2017 KIA OPTIMA PLUG-IN HYBRID ABS

8
CAUTION
•If the ABS warning light is on andstays on, you may have a problemwith the ABS. In this case, howev‐er, your regular brakes will worknormally.
(Continued)
(Continued)
•The ABS warning light will stay onfor approximately 3 seconds afterthe engine start/stop buttonswitch is ON. During that time, theABS will go through self-diagnosisand the light will go off if every‐thing is normal. If the light stayson, you may have a problem withyour ABS. We recommend that youcontact an authorized Kia dealer.
CAUTION
•When you drive on a road havingpoor traction, such as an icy road,and operate your brakes continu‐ously, the ABS will be active con‐tinuously and the ABS warninglight may illuminate. Pull your ve‐hicle over to a safe place and stopthe engine.
•Restart the engine. If the ABSwarning light is off, then your ABSsystem is normal. Otherwise, youmay have a problem with the ABS.We recommend that you contactan authorized Kia dealer.
NOTICE
When you jump start your vehicle
because of a drained battery, the
engine may not run as smoothly and
the ABS warning light may turn on
at the same time. This happens be‐
cause of the low battery voltage. It
does not mean your ABS is malfunc‐
tioning.
•Do not pump your brakes!
•Have the battery recharged before
driving the vehicle.

7-29
7
Driving your vehicle

The ESC indicator light blinks whenever
ESC is operating or illuminates when ESC fails to operate.
ESC OFF indicator light comes on when
the ESC is turned off with the button.
CAUTION
Driving with varying tire or wheelsizes may cause the ESC system tomalfunction. When replacing tires,make sure they are the same size asyour original tires.
WARNING
The Electronic Stability Control sys‐tem is only a driving aid; use precau‐tions for safe driving by slowingdown on curved, snowy, or icy roads.Drive slowly and don’t attempt toaccelerate whenever the ESC indica‐tor light is blinking, or when the roadsurface is slippery.
ESC OFF usage
When driving
• ESC should be turned on for daily driving whenever possible. • To turn ESC off while driving, press
the ESC OFF button while driving on aflat road surface.
WARNING
Never press the ESC OFF buttonwhile ESC is operating (ESC indicatorlight blinks).If ESC is turned off while ESC is op‐erating, the vehicle may slip out ofcontrol.
NOTICE
•When operating the vehicle on a
dynamometer, ensure that the
ESC is turned off by pressing the
ESC OFF button for more than 3
seconds (ESC OFF light illumina‐
ted). If the ESC is left on, it may
prevent the vehicle speed from in‐
creasing, and result in false diag‐
nosis.
•Turning the ESC off does not af‐
fect ABS or brake system opera‐
tion.
Vehicle stability management
(VSM) (if equipped)
This system provides further enhance‐ments to vehicle stability and steering
responses when a vehicle is driving on a
slippery road or a vehicle detected changes in coefficient of friction be‐
tween right wheels and left wheels
when braking.
VSM operation
When the VSM is in operation, • ESC (Electronic Stability Control) ()
light will blink.
• The steering wheel may be control‐ led.
When the vehicle stability management is operating properly, you can feel a
slight pulsation in the vehicle. This is
only the effect of brake control and in‐ dicates nothing unusual.
The VSM does not operate when:
• Driving on bank road such as gradient or incline
• Driving rearward
• ESC OFF indicator light (
) remains
on the instrument cluster

7-33
7
Driving your vehicle

NOTICE
•The HAC does not operate when
the transaxle shift lever is in the P
(Park) or N (Neutral) position.
•The HAC activates even though
the ESC is off but it does not acti‐
vate when the ESC has malfunc‐
tioned.
Emergency Stop Signal (ESS) (if
equipped)
The Emergency Stop Signal system
alerts the driver behind by blinking the
stop light when the vehicle is braked
rapidly and severely. The system is activated when: • The vehicle suddenly stops (vehicle speed is over 55 km/h and the vehicle
deceleration at greater than 7 m/s 2
).
• The ABS is activating.
When the vehicle speed is under
40 km/h and the ABS deactivates or the sudden stop situation is over, the
stop light blinking will stop. Instead, the
hazard warning flasher will turn on au‐ tomatically. The hazard warning flasher will turn off
when vehicle speed is over 10 km/h af‐
ter the vehicle has stopped. Also, it will
turn off when the vehicle is driven at low speed for some time. You can turn
it off manually by pushing the hazard
warning flasher switch.
CAUTION
The Emergency Stop Signal (ESS)system will not work if the hazardwarning flasher is already on.
Good braking practices
WARNING
•Whenever you leave or park yourvehicle, always set the parkingbrake as far as possible and fullyengage the vehicle's transaxle intothe P (Park) position. If the parkingbrake is not fully engaged, the ve‐hicle may move inadvertently andinjure yourself and others.
(Continued)
(Continued)
•All vehicles should always have theparking brake fully engaged whenparking to avoid inadvertentmovement of the vehicle whichcan injure occupants or pedes‐trians.
• Check to be sure the parking brake is not engaged and that the parking
brake indicator light is out before driving away.
• Driving through water may get the brakes wet. They can also get wet
when the vehicle is washed. Wet
brakes can be dangerous! Your vehi‐
cle will not stop as quickly if the brakes are wet. Wet brakes may
cause the vehicle to pull to one side.
To dry the brakes, apply the brakes
lightly until the braking action returns
to normal, taking care to keep the ve‐ hicle under control at all times. If the
braking action does not return to
normal, stop as soon as it is safe to
do so and we recommend that you call an authorized Kia dealer.

