2017 KIA OPTIMA PLUG-IN HYBRID light

LANE KEEPING ASSIST SYSTEM (LKAS) (IF EQUIPPED)
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The Lane Keeping Assist System de‐
tects lane markers on the road, and as‐ sists the driver’s steering to help keep
the vehicle between lanes. When the system detects the vehicle
straying from its lane, it alerts the driv‐
er with a visual and audible warning, while applying a slight counter steering
torque, trying to prevent the vehicle
from moving out of its lane.
WARNING
•The steering wheel is not continu‐ously controlled so if the vehiclespeed is very fast when leaving alane the vehicle may not be con‐trolled by the system.
•The operation of the LKAS can beaffected by several factors (in‐cluding environmental conditions).It is the responsibility of the driverto pay attention to the roadwayand to maintain the vehicle in itslane at all times.
•Do not steer the steering wheelsuddenly when the steering wheelis being assisted by the system.
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•LKAS prevents the driver frommoving out of the lane uninten‐tionally by assisting the driver'ssteering. However, the drivershould not solely rely on the sys‐tem but always pay attention onthe steering wheel to stay in thelane.
•Always check the road conditionand surroundings and be cautiouswhen the system cancels, doesnot operate or malfunctions.
•Do not place any accessories,stickers or tint the windshield nearthe rearview mirror.
•The system detects lane markersand controls the steering wheel bya camera, therefore, if the lanemarkers are hard to detect, thesystem may not work properly.Please refer to L

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•Do not place objects on the dash‐board that reflects light such asmirrors, white paper, etc. The sys‐tem may malfunction if the sun‐light is reflected.
•Loud audio sounds may interferewith the passenger from hearingwarning chimes.
•Always have your hands on thesteering wheel while the LKASsystem is activated. If you contin‐ue to drive with your hands off thesteering wheel after the "Hand on"warning, the system will turn offautomatically.
•If you drive very fast, the vehiclemay stray out of the lane. Alwaysbe cautious when using the sys‐tem.
•When you tow the trailer, makesure that you turn off LKAS func‐tion.
LKAS operation
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To turn ON the LKAS, press the switch,
after turning ON the ignition switch. The indicator illuminates on the instru‐
ment cluster. To turn OFF the LKAS,
press the switch again.
The LKAS indicator illuminates in 3colors as follows:
• [Green] - When the system operating condi‐tions are satisfied.
• [White] - The system operation conditionsare not satisfied. - The sensor does not detect lane
lines.
• [Yellow] - There is a malfunction with theLKAS. In this case, we recommend
you to have your vehicle inspectedby an authorized Kia dealer.
LKAS activation
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• The LKAS screen will appear on the LCD display if the system is activa‐
ted.
• When both lanes are detected and all the conditions to activate the LKAS
are satisfied, the steering wheel will
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• If the driver takes one’s hands off thesteering wheel while the LKAS is acti‐
vated, the system will warn the driv‐ er after several seconds with a visual
and audible warning.
WARNING
The warning message may appearlate according to road conditions.Therefore, always have your handson the steering wheel while driving.
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• If the driver still does not have one’s hand on the steering wheel, the sys‐
tem will not control steering auto‐ matically.
When system does not control steer‐
ing automatically, if you hold steering
wheel, system will control steering
automatically.
WARNING
•The driver is responsible for accu‐rate steering.
•Turn off the system and drive thevehicle personally in below situa‐tions.
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-In bad weather
-In bad road condition
-When the steering wheel needsto be controlled by the driverfrequently.
NOTICE
•Even though the steering is assis‐
ted by the system, the driver may
control the steering.
•The steering wheel may feel heav‐
ier when the steering wheel is as‐
sisted by the system than when it
is not.
The system will be cancelled when:
• Vehicle speed is below 55 km/h (34.2 mph) and over 180 km/h
(111.8 mph).
• Only one lane is detected.
• Always turn on the turn signal to change lanes. If you change lanes
without the turn signal on, the steer‐
ing wheel might be controlled.
• The hazard warning light is on.
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• The width of the lane is below 2.6 mor over 4.5 m.
• ESC(Electronic Stability Control) and VSM(Vehicle stability management)are activated.
• When the system is on or after changing a lane, drive in the middle of
the lane. If not, the system will not
provide the steering assist function.
• The steering will not be assisted when you drive fast on a sharp curve.
• The steering will not be assisted when you change lanes fast.
• The steering will not be assisted when you brake suddenly.
Driver's attention
The driver must be cautious in the be‐
low situations for the system may not assist the driver and may not work
properly. • The lane is not visible due to snow, rain, stain, a puddle or many other
things.
• The brightness of the outside changes suddenly such as passing
through a tunnel.
• Not turning on the headlight or the light is weak even at night or in a
tunnel. • Difficult to distinguish the color of
the lane marker from the road.
• Driving on a steep grade or a curve.
• Light reflects from the water on the road such as sunlight, streetlight or
the light of oncoming vehicles.
• The lens or windshield is stained with foreign matter.
• The surrounding of the inside rear view mirror temperature is high due
to direct light.
• The lane is very wide or narrow.
• The lane marker is damaged or indis‐ tinct.
• The shadow is on the lane marker by a median strip.
• There is a mark similar to a lane marker.
• There is a boundary structure.
• The distance from vehicle ahead is very short or the vehicle ahead driveshiding the lane marker.
• The vehicle shakes heavily.
• The lane number increases or decrea‐ ses or the lane marker are crossing
complicatedly.
• Placing something on the dashboard. • Driving with the sun in front of you.
• Driving in areas under construction.
• The lane marker is more than two.
• The lane marker in a tunnel is hard to
distinguish due to dust or grease.
• The lane marker is hard to distinguish after raining at night.
• The lane marker is hard to distinguish due to dust.
• MDPS (motor driven power steering) is not operational.
• Some objects are attached in steering wheel.
• The windshield is fogged by humid air in the vehicle.
• The distance from the vehicle ahead is very short or the vehicle ahead
drives covering the lane line.
• The lane line is merged or divided.
• Driving through a toll plaza or toll gate.

