engine KIA OPTIMA PHEV 2020 Owner's Manual

H47
If a vehicle accident occurs:
1. Stop the vehicle and shift thetransmission into "P" position. And
then depress the parking brake.
2. Turn off the Hybrid system by pushing the Engine Start/Stop
Button.
3. Step away from the vehicle to a safe place.
4. Call emergency services for help and let them know the vehicle is a
Hybrid vehicle. If an immersion in water occurs:
If your vehicle was flooded and has
soaked carpeting or water on the
flooring, you should not try to start
the Hybrid system. Have the car
towed to an authorized Kia dealer.When the hybrid vehicle shuts
off
When the high voltage battery or 12-
volt battery discharges, or fuel tank is
empty, the hybrid system may not
operate.
If the Hybrid system stops operating
while the vehicle is moving, reduce
the vehicle speed gradually. Pull
your vehicle off the road to a safe
area, and shift the transmission in to
Park (P) position and;
1. Turn on the hazard warning flashers.
2. Set the start button at OFF, and try
to start the Hybrid system by
applying the brake pedal and
pushing the start button.
3. If the Hybrid system will not oper- ate, refer to “EMERGENCY
STARTING” in chapter 6.
Before you try to jump start the vehi-
cle, confirm the fuel level. If the fuel
level is low, add more fuel before
attempting an emergency start.
WARNING
If a submersion in water occurs:
If your vehicle was flooded and
has soaked carpeting or water
on the flooring, you should not
try to start the Hybrid system.
Never touch the high voltage
cables, connectors and pack-
age modules, because an elec-
trical shock may occur causing
injury or death. High Voltage
cables are orange in color.
In this case, have the vehicle be
towed to and inspected by an
authorized Kia dealer.

Introduction
21
Your new vehicle is designed to use
only unleaded fuel having a pump
octane number ((R+M)/2) of 87
(Research Octane Number 91) or
higher. (Do not use methanol blend-
ed fuels.)
Your new vehicle is designed to
obtain maximum performance with
UNLEADED FUEL, as well as mini-
mize exhaust emissions and spark
plug fouling.
Never add any fuel system cleaning
agents to the fuel tank other than
what has been specified. (Consult an
authorized Kia dealer for details.)
• Tighten the cap until it clicks onetime, otherwise the Check Engine light will illuminate.
Gasoline containing alcohol and
methanol
Gasohol, a mixture of gasoline and
ethanol (also known as grain alco-
hol), and gasoline or gasohol con-
taining methanol (also known as
wood alcohol) are being marketed
along with or instead of leaded or
unleaded gasoline. Pursuant to EPA regulations, ethanol
may be used in your vehicle.
Do not use gasohol containing more
than 15% ethanol, and do not use
gasoline or gasohol containing any
methanol. Ethanol provides less
energy than gasoline and it attracts
water, and it is thus likely to reduce
your fuel efficiency and could lower
your MPG results.
Methanol may cause drivability prob-
lems and damage to the fuel system,
engine control system and emission
control system.
Discontinue using gasohol of any
kind if drivability problems occur.
Vehicle damage or drivability prob-
lems may not be covered by the
manufacturer’s warranty if they result
from the use of:
1. Gasoline or gasohol containing
methanol.
2. Leaded fuel or leaded gasohol.
3. Gasohol containing more than 15% ethanol.
WARNING - Refueling
• Do not "top off" after the noz- zle automatically shuts off.
Attempts to force more fuel
into the tank can cause fuel
overflow onto you and the
ground causing a risk of fire.
Always check that the fuel cap is installed securely to pre-
vent fuel spillage, especially
in the event of an accident.
FUEL REQUIREMENTS