7-35
7
Driving your vehicle

Advanced smart cruise control will
be temporarily canceled when:
0+'-
Cancelled manually
The advanced smart cruise control is
temporarily canceled when the brake pedal is depressed or the CANCEL but‐
ton is pressed. The speed and vehicle to
vehicle distance indicator on the cluster is disappeared and the CRUISE indicator
is illuminated continuously.
Cancelled automatically
• The driver's door is opened.
• The shift lever is shifted to N (Neu‐ tral), R (Reverse) or P (Parking). • The EPB (electronic parking brake) is
applied.
• The vehicle speed is over 190 km/h (120 mph).
• The ESC, ABS or TCS is operating.
• The ESC is turned off.
• The sensor or the cover is dirty or blocked with foreign matter.
• When the vehicle is stopped for over 5 minutes.
• The driver starts driving by pushing the lever up (RES +) or down (SET -)
or depressing the accelerator pedal approximately 3 seconds after the
vehicle is stopped by the advanced
smart cruise control system with no
other vehicle ahead or a vehicle stop‐
ped far away in front.
• The accelerator pedal is continuously depressed for a long time.
• The engine RPM is in dangerous range.
• The SCC system has malfunctioned.
Each of these actions will cancel the
advanced smart cruise control opera‐
tion. (the set speed and vehicle to vehi‐
cle distance on the LCD display will go
off.) In a condition the advanced smart
cruise control is cancelled automatical‐
ly, the advanced smart cruise control
will not resume even though the RES+ or SET- lever is moved. Also, the EPB
(electronic parking brake) will be ap‐
plied when the vehicle is stopped. • When activating the ISG mode.
• When activating the AEB (Autono‐ mous Emergency Braking).
CAUTION
If the advanced smart cruise controlis cancelled by other than the rea‐sons mentioned, we recommendhave the system checked by an au‐thorized Kia dealer.
Driving your vehicle
7-62

SPECIAL DRIVING CONDITIONS
Hazardous driving conditions
When hazardous driving conditions are
encountered such as water, snow, ice, mud, sand, or similar hazards, follow
these suggestions: • Drive cautiously and allow extra dis‐ tance for braking.
• Avoid sudden braking or steering.
• When braking with non-ABS brakes pump the brake pedal with a light up-
and-down motion until the vehicle is stopped.
WARNING
nABS
Do not pump the brake pedal on avehicle equipped with ABS.
• If stalled in snow, mud, or sand, use second gear. Accelerate slowly to
avoid spinning the drive wheels.
• Use sand, rock salt, tire chains, or other non-slip material under the
drive wheels to provide traction when
stalled in ice, snow, or mud.
WARNING
nDownshifting
Downshifting with an automatictransaxle, while driving on slipperysurfaces can cause an accident. Thesudden change in tire speed couldcause the tires to skid. Be carefulwhen downshifting on slippery sur‐faces.
Rocking the vehicle
If it is necessary to rock the vehicle to
free it from snow, sand, or mud, first turn the steering wheel right and left
to clear the area around your front
wheels. Then, shift back and forth be‐ tween 1 (First) and R (Reverse) in vehi‐
cles equipped with a manual transaxle
or R (Reverse) and any forward gear in vehicles equipped with an Automatic
Transaxle / Dual clutch transmission. Do
not race the engine, and spin the wheels as little as possible. If you are
still stuck after a few tries, have the
vehicle pulled out by a tow vehicle to
avoid engine overheating and possible
damage to the transaxle.
CAUTION
Prolonged rocking may cause engineover-heating, transaxle damage orfailure, and tire damage.
WARNING
nSpinning tires
Do not spin the wheels, especially atspeeds more than 56 km/h(35 mph). Spinning the wheels athigh speeds when the vehicle is sta‐tionary could cause a tire to over‐heat which could result in tire dam‐age that may injure bystanders.
NOTICE
The ESC system should be turned
OFF prior to rocking the vehicle.