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When the system is not used turn the
system off by pressing the switch.
When the system is turned on the warning light will illuminate for 3 sec‐
onds on the outside rearview mirror.
Warning type
The system will activate when: 1. The system is on
2. Vehicle speed is above 30 km/h (18.6 mph)
3. Other vehicles are detected in the rear side
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If a vehicle is detected within the boun‐
dary of the system, a warning light will illuminate on the outside rearview mir‐
ror. If the detected vehicle is not in detec‐
tion range, the warning will be turned off.
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The second stage alarm will activate
when: 1. The first stage alert is on
2. The turn signal is on to change a lane
When the second stage alert is activa‐ ted, a warning light will be blinking on
the outside rearview mirror and an
alarm will sound.
If you move the turn signal switch to origin position, the second stage alert
will be deactivated. The second stage alarm can be deacti‐
vated. • To activate the alarm: Go to the User Settings Mode
Sound and select "BSD" on the LCD
display.
• To deactivate the alarm: Go to the User Settings Mode
Sound and deselect "BSD" on the LCD
display.
CAUTION
The alarm function helps alert thedriver. Deactivate this function onlywhen it is necessary
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Detecting sensor
The sensors are located inside the rear
bumper.
Always keep the rear bumper clean for the system to work properly.
Warning message
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The message will appear to notify the
driver if there are foreign substances on the rear bumper or it is hot near the
rear bumper. The light on the switch
and the system will be turned off auto‐ matically.
Remove the foreign substance on the
rear bumper.
After the foreign substance is removed,
if you drive for approximately 10 mi‐ nutes, the system will work normally.
If the system does not work normally
even though the foreign substance is
removed, take your vehicle to an au‐ thorized Kia dealer and have the sys‐
tem checked. It is possible to get the message with
no foreign substance on the rear bumper, for example, when driving in
sparse rural or open area, such as des‐
ert, where there is insufficient data for operation.
This message may also activate during
heavy rain or due to road spray.
In this case, the vehicle does not need
service.
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If the system does not work properly, a
warning message will appear and the light on the switch will turn off. The
system will turn off automatically.
We recommend you to have the sys‐
tem checked by an authorized Kia deal‐ er.

