2020 KIA CADENZA Owners Manual

Driving your vehicle
124 5
✽
✽
NOTICE
• Even though the steering is assist-
ed by the system, the driver may
control the steering wheel.
• The steering wheel may feel heav-
ier when the steering wheel is
assisted by the system than when it
is not.
Check Lane Following Assist
If there is a problem with the system
a message will appear for a few sec-
onds. In this case, have the system
checked by an authorized Kia dealer.LFA will not be in the ENABLED
state and/or the steering wheel will not
be assisted when:
If the driver operate turn signal
lamp or Hazzard warning flasher to
change the lane,
- To change the driving lane, turn
on the turn signal lamp switch
and change the lanes.
- If change the driving lane to
another without operating turn
signal lamp switch, the repulsive
force may occur on the steering
wheel.
- After system operating or chang-
ing the lanes, you must move to
the center of the lane to switch the
system to LFA. If you continue to
drive close to the lane line instead
of in the middle of the lane, it does
not assist the steering.
WARNING
LFA is a supplemental system
only. It is the responsibility of
the driver to safely steer the
vehicle and to maintain it in its
lane.
Turn off LFA and drive without
using the system in the fol-
lowing situations:
- In bad weather
- In bad road conditions
- When the steering wheel
needs to be controlled by the
driver frequently.
- When towing a vehicle or
trailer

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Driving your vehicle
ESC (Electronic Stability Control)
or VSM (Vehicle Stability
Management) is activated.
The vehicle is driven on a sharp
curve.
Vehicle speed is over 95 mph (153
km/h).
The vehicle makes sharp lane
changes.
The vehicle brakes suddenly.
Only one lane marker is detected.
The lane is very wide or narrow.
Radius of a curve is too small.
The vehicle is driven on a steep
incline.
The steering wheel is turned sud-
denly.
The system may not operate for 15
seconds after the engine is started
or the front view camera is initial-
ized.Limitations of the System
LFA may operate prematurely even if
the vehicle does not depart from the
intended lane, OR, LFA may not
assist your steering or warn you if the
vehicle leaves the intended lane
under the following circumstances:When the lane and road condi-
tions are poor
It is difficult to distinguish the lane
marking from the road surface or
the lane marking is faded or not
clearly marked.
It is difficult to distinguish the color
of the lane marker from the road.
There are markings on the road
surface that look like a lane marker
that is inadvertently being detected
by the front view camera.
The lane marker is indistinct or
damaged.
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.

Driving your vehicle
126 5
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.
There are zigzag lanes and road
signs on the road.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 front view 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.
The sensor recognition changes
suddenly when passing over a
speed bump or driving on a steep
up/down or right/left grade

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Driving your vehicle
When front visibility is poor
The windshield or the front view
camera. lens is covered with dirt,
debris or tinting film.
The windshield glass is fogged up;
a clear view of the road is obstruct-
ed.
Placing objects on the dashboard,
etc.
The sensor cannot detect the lane
because of fog, heavy rain or snow.

Driving your vehicle
128 5
Highway Driving Assist helps keep
the vehicle between lanes, maintain
a distance with the vehicle ahead,
and automatically adjusts the vehicle
speed to the speed limit while driving
on the highway.✽ ✽
NOTICE
• HDA is available only on con-
trolled access road of certain high-
ways.
❈ ❈
Controlled access road indi-
cates roads with limited
entrances and exits that allow
uninterrupted high speed traf-
fic flow. Only passenger cars
and motorcycles are allowed on
controlled access roads.
• Additional highways may be
expanded by navigation updates.
HIGHWAY DRIVING ASSIST (HDA)
WARNING
HDA is not a substitute for
safe driving practices, but a
convenience function. It is the
responsibility of the driver to
always be aware of the sur-
roundings and drive safely.
HDA relies entirely on the
road information provided by
the navigation system. It is the
responsibility of the driver to
follow traffic laws and avoid
accidents.
Turn off Highway Driving
Assist when the vehicle is
being towed.
For your safety, please read
the owner's manual before
using the system.
Available highway
(Controlled access road)
USASelect Interstate Highway
and U.S. (Federal) and St

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Driving your vehicle
System setting and operation
With the ENGINE START/STOP but-
ton in the [ON], select or release the
setting from “Settings Vehicle 
Driver Assistance Driving Assist
Highway Driving Assist” from the
Settings mode on the infotainment
system. For detailed information,
please refer to the infotainment sys-
tem manual separately supplied.
Select HDA in and the system will
operate if the following conditions are
met :
If the engine is turned off then on
again, the system maintains the last
setting.
Operating conditions
Select 'Highway Driving Assist' from
the Settings menu in the infotain-
ment system screen and satisfy the
following conditions for the system to
operate.
When driving on the highway main
line.
When Smart Cruise Control is in
operation (Vehicle deceleration
and acceleration control)
- Refer to “Smart Cruise Control
(SCC)” in this chapter.
- If SCC is in standby mode (SCC
is on but speed is not set), HDA
will be in the same mode. The
white indicator ( ) light will
be turned on.
When the vehicle speed is below
95 mph (150 km/h)
If all the mentioned conditions are
satisfied, the system is ENABLED
and the indicator ( ) on the cluster
will illuminate green.
Steering wheel control
Steering control
If the vehicle detects both lane mark-
ers (lane color white), the ( ) indi-
cator light will change from white to
green. This indicates that the steer-
ing wheel is being controlled.
OQL058313

Driving your vehicle
130 5
Temporary deactivation
The ( ) indicator light changes from
green to white when the steering
wheel control is temporarily deacti-
vated. Even if the steering wheel is
not controlled, the distance between
the vehicle ahead will be maintained.
Speed setting
Automatic speed setting mode
The system enters the automatic
speed setting mode when:
1. The operating conditions are satis-
fied
- ‘AUTO’ indicator will illuminate
green
2. Smart Cruise Control set speed
and the highway speed limit
matches
If the system changes to the auto-
matic speed mode, the ‘AUTO’
symbol will turn green and a chime
will sound. When the highway
speed limit changes, the set speed
automatically changes to the
changed speed limit.Manual speed setting mode
If the speed is set manually using the
RES+ or SET- switch on the steering
wheel, the set speed on the cluster
will turn white and the 'AUTO' symbol
will disappear.
OYG059288

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Driving your vehicle
Warning Message
Hands-off warning
Keep hands on steering wheel
If the driver takes their hands off the
steering wheel for several seconds
while HDA is activated, the system
will warn the driver.
✽ ✽
NOTICE
If the steering wheel is held with a
light grip, the message may appear
because HDA may not recognize
that the driver has their hands on
the steering wheel.
OJF058416L
WARNING
The warning message may
appear late according to road
conditions. Therefore, always
have your hands on the steering
wheel while driving.