KIA 2019 Optima Owner's manual

HEV (HYBRID ELECTRIC VEHICLE) SYSTEM / H2

PHEV (PLUG-IN ELECTRIC VEHICLE) SYSTEM / H3

CHARGING THE PLUG-IN HYBRID VEHICLE / H4

DRIVING THE HYBRID/PLUG-IN HYBRID VEHICLE / H21

ENERGY FLOW HYBRID/PLUG-IN HYBRID VEHICLE / H28

STARTING THE HYBRID/PLUG-IN HYBRID VEHICLE (SMART KEY) / H32

COMPONENTS OF THE HYBRID/PLUG-IN HYBRID VEHICLE / H34

Hybrid/Plug-in Hybrid System Overview

H2

HEV (HYBRID ELECTRIC VEHICLE) SYSTEM

The Kia Hybrid Electric Vehicle (HEV) uses both the gasoline engine and the electric motor for power. The electric

motor is run by a 270V high-voltage HEV battery.

Depending on the driving conditions, the HEV computer selectively operates between the engine and the electric

motor or even both at the same time.

Fuel efficiency increases when the engine is at idle, or when the vehicle is driven by the electric motor with the HEV

battery.

The HEV battery charge must be maintained, so at times the engine will come on even at idle to act as a generator.

Charging also occurs when decelerating or by regenerative braking.

OJFH055281L

H3

PHEV (PLUG-IN ELECTRIC VEHICLE) SYSTEM

The Kia Plug-in Hybrid Electric Vehicle (PHEV) shares the characteristics of both a conventional hybrid electric vehi-

cle and an all-electric vehicle.

When used as a conventional hybrid electric vehicle, the HEV computer selectively operates between the engine and

the electric motor or even both at the same time.

When it is operating in the electric vehicle mode, the vehicle is driven only using the electric motor over a certain dis-

tance until the hybrid battery becomes low.The driving distance in EV mode depends on customer driving style and road

conditions. Aggressive driving maneuvers may at times temporarily enable the engine to operate for maximum power.

The hybrid battery can be fully charged by connecting a plug to an external electric power source.

OJFHP056290L

Electric Vehicle Mode

Start up/Low speed

Acceleration High speed

Deceleration

External charging

Electric motor

CD (Charge Depleting) Mode

CS (Charge Sustaining) Mode

Charging

Motor

Engine+Motor

Engine

Charging

Battery charging

6

H4

Charging Information

• Normal Charger: The plug-in

hybrid vehicle is charged by plug-

ging into a normal charger installed

in your home or a public charging

station. (For further details, refer to

the 'Normal Charge'.)

• Trickle Charger: The plug-in hybrid

vehicle can be charged by using

household electricity.

The electrical outlet in your home

must comply with regulations and

can safely accommodate the

Voltage / Current (Amps) / Power

(Watts) ratings specified on the

trickle charge.

Charging Time

• Normal Charger: Takes about from

2 and a half hours to 3 hours at

room temperature (Can be charged

to 100%.).

Depending on the condition and

durability of the high-voltage bat-

tery, charger specifications, and

ambient temperature, the time

required for charging the high-volt-

age battery may vary.

• Trickle Charger: For charging at

home. Please note that the Trickle

Charger is slower than the Normal

Charger.

CHARGING THE PLUG-IN HYBRID VEHICLE

Charging Types

An actual charger image and a charging method may vary in accordance with the charger manufacturers.

Category

Charging Inlet

(Vehicle)

Charging Connector Charging Outlet Charging Method Charging Time

Normal

Charger

Normal charger

installed in homes or

public charging sta-

tions

Approximately from 2

and a half hours to 3

hours (to fully charge

the plug-in hybrid

vehicle, 100%)

Trickle

Charger

Household current

For charging at home.

Please note that the

Trickle Charger is slow-

er than the Normal

Charger.

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H5

Charging Status

You can monitor the charging status

outside of the vehicle when charging

the high-voltage battery.

Scheduled Charging

(if equipped)

• You can set reserved charging

using the AVN.

Refer to the AVN for detailed infor-

mation about setting reserved

charging.

