehicle
speed to maintain your programmed
speed and following distance without
requiring you to depress the acceler-
ator or brake pedals.
Smart Cruise Control Switch
CRUISE : Turns cruise control sys-
tem on or off.
RES+ :Resumes or increases
cruise control speed.
SET- : Sets or decreases cruise con-
trol speed.
: Sets vehicle-to-vehicle dis-
tance.
CANCEL :Cancels cruise control
operation.
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OTL058205N
The Smart Cruise Control sys-
tem is not a substitute for safe
driving practices, but a conven-
ience function only. It is the
responsibility of the driver to
always check the speed and
distance to the vehicle ahead.
WARNING
OTL058056N
For your safety, please read the
owner's manual before using the
Smart Cruise Control system.
WARNING

5-106
Driving your vehicle
Smart Cruise Control Speed
To set Smart Cruise Control
speed
1. Push the CRUISE button on the
steering wheel to turn the system
on. The cruise indicator will illumi-
nate.
2. Accelerate to the desired speed.
The Smart Cruise Control speed
can be set as follows:

when there is no vehicle in front

when there is a vehicle in front3. Push the toggle switch down
(SET-). The Set Speed and
Vehicle-to-Vehicle Distance on the
LCD display will illuminate.
4. Release the accelerator pedal.
The desired speed will automati-
cally be maintained.
If there is a vehicle in front of you, the
speed may decrease to maintain the
distance to the vehicle ahead.
On a steep grade, the vehicle may
slow down or speed up slightly while
going uphill or downhill.
Information
• Vehicle speed may decrease on an
upward slope and increase on a
downward slope.
• When you are setting the cruise con-
trol speed, with a vehicle in front
and your vehicle speed is between 0
~ 20 mph (0 ~ 30 km/h), the speed
will set to 20 mph (30 km/h).
i
OTL055100
OTLE058207

5-109
Driving your vehicle
5
The driver starts driving by pushing
the toggle switch up (RES+)/down
(SET-) or depressing the accelera-
tor pedal, after the vehicle is
stopped by the Smart Cruise
Control system with no other vehi-
cle ahead.
The driver starts driving by pushing
the toggle switch up (RES+)/down
(SET-) or depressing the accelera-
tor pedal, after stopping the vehicle
with a vehicle stopped far away in
front.
The Forward Collision-Avoidance
Assist (FCA) is activated.
Each of these actions will cancel the
Smart Cruise Control operation. The
Set Speed and Vehicle-to-Vehicle
Distance on the LCD display will go
off.
In a condition the Smart Cruise
Control is cancelled automatically,
the Smart Cruise Control will not
resume even though the RES+ or
SET- toggle switch is pushed.Information
If the Smart Cruise Control is canceled
by other than the reasons mentioned,
have the system checked by an author-
ized HYUNDAI dealer.
Smart Cruise Control canceled
If the system is cancelled, the warn-
ing chime will sound and a message
will appear for a few seconds.
You must adjust the vehicle speed by
depressing the accelerator or brake
pedal according to the road condition
ahead and driving condition.
Always check the road conditions.
Do not rely on the warning chime.
To resume Smart Cruise Control
set speed
If any method other than the cruise
toggle switch was used to cancel
cruising speed and the system is still
activated, the cruising speed will
automatically resume when you
push the toggle switch up (RES+) or
down (SET-).
If you push the toggle switch up
(RES+), the speed will resume to the
recently set speed. However, if vehi-
cle speed drops below 20 mph (30
km/h), it will resume when there is a
vehicle in front of your vehicle.
i
OIK057096NAlways check the road condi-
tions when you push the toggle
switch up (RES+) to resume
speed.
CAUTION

5-110
Driving your vehicle
To turn Cruise Control off
Push the CRUISE button (the
cruise indicator light will go off).
If you wish not to use the cruise
control system, always turn the
system off by pushing the CRUISE
button.
Smart Cruise Control Vehicle-
to-Vehicle Distance
To set Vehicle-to-Vehicle
Distance
When the Smart Cruise Control sys-
tem is ON, you can set and maintain
the distance from the vehicle ahead
of you without pressing the accelera-
tor or brake pedal.Each time the button is pressed, the
vehicle to vehicle distance changes
as follows:
For example, if you drive at 56 mph
(90 km/h), the distance is maintained
as follows:
Distance 4 - approximately 172 feet
Distance 3 - approximately 130 feet
Distance 2 - approximately 106 feet
Distance 1 - approximately 82 feet
Information
The distance is set to the last set dis-
tance when the system is used for the
first time after starting the engine.
i
OTL055100
OTLE058211
Distance 4 Distance 3 Distance 2
Distance 1

5-111
Driving your vehicle
5
When the lane ahead is clear:
The vehicle speed will maintain the
set speed.
When there is a vehicle ahead
of you in your lane:
Your vehicle speed will slow down
or speed up to maintain the select-
ed distance.
If the vehicle ahead speeds up,
your vehicle will travel at a steady
cruising speed after accelerating to
the set speed.
If distance from the front vehicle
has changed due to accelerating or
decelerating of the front vehicle,
the distance on the LCD display
may change.
Distance 4Distance 3
Distance 1Distance 2OTL058213N/OTL058214N/
OTL058215N/OTL058216N
OTL058212N When using the Smart Cruise
Control system:
The warning message may
appear and a warning chime
may sound if the vehicle is
unable to maintain the select-
ed distance from the vehicle
ahead.
If this warning message
appears, apply the brake
pedal directly to adjust your
vehicle speed in order to
increase the distance
between the vehicle ahead.
WARNING
OTLE058217