wheel KIA CADENZA 2020 Service Manual

Driving your vehicle
62 5
Lane Keeping Assist detects the lane
markers on the road with a front view
camera at the front windshield, and
assists the driver’s steering to help
keep the vehicle in the lanes. When
the system detects the vehicle stray-
ing from its lane, it alerts the driver
with a visual and audible warning,
while applying a slight counter-steer-
ing torque, trying to prevent the vehi-
cle from moving out of its lane.
LKA helps prevent the driver from
moving out of the lane unintentional-
ly by assisting the driver’s steering. If
the driver intentionally drives on one
side of the driving lane, a continuous
steering force may occur.However, the system is just a con-
venience function and the steering
wheel is not always controlled.
While driving, the driver should pay
attention to the steering wheel.
✽ ✽
NOTICE
• The operation of LKA system can
be canceled or not work properly
depending on road condition and
surroundings. Always be cautious
when driving.
• Do not disassemble the front view
camera or attached any type of
coating or accessories to it. If you
disassemble the front view cam-
era, take your vehicle to an
authorized Kia dealer to check if
the system needs a calibration.
• When you replace the windshield
glass, front view camera or related
parts of the steering, take your
vehicle to an authorized Kia deal-
er to check if the system needs a
calibration.
LANE KEEPING ASSIST (LKA)
OYG059052
WARNING
Driver is responsible for being
aware of surroundings and
steering the vehicle safely.
Do not steer the steering
wheel suddenly when the
steering wheel is being assist-
ed by the system.

563
Driving your vehicle
The system detects lane markers
and controls the steering wheel by
a front view camera, therefore, if
the lane markers are hard to
detect, the system may not work
properly. Always be cautious when
using the system.
When the lane markers are hard to
detect, please refer to “DRIVER’S
ATTENTION”.
Do not remove or damage the
related parts of the front view cam-
era system.
Do not place objects on the crash
pad that reflect light such as mir-
rors, white paper, etc. it may cause
malfunction of LKA if sunlight is
reflected.
You may not hear warning sound of
LKA because of the excessive
audio sound.
If other beeps such as the seat belt
warning sound are in operation
and override LKA alarming, LKA
beeps may not occur. At high vehicle speeds, the steer-
ing torque needed for assistance
may not be sufficient to keep your
vehicle within the lane. If so, the
vehicle may move out of its lane.
Always obey the speed limit when
using LKA.
If you attach objects to the steering
wheel, the system may not assist
steering.
If you attach objects to the steering
wheel, hands off alarm may not
work properly.LKA operation
To activate/deactivate LKA :
With the ENGINE START/STOP but-
ton in the ON position, press the
Lane Safety button located on the
instrument panel on the lower left
hand side of the driver.
The indicator ( )in the cluster dis-
play will initially illuminate white.
When the indicator(white) was acti-
vated in the previous ignition cycle,
the system turns on without any con-
trol. If you press the Lane Safety but-
ton again, the indicator on the cluster
display will go off.
OYG050193N

Driving your vehicle
64 5
The color of indicator will change
depend on the condition of LKA.
- White : Sensor does not detect
the lane marker or vehicle
speed is less than 40
mph (60 km/h).
- Green : Sensor detects the lane
marker and system is
able to control the steer-
ing.System setting
The driver can change LKA to Lane
Departure Warning (LDW) or change
the LKA mode Selecting “Settings 
Vehicle Driver Assistance Lane
Safety Lane Keeping Assist/Lane
Departure Warning/Off ” in the
Infotainment System screen.
Lane Keeping Assist
LKA mode guides the driver to 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 from the lanes.
Lane Departure Warning
LDW alerts the driver with a visual
and acoustic warning when the sys-
tem detects the vehicle leaving the
lane. In this mode, the steering wheel
will not be controlled. When the vehi-
cle’s front wheel contacts the inside
edge of lane line, the contacted line
will be displayed on the LCD display.
Off
If you select ‘Off’, it is the same with
pressing the Lane Safety ( ) but-
ton to release.

565
Driving your vehicle
LKA activation
To see the LKA screen on the LCD
display in the cluster, Tab to the
Driving Assist mode ( ).
After LKA is activated, if both lane
markers are detected, vehicle
speed is over 40 mph (60 km/h)
and all the activation conditions are
satisfied, a green steering wheel
indicator will illuminate and the
steering wheel will be controlled.If the speed of the vehicle is over 40
mph (60 km/h) and the system
detects lane markers, the color
changes from gray to white.
WARNING
LKA system is a to help prevent
the driver from leaving the lane.
However, the driver should not
solely rely on the system and
should always check road con-
ditions wen driving.
OJF058413L
OJF058410L/OJF058413L
■Lane undetected■Lane detected

Driving your vehicle
66 5
Warning
If the vehicle leaves a lane, the lane
marker you cross will blink on the
LCD display and the warning sound
is provided.If the driver takes hands off the steer-
ing wheel for several seconds while
LKA is activated, the system will
warn the driver.
OJF058414L/OJF058415L
■Left lane departure■Right lane departure
OYG059285L
■Hands off warning message while LKA is acti-
vated
WARNING
The hands-off warning mes-
sage may be delayed accord-
ing to road conditions.
Therefore, always have your
hands on the steering wheel
while driving.
If you hold the steering wheel
lightly, the system may dis-
play the hands off warning
because LKA may believe you
are not grabbing the wheel.