• Scheduled charging can only be

done when using a normal charger

or the portable charging cable

(ICCB: In-Cable Control Box).

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Charging Status Indicator

Charging in

progress

Illuminates (green)

Fully charged Off

Scheduled charging

Blinks (green) and

then turns off

Malfunction Blinks (red)

H6

• When scheduled charging is set

and the normal charger or the

portable charging cable (ICCB: In-

Cable Control Box) is connected

for charging, the indicator lamp

blinks (for 3 minutes) to indicate

that scheduled charging is set.

• When scheduled charging is set,

charging is not initiated immediate-

ly when the normal charger or

portable charging cable (ICCB: In-

Cable Control Box) is connected.

When immediate charging is

required, use the AVN to deacti-

vate the scheduled charge setting.

Charging Precautions

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

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■ Normal Charger

WARNING

- Fires caused by dust or

water

Do not connect the charging

cable connector plug to the

vehicle if there is water or dust

on the charging inlet.

Connecting while there is water

or dust on the charging cable

connector and plug may cause

a fire or electric shock.

H7

• Comply with the following in order

to prevent electrical shock when

charging:

- Use a waterproof charger

- Make sure to not touch the charg-

ing connector and charging plug

when your hand is wet

- Do not charge when there is light-

ning

- Do not charge when the charging

connector and plug is wet

WARNING

-

Interference with electron-

ic medical devices

When using medical electric

devices such as an implantable

cardiac pacemaker, make sure to

ask the medical team and manu-

facturer whether charging your

electric vehicle will impact the

operation of the medical

devices.In some instances,elec-

tromagnetic waves that are gen-

erated from the charger can seri-

ously impact medical electric

devices such as an implantable

cardiac pacemaker.

WARNING

-

Touching the charging

connector

Do not touch the charging con-

nector, charging plug, and the

charging inlet when connecting

the charging connector cable to

the charging outlet and the

charging inlet on the vehicle.

Doing so may result in electro-

cution.

WARNING

-

Public Electric Outlets

Do not use old or worn out pub-

lic electric outlets to charge

your vehicle. There may be a

risk of fire and injury when

using old worn out public elec-

trical outlets.

H8

• Always keep the charging connec-

tor and charging plug in clean and

dry condition. Be sure to keep the

charging cable in a condition where

there is no water or moisture.

• Make sure to use the designated

charger for charging the vehicle.

Using any other charger may

cause failure.

• Before charging the battery, turn

the vehicle OFF.

• Be careful not to drop the charging

connector. The charging connector

can be damaged.

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

WARNING - Charging

cable

• Immediately stop charging

when you discover abnormal

symptoms (smell, smoke).

• Replace the charging cable if

the cable coating is damaged

to prevent electrical shock.

• When connecting or removing

the charging cable, make sure

to hold the charging connec-

tor handle.

If you pull the cable itself

(without using the handle),the

internal wires may disconnect

or get damaged.This may lead

to electric shock or fire.

WARNING - Cooling fan

Do not touch the cooling fan

while vehicle is charging. When

the vehicle is switched OFF

while charging, the cooling fan

inside the motor compartment

may automatically operate.

H9

Normal Charge

You can charge your vehicle by plug-

ging into a public charger at a charg-

ing station.

How to Connect to a Normal

Charger

1.Depress the brake pedal and

apply the parking brake.

2.Turn OFF all switches, move the

shift lever to P (Park), and turn

OFF the vehicle.

3. After unlocking doors, open the

charging door by pressing it.

✽✽

NOTICE

• The charging door does not open

when the theft alarm system is

armed.

• To open the charging inlet cover,

all vehicle doors must be

unlocked. When the doors are

locked, the charging inlet cover

will not open.

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■ Normal Charger

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H10

4. Remove any dust on the charging

connector and charging inlet.

5. Hold the charging connector han-

dle and insert it into the charging

inlet while pressing the release

button(1), until you hear a click

sound.If it is not fully connected, a

bad connection between the

charging connector and the charg-

ing terminals may cause a fire.

6. Check if the charging cable con-

nection indicator of the high volt-

age battery in the instrument clus-

ter is turned ON.