13
Introduction
"E85" fuel is an alternative fuel com-
prised of 85 percent ethanol and 15
percent gasoline, and is manufac-
tured exclusively for use in Flexible
Fuel Vehicles. “E85” is not compati-
ble with your vehicle. Use of “E85”
may result in poor engine perform-
ance and damage to your vehicle's
engine and fuel system. Kia recom-
mends that customers do not use
fuel with an ethanol content exceed-
ing 15 percent.
✽ ✽
NOTICE
Your New Vehicle Limited Warranty
does not cover damage to the fuel sys-
tem or any performance problems
caused by the use of “E85” fuel.
✽ ✽
NOTICE
Never use any fuel containing
methanol. Discontinue use of any
methanol containing product which
may inhibit proper drivability.
Other fuels
Using fuels that contain Silicone (Si),
MMT (Manganese, Mn), Ferrocene
(Fe), and other metalic additives,
may cause vehicle and engine dam-
age or cause misfiring, poor acceler-
ation, engine stalling, catalyst melt-
ing, clogging, abnormal corrosion,
life cycle reduction, etc.
Also, the Malfunction Indicator Lamp
(MIL) may illuminate.
✽ ✽
NOTICE
Damage to the fuel system or per-
formance problem caused by the use
of these fuels may not be covered by
your New Vehicle Limited
Warranty.
Gasoline containing MMT
Some gasoline contains harmful man-
ganese-based fuel additives such as
MMT(Methylcyclopentadienyl
Manganese Tricarbonyl). Kia does not
recommend the use of gasoline con-
taining MMT. This type of fuel can
reduce vehicle performance and affect
your emission control system. The
Malfunction Indicator Lamp on the
cluster may come on.
Do not use methanol
Fuels containing methanol (wood
alcohol) should not be used in your
vehicle. This type of fuel can reduce
vehicle performance and damage
components of the fuel system,
engine control system and emission
control system.

Introduction
41
Fuel Additives
Kia recommends that you use good
quality gasolines treated with deter-
gent additives such as TOP TIER
Detergent Gasoline, which help pre-
vent deposit formation in the engine.
These gasolines will help the engine
run cleaner and enhance perform-
ance of the Emission Control System.
For more information on TOP TIER
Detergent Gasoline, please go to the
website (www.toptiergas.com)
For customers who do not use TOP
TIER Detergent Gasoline regularly,
and have problems starting or the
engine does not run smoothly, addi-
tives that can be purchased sepa-
rately may be added to the gasoline.
If TOP TIER Detergent Gasoline is
not available, one bottle of additive
should be added to the fuel tank at
every 7,500 miles (12,000 km) or
every engine oil change is recom-
mended. Additives are available from
your authorized Kia dealer along with
information on how to use them. Do
not mix other additives.
Operation in foreign countries
If you are going to drive your vehicle
in another country, be sure to:
Observe all regulations regardingregistration and insurance.
Determine that acceptable fuel is available.

15
Introduction
This vehicle should not be modified.
Modification of your vehicle could
affect its performance, safety or
durability and may even violate gov-
ernmental safety and emissions reg-
ulations.
In addition, damage or performance
problems resulting from any modifi-
cation may not be covered under
warranty.
If you use unauthorized electronicdevices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices. No special break-in period is needed.
By following a few simple precautions
for the first 600 miles (1,000 km) you
may add to the performance, econo-
my and life of your vehicle.
Do not race the engine.
While driving, keep your engine
speed (rpm, or revolutions per
minute) between 2,000 rpm and
4,000 rpm.
Do not maintain a single speed for long periods of time, either fast or
slow. Varying engine speed is
needed to properly break-in the
engine.
Avoid hard stops, except in emer- gencies, to allow the brakes to seat
properly. By following a few simple precautions
for the first 600 miles (1,000 km) you
may add to the performance, econo-
my and life of your vehicle.
Do not race the engine.
Avoid hard stops, except in emer-
gencies, to allow the brakes to seat
properly.
VEHICLE BREAK-IN
PROCESS HEV/PHEV POWERTRAIN
VEHICLE MODIFICATIONS

Your vehicle at a glance
Exterior overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Interior overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Instrument panel overview . . . . . . . . . . . . . . . . . . . 2-5
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2

