2020 KIA OPTIMA Features and Functions Guide

5137
Driving your vehicle
If the speed of the vehicle is over 40
mph (64 km/h) and the system
detects lane markers, the color
changes from gray to white
When the conditions below are met,
LKA will be enable to assist steering.
Vehicle speed is above 40 mph (64km/h).
Both lane markers are detected by LKA.
The vehicle is between the lane markers.
If LKA can assist steering, a green
steering wheel indicator will illumi-
nate.
Warning
If the vehicle leaves a lane, the lane
marker you cross will blink on the
LCD display.
If the vehicle moves out its lane
because steering torque for assis-
tance is not enough, the line indica-
tor will blink. If all the conditions to activate LKA
is not satisfied, the system will con-
vert to LDW and warn the driver
only when the driver crosses the
lane markers. In this scenario, the
LDW system does not provide any
steering inputs into the vehicle for
you. Accordingly, you must take the
necessary steps to maintain con-
trol of the vehicle and keep it with-
in the lanes.
OJF058410L/OJF058413L
■Lane undetected■Lane detected
OJF058414L/OJF058415L
■Left lane■Right lane
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5
If the driver takes hands off the steer-
ing wheel for several seconds while
the LKA is activated, the system will
warn the driver. If the driver still does not have their
hands on the steering wheel after
several seconds, the system will not
control the steering wheel and warn
the driver only when the driver cross-
es the lane markers.
However, if the driver has their hands
on the steering wheel again, the sys-
tem will start controlling the steering
wheel.
WARNING
If you hold the steering wheel
lightly, the system may gener-
ate a hands off warning
because the Lane Keeping
Assist may not detect the pres-
ence of the driver's hands on
the steering wheel.
If you hold the steering wheel lightly, the system would gen-
erate hands off warning
because LKA can treat the sit-
uation as you do not grab the
wheel.
OJF058416L
OJF058417L
WARNING
The driver is responsible foraccurate steering.
Even though the steering is assisted by the system, the
driver may control the steer-
ing wheel.
Turn off the system and drive the vehicle in below situa-
tions.
- In bad weather
- In bad road condition
- When the steering wheelneeds to be controlled by the
driver frequently.
The steering wheel may feel heavier when the steering
wheel is assisted by the sys-
tem than when it is not.
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Driving your vehicle
✽ ✽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.
The system will be cancelled when:
You change lanes with the turn sig-
nal.
- Using the turn signal to changelanes.
- 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 you drive fast on a sharp
curve. The steering will not be assisted
when vehicle speed is below 40
mph (64 km/h). and over 110 mph
(177 km/h). Always obey all traffic
laws and drive safely.
The steering will not be assisted when you change lanes quickly.
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, the LKA will be disabled
temporarily.
Driving on a steep slope or hill.
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Driving your vehicle
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5
DRIVER’S ATTENTION
The driver must be cautious in the
below situations may not work
properly when recognition of the
lane marker is poor or limited :
  When lane and road condition is
poor
• It is difficult to distinguish the lane marker from road when the lane
marker is covered with dust or
sand.
• It is difficult to distinguish the color of the lane marker from
road.
• There is something looks like a lane marker.
• The lane marker is indistinct or damaged.
• The number of lanes increases/ decreases or the lane lines are
crossing (Driving through a toll
plaza/toll gate, merged/divided
lane).
• There are more than two lane markers.
• The lane marker is very thick or thin. (Continued)(Continued)
• The lane marker is not visible due
to snow, rain, stain, a puddle or
other factors.
• A shadow is on the lane marker because of a median strip,
guardrail, noise barriers and oth-
ers.
• When the lane markers are com- plicated or a structure substitutes
for the lines such as a construc-
tion area.
• There are crosswalk signs or other symbols on the road.
• The lane suddenly disappears such as at the intersection.
• The lane marker in a tunnel is cov- ered with dirt or oil and etc.
  When external condition is inter-
vened
• The brightness of outside changes suddenly when entering/existing a
tunnel or passing under a bridge.
• The headlamps are not on at night or in a tunnel, or light level is low.