Charging does not occur when the

indicator is OFF. When the charg-

ing connector is not connected

properly, reconnect the charging

cable to charge.

✽✽

NOTICE

• The charging is in progress only

when the shift lever is in P (Park).

Charging the battery with the

Engine Start/Stop button in the

ACC position is possible. However,

it may discharge the 12-V battery.

Thus, if possible, charge the bat-

tery with the Engine Start/Stop

button in the OFF position.

• Moving the shift lever from P

(Park) to R (Reverse)/N(Neutral)/D

(Drive) stops the charging process.

To restart the charging process,

move the shift lever to P (Park),

press the Engine Start/Stop button

to the OFF position, and discon-

nect the charging cable. Then,

connect the charging cable.

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

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H11

7. After charging has started, the

estimated charging time is dis-

played on the instrument cluster

for about 1 minute. It is also dis-

played when the driver's door is

opened with charging in progress.

When scheduled charging is set,

the estimated charging time is dis-

played as “--" .

Unlock Charging Door in

Emergency

If the charging door does not open

due to battery discharge, open the

hood and slightly pull the emergency

cable which is located in headlamp

cover as shown above.

The charging door will then open.

Charging Status

Checking Charging Status

You can monitor the charging status

outside of the vehicle when charging

the high-voltage battery.

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H12

How to Disconnect a Normal

Charger

1.The vehicle doors must be

unlocked in order to be able to dis-

connect the charging connector. A

lock system prevents charger

cable disconnection when the

vehicle's doors are locked.

2. Hold the charging connector han-

dle and pull it while pressing the

release button(1).

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Charging Status Indicator

Charging in

progress

Illuminates (green)

Fully charged Off

Scheduled charging

Blinks (green) and

then turns off

Malfunction Blinks (red)

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

CAUTION

In order to disconnect the

charging connector, unlock the

doors to unlatch the charging

connector lock system. If not,

the charging connector and the

vehicle's charging inlet may be

damaged.

CAUTION

When disconnecting the charg-

ing connector, do not try to dis-

connect it by force while not

pressing the release button.

This may damage the charging

connector and vehicle charging

inlet.

H13

3. Make sure to securely close the

charging door.

✽✽

NOTICE

• Keep the charging connector and

the charging plug clean and dry.

The charging cable should also be

kept dry.

• Use an air gun to blow any foreign

substances from the charging con-

nector and the charging plug.

Trickle Charger

Trickle charger can be used if

Normal Charger is unavailable.

❈➀: Charging connector

➁ : Charging cable

➂ : Control box

➃ : Cord and plug (cord set)

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WARNING

Do not modify or disassemble

the charging cable compo-

nents. Doing so may cause a

fire or an electric shock result-

ing in personal injuries.

H14

How to Connect Portable

Charging Cable

(ICCB: In-Cable Control Box)

1.Turn OFF all switches, move the

shift lever to P (Park), and turn

OFF the vehicle.

2. Connect the plug to a household

electric outlet.

3. Check if all LED lamps on the con-

trol box blinks for 0.5 seconds.

Then, check if the power lamp

(green) turns ON.

4.Depress the brake pedal and

apply the parking brake.

5. After unlocking doors, open the

charging door by pressing it.

✽✽

NOTICE

The charging door does not open

when the theft alarm system is

armed.

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OJFHPQ016015N

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

H15

6. Remove any dust on the charging

connector and charging inlet.

7. Hold the charging connector han-

dle and insert it into the charging

inlet while pressing the release

button(1), until you hear a click

sound. If it is not fully connected,

improper connection between the

charging connector and the charg-

ing terminals are a potential fire

hazard.

8. Charging starts automatically.

Check if the power lamp and charg-

ing lamp (orange) are ON.

9. Check if the charging cable con-

nection indicator of the high volt-

age battery in the instrument clus-

ter is turned ON.

Charging does not occur when the

indicator is OFF. When the charg-

ing connector is not connected

properly, reconnect the charging

cable to charge.

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H16

✽✽

NOTICE

• The charging is in progress only

when the shift lever is in P (Park).

Charging the battery with the

Engine Start/Stop button in the

ACC position is possible. However,

it may discharge the 12-V battery.