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Warning type
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• If an approaching vehicle detected bysensors, the warning is chime and the
warning light will blink on the outside
rearview mirror.
• If the detected vehicle is out of de‐ tection range, moving away in the
opposite direction or moving slow,
the warning is cancelled.
• The system may not be operating properly due to other factors or cir‐
cumstances, so always pay attention to your surrounding.
❈ If the bumper on either side is
blocked by a barrier or vehicles, the
system sensing ability may be de‐
teriorated.
WARNING
•The warning light on the outsiderearview mirror will illuminatewhenever a vehicle is detected atthe rear side by the system.To avoid accidents, do not focusonly on the warning light and ne‐glect to see the surrounding of thevehicle.
•Drive safely even though the vehi‐cle is equipped with a BSD (Blindspot detection) system. Do notsolely rely on the system butcheck for yourself before changinglanes.The system may not alert thedriver in some conditions so al‐ways check the surroundings whiledriving.
CAUTION
•The system may not work proper‐ly if the bumper has been replacedor if a repair work has been donenear the sensor.
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ECONOMICAL OPERATION
Your vehicle's fuel economy depends mainly on your style of driving, where
you drive and when you drive.
Each of these factors affects how
many kilometers (miles) you can get from a liter (gallon) of fuel. To operate
your vehicle as economically as possi‐
ble, use the following driving sugges‐ tions to help save money in both fuel
and repairs: • Drive smoothly. Accelerate at a mod‐ erate rate. Do not make "jack-rabbit"
starts or full-throttle shifts and maintain a steady cruising speed. Do
not race between stop lights. Try to
adjust your speed to the traffic so
you do not have to change speeds
unnecessarily. Avoid heavy traffic whenever possible.
Always maintain a safe distance from
other vehicles so you can avoid un‐
necessary braking. This also reduces
brake wear.
• Drive at a moderate speed. The fast‐ er you drive, the more fuel your vehi‐cle uses. Driving at a moderate
speed, especially on the highway, is
one of the most effective ways to re‐
duce fuel consumption. • Do not "ride" the brake or clutch ped‐
al. This can increase fuel consumption
and also increase wear on these com‐
ponents. In addition, driving with your
foot resting on the brake pedal may
cause the brakes to overheat, which
reduces their effectiveness and may lead to more serious consequences.
• Take care of your tires. Keep them inflated to the recommended pres‐
sure. Incorrect inflation, either too
much or too little, results in unneces‐
sary tire wear. Check the tire pres‐ sures at least once a month.
• Be sure that the wheels are aligned correctly. Improper alignment can re‐
sult from hitting curbs or driving too
fast over irregular surfaces. Poor alignment causes faster tire wear
and may also result in other prob‐
lems as well as greater fuel con‐
sumption.
• Keep your vehicle in good condition. For better fuel economy and reducedmaintenance costs, maintain your ve‐
hicle in accordance with the mainte‐
nance schedule in Chapter 9, Mainte‐
nance. If you drive your vehicle in se‐
vere conditions, more frequent main‐ tenance is required (see Chapter 9,
Maintenance for details). • Keep your vehicle clean. For maxi‐
mum service, your vehicle should be
kept clean and free of corrosive ma‐ terials. It is especially important that
mud, dirt, ice, etc. not be allowed to
accumulate on the underside of the
vehicle. This extra weight can result
in increased fuel consumption and al‐ so contribute to corrosion.
• Travel lightly. Do not carry unneces‐ sary weight in your vehicle. Weight
reduces fuel economy.
• Do not let the engine idle longer than necessary. If you are waiting (and notin traffic), turn off your engine and
restart only when you're ready to go.
• Remember, your vehicle does not re‐ quire extended warm-up. After the
engine has started, allow the engine
to run for 10 to 20 seconds prior to placing the vehicle in gear. In very cold
weather, however, give your engine a
slightly longer warmup period.
• Do not "lug" or "over-rev" the engine. Lugging is driving too slowly in too
high a gear resulting engine bucking.
If this happens, shift to a lower gear. Over-revving is racing the engine be‐
yond its safe limit. This can be avoi‐
ded by shifting at the recommended
speeds.

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