KIA Optima Hybrid 2014 3.G User Guide

H8
ECONOMICAL and SAFE
OPERATION of Hybrid system
Drive smoothly. Accelerate at amoderate rate and maintain a
steady cruising speed. Don't make
"jack-rabbit" starts. Don't race
between stoplights.
Avoid excessive idling.
Obey the speed limit.
Monitor the Eco Guide Indicator.
Use Cruise control Whenever
Possible.
Use Auto Mode when setting the
Air Conditioning.
Avoid heavy traffic whenever pos-
sible. Always maintain a safe dis-
tance from other vehicles so you
can avoid unnecessary braking.
This also reduces brake wear.
The regenerative brake generates energy when the vehicle deceler-
ates. When the hybrid battery power is
low, the hybrid system automatical-
ly recharges the hybrid battery.
When the engine runs in "N" posi- tion, the hybrid system cannot gen-
erate electricity. The hybrid battery
cannot recharge in "N" position.
Please refer to chapter 5.
✽ ✽ NOTICE
When the hybrid system is in
READY mode, the engine will auto-
matically start and stop as needed.
The "READY" symbol will illumi-
nate in the cluster when the system
is operational.

H9
THE COMPONENTS OF HYBRID VEHICLE
1. Engine : 2.4L
2. Drive motor : 35kW
3. Automatic transmission : 6AT
4. Hybrid starter generator (HSG)
5. High voltage battery system6. HPCU (Hybrid Power Control Unit)
7. Electric Water Pump (EWP)
8. Brake system with hydraulic compressor
9. Electric air-conditioning compressor
10. Electric Oil Pump (EOP)
OTFH024001N

H10
The high voltage Hybrid battery is
used to operate the electric motor
and other components. High voltage
is dangerous if touched.
Your vehicle is equipped with orange
colored insulation and covers over
the high voltage components to pro-
tect people from electric shock. High
voltage warning labels are attached
to some system components as
additional warnings. Your vehicle's
hybrid system should therefore only
be inspected or repaired by an
authorized Kia dealer.
WARNING
Never touch orange or high volt-
age labeled components includ-
ing wires, cables, and connec-
tions. If the insulators or covers
are damaged or removed, severe
injury or death from electrocution
may occur.
WARNING
When touch the HPCU in the
engine compartment, especially
when replacing under hood
fuses or relays.
If you touch the HPCU, you may
get electrocuted resulting in
injury or death.
OTFH012005
OYFH021004N
HPCU
HEV Battery

H11
THE COMPONENTS OF HYBRID VEHICLE (CONT.)
WARNING
As with all batteries, avoid fluid
contact with the Hybrid battery.
If the battery is damaged and if
electrolyte comes in contact
with your body, clothes or eyes,
immediately flush with a large
quantity of fresh water.
WARNING
Do not use an after-market bat-
tery charger to charge the
Hybrid battery. Doing so may
result in death or serious injury.
WARNING - High Waters
• Avoid driving through high waters as this may result in
your vehicle becoming satu-
rated with water and could
compromise the high voltage
components.
Do not touch the any of the high voltage components
within your vehicle if your
vehicle has been submerged
in water equal to half of the
vehicle height. Touching high
voltage components once
submerged in water could
result in severe burns or elec-
tric shock that could result in
death or serious injury.
WARNING
-
Carrying Liquids in Trunk
Do not load large amounts of
water in open containers in the
vehicle. If the water spills onto
the HEV battery, it may cause a
short and damage the battery.
OYFH021002N
Motor

H12
CAUTION - Cleaning
Engine
When you clean the enginecompartment, do not washusing water. Water may causeelectric arcing to occur anddamage electronic parts andcomponents.
WARNING
-
Exposure to High Voltage
High voltage in the hybrid bat- tery system is very dangerous
and can cause severe burns
and electric shock. This may
result in serious injury or
death.
For your safety, never touch, replace, dismantle or remove
any portion of the hybrid bat-
tery system including compo-
nents, cables and connectors.
WARNING - Use of Water
or Liquids
If water or liquids come into
contact with the hybrid system
components, and you are also
in contact with the water, severe
injury or death due to electrocu-
tion may occur.
WARNING - Hot
Components
When the hybrid battery system
operates, the HEV battery sys-
tem can be hot. Heat burns may
result from touching even insu-
lated components of the HEV
system.