Thus, if possible, charge the bat-

tery with the Engine Start/Stop

button in the OFF position.

• Moving the shift lever from P

(Park) to R (Reverse)/N(Neutral)/D

(Drive) stops the charging process.

To restart the charging process,

move the shift lever to P (Park),

press the Engine Start/Stop button

to the OFF position, and discon-

nect the charging cable. Then,

connect the charging cable and

restart the vehicle again.

10. After charging has started, the

estimated charging time is dis-

played on the instrument cluster

for about 1 minute. It is also dis-

played when the driver's door is

opened with charging in progress.

When scheduled charging is set,

the estimated charging time is dis-

played as "--".

Checking Charging Status

You can monitor the charging status

outside of the vehicle when charging

the high-voltage battery.

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

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H17

Charge cable storage

We recommend that the trickle

charger cable be put in a storage box

after use. Keep the storage box

above the main battery pack inside

the trunk.

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Charging Status Indicator

Charging in

progress

Illuminates (green)

Fully charged Off

Scheduled charging

Blinks (green) and

then turns off

Malfunction Blinks (red)

H18

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

Charger Status

Control Box

ON/OFF Status

Power Charge Fault Status / Diagnosis / Countermeasure

Initial Preparation Mode

  

When applying power to the initial ICCB wall

Charging Preparation

Mode



- -

When ICCB charging connector is not connected

to the vehicle, or connected but charging status

is in Standby mode

Charging Mode

 

-

Charging

Failure

ICCCB failure

or electrical

leakage detected



-



Stop charging immediately and we recommend

you contact an authorized Kia dealer for ICCB

check.



-



Category Lamp ON Lamp OFF Blinking

LED Status



-



Charging Status Indicator Lamp for Portable Charging Cable

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H19

How to Disconnect Portable

Charging Cable

(ICCB: In-Cable Control Box)

1. Before disconnecting the charging

connector, make sure the doors

are unlocked. When the door is

locked, the charging connector

lock system will not allow discon-

nection.

2. Hold the charging connector han-

dle and pull it while pressing the

release button(1).

3. Make sure to securely close the

charging door.

4.Disconnect the plug from the

household electric outlet. Do not

pull the cable when disconnecting

the plug.

5. Close the protective cover for the

charging connector so that foreign

material cannot get into the termi-

nal.

6. Put the charging cable inside the

cable compartment to protect it.

OJFHPQ016028 OJFHPQ016015N

CAUTION

In order to disconnect the charg-

ing connector, unlock the doors

to unlatch the charging connec-

tor lock system.If not, the charg-

ing connector and the vehicle's

charging inlet may be damaged.

H20

Precautions for Portable

Charging Cable

(ICCB: In-Cable Control Box)

• Use a portable charging cable that

is certified by Kia.

• Do not try to repair, disassemble, or

adjust the portable charging cable.

• Do not use an extension cord or

adapter.

• Stop using immediately if failure

warning light occurs.

• Do not touch the plug and charging

connector with wet hands.

• Do not touch the terminal part of the

normal charging connector and the

normal charging inlet on the vehicle.

• Do not connect the charging con-

nector to voltage that does not

comply with regulations.

• Do not use the portable charging

cable if it is worn out, exposed, or

there exists any type of damage on

the portable charging cable.

• If the ICCB case and normal

charging connector is damaged,

cracked, or the wires are exposed

in any way, do not use the portable

charging cable.

• Do not let children operate or touch

the portable charging cable.

• Keep the control box free of water.

• Keep the normal charging connec-

tor or plug terminal free of foreign

substances.

• Do not step on the cable or cord.

Do not pull the cable or cord and

do not twist or bend it.

• Do not charge when there is light-

ning.

• Do not drop the control box or

place a heavy object on the control

box.

• Do not place an object that can

generate high temperatures near

the charger when charging.

• Charging with a worn out or dam-

aged household electric outlet can

result in a risk of electric shock If

you have doubts about the house-

hold electric outlet condition, have

it checked by a licensed electri-

cian.

• Stop using the portable charging

cable immediately if the household

electric outlet or any components

are overheating or smell burning.

CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)

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