567
Driving your vehicle
The driver is responsible for accu-
rate steering.
Even though the steering is assist-
ed by the system, the driver may
control the steering wheel.
Turn off the system and drive the
vehicle in the below situations:
- In bad weather
- In bad road conditions
- When the steering wheel needs
to be controlled by the driver fre-
quently.
- When towing a vehicle or trailer.
The steering wheel may feel heav-
ier when the steering wheel is
assisted by the system than when
it is not.✽ ✽
NOTICE
• Even though the steering is assist-
ed by the system, the driver may
control the steering.
• The steering wheel may feel heav-
ier when the steering wheel is
assisted by the system than when it
is not.
Lane Keeping Assist malfunc-
tion
If there is a problem with the sys-
tem a message will appear. If the
problem continues the LKA failure
indicator will illuminate.
ODEP059310L

Driving your vehicle
68 5
LKA failure indicator
LKA failure indicator (yellow) will illu-
minate if LKA is not working properly.
If this occurs, have the system
checked by an authorized Kia dealer.LKA will be canceled when:
You change lanes with the turn sig-
nal.
- Using the turn signal to change
lanes.
- If you change lanes without the
turn signal on, the steering wheel
might be controlled.
LKA can transit to steering assist
mode when the car is near to mid-
dle of the lane after system on or
the lane was changed. LKA can
not assist steering if the vehicle fol-
lows lane marker too close contin-
uously before transition to steering
assist mode.
The control of ESC (Electronic
Stability Control) or VSM (Vehicle
Stability Management) is activated.
The steering will not be assisted
when your drive fast on a sharp
curve. The steering will not be assisted
when vehicle speed is below 40
mph (60 km/h) and over 110 mph
(180 km/h)
The steering will not be assisted
when you change lanes fast.
The steering will not be assisted
when you brake suddenly.
The steering will not be assisted
when the lane is very wide or nar-
row.
The steering will not be assisted
when only one side lane marker is
detected.
There are more than two lane
markers such as a construction
area.
Radius of a curve is too small.
When you turn steering wheel sud-
denly, LKA will be disabled tem-
porarily.
Driving on a steep slope or hill.

577
Driving your vehicle
Blind-Spot Collision-Avoidance
Assist
Blind-Spot Collision-Avoidance
Assist may apply braking power,
when an approaching vehicle is
detected within a certain distance
next to/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
is automatically deactivated when:
- When the vehicle is deviated over
a certain distance from its driving
lane.
- 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 prop-
erly control your vehicle in accordance
with driving situations. Thus, always
pay close attention to road situations.
OYG059290L
OYG059291L
WARNING
The driver is responsible for
accurate steering.
Do not unnecessarily operate
the steering wheel, when
Blind-Spot Collision-
Avoidance Assist is in opera-
tion.
Always exercise extreme cau-
tion while driving. Blind-Spot
Collision-Avoidance Assist
may not operate or unneces-
sarily operate in accordance
with your driving situations.
Blind-Spot Collision-
Avoidance Assist is not a sub-
stitute for safe driving prac-
tices, but a convenience func-
tion only. It is the responsibil-
ity of the driver to always
drive cautiously to prevent
unexpected and sudden situa-
tions from occurring. Pay
attention to the road condi-
tions at all times.

Driving your vehicle
104 5
Collision Warning
If there is a high risk of collision due
to sudden braking of the front vehicle
or lack of safety distance with the
vehicle ahead during SCC driving, so
that if the driver's brake or steering
wheel operation is required, the
Distance Step with the vehicle ahead
will blink on the cluster and a colli-
sion warning will sound.
In this case, immediately reduce the
speed.
✽ ✽
NOTICE
• Even if the warning message does
not appear and warning chime
does not sound, always pay atten-
tion to driving conditions to pre-
vent dangerous situations from
occurring.
• Playing the vehicle audio system
at high volume may cause the
occupants to not hear the system
warning sounds.
• If the vehicle cannot keep the
enough set distance, the warning
will sound and blink on the cluster.
If a warning sounds, check the
nearby traffic condition and if
necessary, control the speed by
depressing the brake. Always pay
attention in case of danger, even if
there are no warning sound.
✽ ✽
NOTICE
• If the speed of the vehicle ahead is
similar to or faster than your vehi-
cle, the system may not warn you
as you do not maintain enough set
distance. Always pay attention in
case of danger, even if there is no
warning sound.
• If the speed of the vehicle ahead is
too slow, the system may not warn
you as you do not maintain enough
set distance. Always pay attention
in case of danger, even if there is
no warning sound.
• If you set SCC speed and depress
the accelerator pedal, the system
may not warn you as you do not
maintain enough set distance.
Always pay attention in case of
danger, even if there is no warning
sound.
OYG059267L

Driving your vehicle
120 5
Lane Following Assist is designed to
center the vehicle in the chosen lane
by using a front mounted camera on
top of the windshield.
It can only become active in combi-
nation with Smart Cruise Control
and therefore assists the driver in his
task to control the lateral movement
of the vehicle.
✽ ✽
NOTICE
• Do not attach glass tinting, stick-
ers, accessories to the windshield
where the front view camera near
the indoor mirror is placed.
• The removal or re-assembly of the
front view camera to attach tint-
ing, stickers, accessories may
require LFA to be thoroughly
inspected and modified. In such
case, have your vehicle inspected
by an authorized Kia dealer.
• Inspection or modification may be
required when replacing parts
related to the windshield or front
view camera, steering. we recom-
mend that the system be checked
by an authorized Kia dealer.
LANE FOLLOWING ASSIST (LFA)
OYG059052
WARNING
It is the driver's responsibility
to operate the steering wheel
for safe driving.
Do not turn the steering wheel
hastily if LFA is operating.
LFA assists the steering
wheel control so that the vehi-
cle can stay in the center of
the lane. LFA does not auto-
matically control the steering
wheel at all times, which
means the driver must keep
hands on the wheel at all
times while driving.
When using LFA, always be
aware of surroundings and
road conditions that may
interrupt or stop LFA.