engine KIA OPTIMA PHEV 2020 Service Manual

Safety features of your vehicle
58
3
When an adult is seated in the front
passenger seat, if the PASSENGER
AIR BAG “OFF” indicator is on,
change Engine Start/Stop button to
the OFF position and ask the pas-
senger to sit properly (sitting upright
with the seat back in an upright posi-
tion, centered on the seat cushion
with their seat belt on, legs comfort-
ably extended and their feet on the
floor). Restart the engine and have
the person remain in that position.
This will allow the system to detect
the person and to enable the pas-
senger air bag. If the PASSENGER AIR BAG “OFF”
indicator is still on, ask the passen-
ger to move to the rear seat.
✽ ✽
NOTICE
The PASSENGER AIR BAG “OFF”
indicator illuminates for about 4 sec-
onds after Engine Start/Stop button
is turned to the ON position after the
engine is started. If the front passen-
ger seat is occupied, the occupant
detection sensor will then classify
the front passenger after several
more seconds.
B990A01O
Proper position
WARNING - “AIR BAG
OFF” light
Do not allow an adult passenger
to ride in the front seat when the
PASSENGER AIR BAG “OFF”
indicator is illuminated,
because the air bag will not
deploy in the event of a crash.
The driver must instruct the
passenger to reposition himself
in the seat. Failure to properly
position yourself may lead to air
bag deactivation resulting in air
bag non-deployment in a colli-
sion. If the PASSENGER AIR
BAG “OFF” indicator remains
illuminated after the passenger
repositions themselves proper-
ly and the car is restarted, it is
recommended that passenger
move to the rear seat because
the passenger's front air bag
will not deploy.

Safety features of your vehicle
62
3
Side air bag
❈ The actual air bags in the vehicle may differ
from the illustration.
Your vehicle is equipped with a side
air bag in each front seat. The purpose of the air bag is to pro-
vide the vehicle's driver and/or the
front passenger with additional pro-
tection than that offered by the seat
belt alone.
The side air bags are designed to
deploy during certain side-impact
collisions, depending on the crash
severity, angle, speed and point of
impact. However, when side deploy-
ment threshold is satisfied at front-
impact, side air bags may deploy.
The side air bags may deploy on the side of the impact or on both sides.
The side and/or curtain air bags on both sides of the vehicle will deploy
if a rollover or possible rollover is
detected.
The side air bags are not designed to deploy in all side impact or
rollover situations.
OJF035041
OJF035040
WARNING- Unexpected
deployment
Avoid impact to the side impact
airbag sensor when Engine
Start/Stop button is ON to pre-
vent unexpected deployment of
the side air bag.
WARNING- No attaching objects
No objects (such as dash pad
cover, cellular phone holder,
cup holder, perfume or stickers)
should be placed over or near
the air bag modules on the
steering wheel, instrument
panel, windshield glass, and the
front passenger's panel above
the glove box. Such objects
could cause harm if the vehicle
is in a crash severe enough to
cause the air bags to deploy. Do
not place any objects over the
air bag or between the air bag
and yourself.
WARNING
Never place or insert any object
into any small opening near
side airbag labels attached to
the vehicle seats. When the air
bag deploys, the object may
affect the deployment and
result in unexpected accident or
bodily harm.

Features of your vehicle
44
Record your key number
The key code number
is stamped on the bar
code tag attached to
the key set. Should
you lose your keys,
this number will enable an author-
ized Kia dealer to duplicate the keys
easily. Remove the bar code tag and
store it in a safe place. Also, record
the code number and keep it in a
safe and handy place, but not in the
vehicle.
Smart key function
To remove the mechanical key, press
and hold the release button(1) and
remove the mechanical key (2).
To reinstall the mechanical key, put
the key into the hole and push it until
a click sound is heard. With a smart key, you can lock or
unlock a door (and trunk) and start
the engine.
Refer to the following for more details.
SMART KEY
OJF045325L
WARNING- Smart key
Never leave the keys in your
vehicle with unsupervised chil-
dren. Leaving children unat-
tended in a vehicle with a smart
key is dangerous. Children
copy adults and they could
press the start button. The key
would enable children to oper-
ate power windows or other
controls, or even make the vehi-
cle move, which could result in
serious bodily injury or death.