H13
Service plug
This service plug (1) located in the
rear trunk as shown should always
be pulled out to disconnect and turn
off the hybrid system.
IMPORTANT: Wait 5 minutes after
this lever is disconnected to work
on the car. This ensures that all
remaining electrical charge in the
system is dissipated.
Some Special Characteristics
of the Hybrid Vehicle.
Hybrid vehicles sound different than
gasoline engine vehicles. When the
hybrid system operates, you may
hear a sound from the hybrid battery
system behind the rear seat. If you
apply the accelerator pedal rapidly,
you may hear a sound. when you
apply the brake pedal, you may hear
a sound from the regenerative brake
system. When the hybrid system is
turned off or on, you may hear a
sound in the engine compartment. If
you depress the brake pedal repeat-
edly when the hybrid system is
turned on, you may hear a sound in
the engine compartment. None of
these sounds indicate a problem.
They are normal characteristics of
hybrid vehicles.
When the hybrid system is turned
on, the engine may or may not start
immediately. This does not indicate a
malfunction. If the "READY" symbol
is on, the hybrid system is operating.
Even if the gasoline engine is off, you
can operate the vehicle.
OTFH063020
THE COMPONENTS OF HYBRID VEHICLE (CONT.)
DANGER
Never touch the safety plug.
Safety plug is attached to high
voltage hybrid battery system.
Touching safety plug will result
in death or serious injury.
Service personnel should fol-
low procedure in service manu-
al.

H14The HEV system may emit electro-
magnetic waves which can affect the
performance of electronic devices,
such as laptop computers.
If you park the vehicle for a long time,
the hybrid system will discharge. The
vehicle should be driven at least
once per month to maintain a
charge.
When you start the hybrid system in
the "P" transmission position, the
"READY" symbol is illuminated in the
cluster. The driver can drive the vehi-
cle even if the engine is stopped.
Virtual Engine Sound
System(VESS)
The Virtual Engine Sound System
generates an engine sound for
pedestrians to hear the vehicle while
at low speeds in EV mode.
WARNING
When you leave the vehicle, you
should turn off the hybrid sys-
tem. If you depress the acceler-
ator pedal by mistake and the
vehicle is not in the "P" posi-
tion, the vehicle will accelerate.
This may result in serious injury
or death.

H15
The hybrid battery air intake is locat-
ed behind the rear seats.The hybrid
battery air intake is used to cool the
hybrid battery. If the hybrid battery air
intake is blocked, the hybrid battery
may overheat. Do not cover the air
intake with objects.
WARNING - Air Intake
Blocking the air intake behind the rear seats may damage
the hybrid battery.
Do not allow any water into the air intake even when
cleaning. If any water enters
the air intake, the Hybrid bat-
tery may cause an electric
shock which can cause seri-
ous injury or death due to
electrocution.
OTFH020030N

H16
If An Accident Occurs
Avoid the engine compartment.
Avoid any orange or high voltagewires, cables, or components.
Assume that a high voltage com- ponent is exposed and move away
from the vehicle as promptly as
possible.
Refer to Chapter 6 for towing infor- mation or call Kia Roadside
Assistance.
THE COMPONENTS OF HYBRID VEHICLE (CONT.)
WARNING
After parking the vehicle, shiftthe transmission into "P"
position. Turn off the hybrid
system by pushing the Engine
Start/Stop button.
For your safety, do not touch high voltage cables, connec-
tors and package modules.
High Voltage components are
orange in color.
Exposed cables or wires may be visible inside or outside of
the vehicle. Never touch the
wires or cables, because an
electrical shock may occur
causing injury or death.
If a fire occurs, to extinguish a small high-
voltage battery fire, the follow-
ing techniques can be used: (Continued)
(Continued)- Dry chemical
- CO2
- Large amounts of water
- Regular foam
For a large high-voltage bat-
tery fire, use these types of
extinguishing methods:
- Large amounts of water
- Fog
- Regular foam
If you need towing, refer to chapter 6.

H17
WARNING
If a vehicle accident occurs:
1.Stop the vehicle and shift thetransmission into "P" posi-
tion.
And then depress the parking
brake.
2.Turn off the Hybrid system by pushing the Engine Start/Stop
Button.
3.Evacuate to the safe place.
4.Call emergency services for help and let them know the
vehicle is a Hybrid vehicle.
Do not touch high voltage
cables, connectors and pack-
age modules. High voltage com-
ponents are orange in color.
Exposed cables or wires may
be visible inside or outside of
the vehicle. Never touch the
wires or cables, because an
electrical shock may occur
causing injury or death.
WARNING
If a fire occurs:
1.Stop the vehicle and shift the transmission in to "P" posi-
tion, and then depress the
parking brake. To ventilate
smoke from a fire, open the
windows if possible.
2.Turn off the Hybrid system by pushing the Engine Start/Stop
Button.
3.Leave the vehicle and evacu- ate to the safety place.
4.Call emergency services for help and let them know the
vehicle is a Hybrid vehicle.
If you have an extinguisher,
extinguish a fire carefully.
Do not touch high voltage
cables, connectors and pack-
age modules. High voltage com-
ponents are orange in color.
Exposed cables or wires may
be visible inside or outside of
the vehicle. Never touch the
wires or cables, because an
electrical shock may occur
causing injury or death.
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.
Have the car towed to an
authorized Kia dealer.