25
Your vehicle at a glance
INSTRUMENT PANEL OVERVIEW
1. Cruise control ......................................5-72Smart Cruise Control with Stop & Go .5-76
2. Driver’s front air bag ............................3-59
3. Horn.....................................................4-47
4. Instrument cluster ................................4-53
5. Wiper and washer control lever .........4-112
6. Engine start/stop button ........................5-7
7. Passenger’s front air bag ....................3-60
8. Glove box ..........................................4-139
9. Hazard warning flasher .........................6-2
10. Automatic climate control system ....4-119
11. Shift lever A/T ....................................5-12
12. Heated steering wheel button ...........4-46
13.Drive mode button (Hybrid vehicle) ....5-96
14. Seat warmer ....................................4-142 Air ventilation seat ...........................4-143
15. Electronic parking brake (EPB) switch.................................................5-22
16. Auto Hold On/Off button ....................5-29
17. Center console storage box ............4-138
18.Power outlet......................................4-144
19. USB charger ....................................4-145
20. Smart phone wireless charger ........4-146
21. ECO button (Plug-in hybrid vehicle) ..5-98
OJFHP018014N❈ The actual shape may differ from the illustration.

Your vehicle at a glance
62
ENGINE COMPARTMENT
OJFHP078161
■ ■
Gasoline Engine (Nu 2.0 L - GDI)
❈ The actual engine room in the vehicle may differ from the illustration. 1. Engine coolant reservoir ...................7-22
2. Engine oil filler cap ...........................7-18
3. Engine oil dipstick .............................7-18
4. Brake fluid reservoir ..........................7-25
5. Air cleaner.........................................7-28
6. Fuse box ...........................................7-57
7. Inverter coolant reservoir ..................7-22
8. Radiator cap .....................................7-23
9. Windshield washer fluid reservoir .....7-26

39
Safety features of your vehicle
When in operation, the power seat-
consumes a large amount of electri-
cal power. To prevent unnecessary
system drain, don’t adjust the power
seat longer than necessary while the
engine is not running.
Forward and backward
Push the control switch forward or
backward to move the seat to the
desired position. Release the switch
once the seat reaches the desired
position.
Seatback angle
Push the control switch forward or
backward to move the seatback to
the desired angle. Release the
switch once the seat reaches the
desired position.
CAUTION- Power seatadjustments
The power seating controlsfunction by electronic motor.
Excessive operation may causedamage to the electrical equip-ment.
CAUTION- Power Seating
Do not operate two or morepower seat control switches atthe same time. Doing so maydamage the power seat motor orelectrical components.OJF035008OJFA035009

311
Safety features of your vehicle
Driver position memory system
(if equipped, for power seat)
A driver position memory system is
provided to store and recall the driv-
er seat and outside rearview mirror
position with a simple button opera-
tion. By saving the desired position
into the system memory, different
drivers can reposition the driver seat
and outside rearview mirror based
upon their driving preference. If the
battery is disconnected, the desired
seat position memory will need to be
re-saved.
Storing positions into memoryusing the buttons on the door
Storing driver’s seat positions
1. Shift the shift lever into P while the engine start/stop button is ON.
2. Adjust the driver’s seat and out- side rearview mirror comfortable
for the driver.
3. Press SET button on the control panel. The system will beep once.
4. Press one of the memory buttons (1 or 2) within 5 seconds after
pressing the SET button. The sys-
tem will beep twice when memory
has been successfully stored.
When recalling an adjustment mem-
ory button while sitting in the vehicle,
you can be surprised by the setting
chosen if the memory has been
adjusted by someone else. If that
occurs, immediately push the seat
position control knob in the direction
of the desired position to stop further
undesired movement.
WARNING - Driver
Position Memory System
Never attempt to operate the
driver position memory system
while the vehicle is moving.
This could result in loss of con-
trol, and an accident causing
death or serious injury.
OJF035065L