• There is a boundary structure in the roadway. (Continued)(Continued)
• The light of street, sun, oncoming
vehicle and so on reflects from the
water on the road.
• When light shines brightly in the reverse direction you drive.
• The distance from the vehicle ahead is very short or the vehicle
ahead drives hiding the lane line.
• You drive on a steep grade or a sharp curve.
• The vehicle vibrates heavily.
• The temperature near inside mir- ror is very high due to direct sun
light and etc.
  When front visibility is poor
• The lens or windshield is covered by strange materials.
• The sensor cannot detect the lane because of fog, heavy rain or snow.
• The windshield is fogged by humid air in the vehicle.
• Putting something on the crash pad and etc.
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5141
Driving your vehicle
LKA malfunction
If there is a problem with the sys-tem a message will appear. If the
problem continues the LKA fail
indicator will illuminate.
LKA fail indicator
The LKA fail indicator (yellow) will
illuminate with an audible warning if
the LKA is not working properly. In
this case, have the system checked
by a professional workshop. Kia rec-
ommends to visit an authorized Kia
dealer/service partner.WARNING
The Lane Keeping Assist sys-
tem is a system to help prevent
the driver from leaving the lane.
However, the driver should not
solely rely on the system but
always take the necessary
actions for safe driving prac-
tices.
OJF058418L
■Type A
■Type B
OJF058419L
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5
When there is a problem with the sys-
tem 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, take your
vehicle to an authorized Kia dealer
and have the system checked.LKA function change
The driver can change LKA to Lane
Departure Warning (LDW) system or
change the LKA mode between
Standard LKA and Active LKA from
the User Settings Mode on the LCD
display. The driver can choose them by plac-
ing the ignition switch to the ON posi-
tion and by selecting ‘User Settings’,
‘Driver Assistance’, and ‘Lane
Safety’.
The system is automatically set to
Standard LKA when your vehicle is
first delivered from the factory.
Lane Departure
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, LKA issues the
lane departure warning.
Standard LKA
The Standard 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.
Active LKA
The active LKA mode provides more
frequent steering wheel control in
comparison with the Standard LKA
mode. Active LKA can reduce the dri-
ver’s fatigue to assist the steering for
maintaining the vehicle in the middle
of the lane.
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5143
Driving your vehicle
The Driver Attention Warning (DAW)
system is designed to warn the driv-
er of potentially hazardous driving
situations if it detects inattentive
driving practices.System setting and activation
System setting
The Driver Attention Warning sys-tem is set to be in the Normal posi-
tion, when your vehicle is first
delivered to you from the factory.
To turn ON the Driver Attention Warning system, turn on the
engine, and then select 'User
Settings →Driver Assistance →
Driver Attention Warning →High
sensitivity/Normal sensitivity/Off'
on the LCD display. The driver can select the Driver
Attention Warning system mode.
- Off : The Driver Attention Warningsystem is deactivated.
- Normal sensitivity : The Driver Attention Warning system alerts
the driver of his/her fatigue level
or inattentive driving practices.
- High sensitivity : The Driver Attention Warning system alerts
the driver of his/her fatigue level
or inattentive driving practices
faster than Normal mode.
The set-up of the Driver Attention Warning system will be main-
tained, as selected, when the
engine is re-started.
DRIVER ATTENTION WARNING (DAW, IF EQUIPPED)
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5
Display of the driver's attention
level The driver can monitor their driving conditions on the LCD display.
- Select 'User Settings Mode' andthen 'Driver Assistance' on the
LCD display. (For more informa-
tion, refer to “LCD Display” in
chapter 4.)
The driver's attention level is dis- played on the scale of 1 to 5. The
lower the number is, the more inat-
tentive the driver is.
The number decreases when the driver does not take a break for a
certain period of time.
The number increases when the driver attentively drives for a cer-
tain period of time.
When the driver turns on the sys- tem while driving, it displays ‘Last
Break time’ and level reflected that.Take a break
The “Consider taking a break”message appears on the LCD dis-
play and a warning sounds in order
to suggest the driver to take a
break, when the driver's attention
level is below 1.
OJF058423L
OJF058422L
OJF058424L
OJF058425L
■Type A
■Type B
OJF058426L
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