45
Features of your vehicle
Locking
Pressing the button of the front out-
side door handles with all doors (and
trunk) closed and any door unlocked,
locks all the doors (and trunk).The hazard warning lights will blink
once to indicate that all doors (and
trunk) are locked. The button will only
operate when the smart key is within
28 ~ 40 in (0.7 ~ 1 m) from the out-
side door handle. If you want to make
sure that a door has locked, you
should look at the door lock button
inside the vehicle or pull the outside
door handle.
Even though you press the button,
the doors will not lock and an audible
chime will sound if any of the follow-
ing occurs:
• The smart key is in the vehicle.
The ENGINE START/STOP button
is in the ACC or ON position.
Any door except the trunk is opened.
Unlocking
Pressing the button of the front out-
side door handles with all doors (and
trunk) closed and locked, unlocks all
the doors (and trunk). The hazard
warning lights will blink twice to indi-
cate that all doors (and trunk) are
unlocked. The button will only oper-
ate when the smart key is within 28 ~
40 in (0.7 ~ 1 m) from the outside
door handle.
When Two press unlock function is
activated,
- If you press the Door Unlock but-ton(2) on the smart key, driver’s
door will unlock.
- If you press Door Unlock button(2) on the smart key within four sec-
onds again, then all the doors will
unlock.
- If you press the driver’s outside door handle button, driver’s door
will unlock.
- If you press the driver’s outside door handle button within four sec-
onds again, then all the doors will
unlock.
OYDDCO2004
OJF045003

Features of your vehicle
64
✽ ✽NOTICE
You can activate or deactivate the
Two Press Unlock function. Refer to
“User settings” in this chapter.
Trunk unlocking
If you are within 28 ~ 40 in. (0.7 ~ 1 m)
from the outside trunk handle, with
your smart key in possession, the
trunk will unlock and open when you
press the trunk handle switch.
The hazard warning lights will blink
twice to indicate that the trunk is
unlocked.
Also, once the trunk is opened and
then closed, the trunk will lock auto-
matically.
Panic
1. Press the panic button (4) for more
than 1 second.
2. The horn sounds and hazard warning light flash for about 27
seconds.
✽ ✽NOTICE
To stop the horn and lights, press
any button on the smart key.
Engine start
You can start the engine without
inserting the key. For detailed infor-
mation refer to the “Engine start/stop
button” in chapter 5.

47
Features of your vehicle
Loss of the smart key
A maximum of 2 smart keys can be
registered to a single vehicle.
If you happen to lose your smart key,
you will not be able to start the
engine. You should immediately take
the vehicle and remaining key to your
authorized Kia dealer (tow the vehi-
cle, if necessary) to protect it from
potential theft.
Smart key precautions
The smart key will not work if anyof the following occur:
- The smart key is close to a radio transmitter such as a radio sta-
tion or an airport which can inter-
fere with normal operation of the
smart key.
- The smart key is near a mobile two way radio system or a cellu-
lar phone.
- Another vehicle’s smart key is being operated close to your
vehicle.
When the smart key does not work correctly, open and close the door
with the mechanical key and contact
an authorized Kia dealer. If the smart key is in close proximi-
ty to your cell phone or smart
phone, the signal from the smart
key could be blocked by normal
operation of your cell phone or
smart phone. This is especially
important when the phone is active
such as making calls, receiving
calls, text messaging, and/or send-
ing/receiving emails. Avoid placing
the smart key and your cell phone
or smart phone in the same pants
or jacket pocket and maintain ade-
quate distance between the two
devices.
✽ ✽ NOTICE
If the keyless entry system is inoper-
ative due to exposure to water or liq-
uids, it will not be covered by your
manufacturer’s vehicle warranty.
CAUTION - Transmitter
Keep the transmitter away from
water or any liquid, as it canbecome damaged and not func-tion properly.

Features of your vehicle
84
Battery replacement
A smart key battery should last for
several years, but if the smart key is
not working properly, try replacing
the battery with a new one. If you are
unsure how to use your smart key or
replace the battery, contact an
authorized Kia dealer.
1. Remove the mechanical key.
2. Pry open the rear cover.
3. Replace the battery with a newbattery (CR2032). When replacing
the battery, make sure the battery
is in the correct position. 4. Install the battery in the reverse
order of removal.
you years of trouble-free use, how-
ever it can malfunction if exposed
to moisture or static electricity. If
you are unsure how to use or
replace the battery, contact an
authorized Kia dealer.
the smart key to malfunction. Be
sure to use the correct battery.
don't drop it, get it wet, or expose it
to heat or sunlight.
An inappropriately dis- posed battery can be harm-
ful to the environment and
human health. Dispose the
battery according to your
local law(s) or regulations.
Smart key immobilizer system
Your vehicle is equipped with an
electronic engine immobilizer system
to reduce the risk of unauthorized
vehicle use.
Your immobilizer system is com-
prised of a small transponder in the
smart key and electronic devices
inside the vehicle.
With the immobilizer system, when-
ever you turn the engine start/stop
button to the ON position by pressing
the button while carrying the smart
key, it verifies if the smart key is valid.
If the key is determined to be valid,
the engine will start.
If the key is determined to be invalid,
the engine will not start.
✽ ✽NOTICE
Do not put metal accessories near
the ignition switch.
Metal accessories may interrupt the
transponder signal and may prevent
the engine from being started.
OJF045400L
CAUTION - Smart key
damage
Do not drop, get wet or expose
the smart key to heat or sun-light, or it will be damaged.