7-99
7
Driving your vehicle

NOTICE
We recommend that when replacing
tires, use the same originally sup‐
plied with the vehicles.
If not, that affects driving perform‐
ance.
CAUTION
When replacing the tires, recheckand tighten the wheel nuts afterdriving about 50 km (31 miles) andrecheck after driving about 1,000 km(620 miles).If the steering wheel shakes or thevehicle vibrates while driving, thetire is out of balance. Align the tirebalance. If the problem is not solved,we recommend that you contact anauthorized Kia dealer.
WARNING
nReplacing tires
(Continued)
(Continued)
To reduce the chance of serious orfatal injuries from an accidentcaused by tire failure or loss of vehi‐cle control:•Replace tires that are worn, showuneven wear, or are damaged.Worn tires can cause loss of brak‐ing effectiveness, steering control,and traction.
•Do not drive your vehicle with toolittle or too much pressure in yourtires. This can lead to uneven wearand tire failure.
•When replacing tires, never mix ra‐dial and bias-ply tires on the samecar. You must replace all tires (in‐cluding the spare) if moving fromradial to bias-ply tires.
•Using tires and wheels other thanthe recommended sizes couldcause unusual handling character‐istics and poor vehicle control, re‐sulting in a serious accident.
(Continued)
(Continued)
•Wheels that do not meet Kia’sspecifications may fit poorly andresult in damage to the vehicle orunusual handling and poor vehiclecontrol.
•The ABS works by comparing thespeed of the wheels. The tire sizeaffects wheel speed. When replac‐ing tires, all 4 tires must use thesame size originally supplied withthe vehicle. Using tires of a differ‐ent size can cause the ABS (Anti-lock Brake System) and ESC (Elec‐tronic Stability Control) to work ir‐regularly.
Wheel replacement
When replacing the metal wheels for
any reason, make sure the new wheels are equivalent to the original factory
units in diameter, rim width and offset.
WARNING
A wheel that is not the correct sizemay adversely affect wheel and
(Continued)

9-47
9
Maintenance

Headlamp (HID type) bulb
replacement
If the light bulb does not operate, werecommend that you checked an au‐
thorized Kia dealer.
WARNING
nHID Headlamp (if equipped)
Do not attempt to replace or inspectthe HID headlamp (XENON bulb) dueto electric shock danger. If the lightbulb does not operate, we recom‐mend that you checked an author‐ized Kia dealer.
NOTICE
HID lamps have superior perform‐
ance vs. halogen bulbs. HID lamps
are estimated by the manufacturer
to last twice as long or longer than
halogen bulbs depending on their
frequency of use. They will probably
require replacement at some point in
the life of the vehicle. Cycling the
(Continued)
(Continued)
headlamps on and off more than
typical use will shorten HID lamps
life. HID lamps do not fail in the
same manner as halogen incandes‐
cent lamps. If a headlamp goes out
after a period of operation but will
immediately relight when the head‐
lamp switch is cycled it is likely the
HID lamp needs to be replaced. HID
lamping components are more com‐
plex than conventional halogen bulbs
thus have higher replacement cost.
Headlamp (low beam) bulb
replacement
0+'
1. Open the hood.
2. Remove the headlamp bulb cover by turning it counterclockwise.
3. Remove the bulb-socket from the headlamp assembly by turning the
bulb-socket counterclockwise until
the tabs on the bulb-socket align
with the slots on the headlamp as‐
sembly.
4. Remove the bulb from bulb-socket by pulling it out.
5. Insert a new bulb by inserting it in‐ to the bulb-socket.
Maintenance
9-74

6. Install the bulb-socket in the head‐lamp assembly by aligning the tabs
on the bulb-socket with the slots in
the headlamp assembly. Push the
bulb-socket into the headlamp as‐
sembly and turn the bulb-socket
clockwise.
7. Install the headlamp bulb cover by turning it clockwise.
Headlamp bulb
0)%
WARNING
nHalogen bulbs
•Halogen bulbs contain pressurizedgas that will produce flying piecesof glass if broken.
•Always handle them carefully, andavoid scratches and abrasions. Ifthe bulbs are lit, avoid contactwith liquids. Never touch the glasswith bare hands. Residual oil maycause the bulb to overheat andburst when lit.A bulb should be operated onlywhen installed in a headlight.
•If a bulb becomes damaged orcracked, replace it immediatelyand carefully dispose of it.
•Wear eye protection when chang‐ing a bulb. Allow the bulb to cooldown before handling it.
Headlamp (high beam) bulb
replacement
0+'
1. Open the hood.
2. Remove the headlamp bulb coverby turning it counterclockwise.
3. Disconnect the headlamp bulb socket-connector.
4. Remove the bulb-socket from the headlamp assembly by turning the
bulb-socket counterclockwise until
the tabs on the bulb-socket align
with the slots on the headlamp as‐
sembly.

9-75
9
Maintenance