49
Features of your vehicle
To deactivate the immobilizersystem:
Turn the engine start/stop button to
the ON position by pressing the but-
ton while carrying the smart key.
In order to prevent theft of your vehi-
cle, do not leave spare keys any-
where in your vehicle.
To activate the immobilizer system:
Turn the engine start/stop button to
the OFF position. The immobilizer
system activates automatically.
Without a valid smart key for your
vehicle, the engine will not start.
✽ ✽ NOTICE
When starting the engine, do not use
the key with other immobilizer keys
around. Otherwise the engine may
not start or may stop soon after it
starts. Keep each key separate in
order to avoid a starting malfunction.
✽ ✽NOTICE
If you need additional keys or lose
your keys, contact an authorized
Kia dealer.
This device complies with Part 15
of the FCC rules.
Operation is subject to the following
two conditions:
1. This device may not cause harmful
interference, and
2. This device must accept any inter- ference received, including inter-
ference that may cause undesired
operation.
✽ ✽NOTICE
Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the equipment. If the keyless entry
system is inoperative due to changes
or modifications not expressly
approved by the party responsible
for compliance, it will not be cov-
ered by your manufacturer’s vehicle
warranty.
CAUTION- Immobilizer
damage
Do not expose your immobilizersystem to moisture, static elec-tricity or rough handling. Thismay damage your immobilizer.
CAUTION- Immobilizer
alterations
Do not change, alter or adjustthe immobilizer system becauseit could cause the immobilizersystem to malfunction.

Features of your vehicle
10
4
This system is designed to provide
protection from unauthorized entry
into the vehicle. This system is oper-
ated in three stages: the first is the
“Armed” stage, the second is the
“Theft-alarm” stage, and the third is
the “Disarmed” stage. If triggered,
the system provides an audible
alarm with blinking of the hazard
warning lights.
Armed stage
Park the vehicle and stop the engine.
Arm the system as described below.
1. Turn off the engine.
2. Make sure that all doors (and
trunk) and engine hood are closed
and latched.
3. Lock the doors by depressing the door lock button on the smart key.
After completion of the steps above,
the hazard warning lights will blink
(for smart key, the chime also
sounds) once to indicate that the
system is armed.
If any door (or trunk) or engine hood
remains open, the hazard warning
lights and the chime will not operate
and the theft-alarm will not arm. If all
doors and trunk and engine hood are
closed after the lock button is
pressed, the hazard warning lights
blink once. The system can also be armed by
locking the doors with the key from
the front doors; however, the hazard
warning lights will not blink using this
method.
✽ ✽
NOTICE
The theft-alarm system can be deac-
tivated by an authorized Kia dealer.
If you want this feature, consult an
authorized Kia dealer.
THEFT-ALARM SYSTEM
Armed
stage
Theft-alarm stageDisarmedstage

411
Features of your vehicle
Do not arm the system until all
passengers have left the vehicle. If
the system is armed while a pas-
senger(s) remains in the vehicle,
the alarm may be activated when
the remaining passenger(s) leave
the vehicle. If any door (or trunk)
or engine hood is opened within
30 seconds after the system
enters the armed stage, the sys-
tem is disarmed to prevent an
unnecessary alarm.Theft-alarm stage
The alarm will be activated if any of
the following occurs while the system
is armed.
A front or rear door is opened with-out using the smart key.
The trunk is opened without using smart key.
The engine hood is opened.
The horn will sound and the hazard
warning lights will blink continuously
for approximately 27 seconds, and
repeat the horn 3 times unless the
system is disarmed. To turn off the
system, unlock the doors with the
smart key.
Disarmed stage
The system will be disarmed when
The doors (and trunk) are unlocked with the smart key.
After depressing the unlock button,
the hazard warning lights will blink
and the chime will sound twice (in
smart key) to indicate that the sys-
tem is disarmed.
After depressing the unlock button, if
any door (or trunk) is not opened
within 30 seconds, the system will be
rearmed.