2012 KIA Optima Hybrid check engine light

13
Introduction
Your new Kia vehicle is designed to use
only unleaded fuel having a pump octane
number ((R+M)/2) of 87 (Research
Octane Number 91) or higher.
Your new vehicle is designed to obtain
maximum performance with UNLEADED
FUEL, as well as minimize exhaust emis-
sions and spark plug fouling.
Never add any fuel system cleaning
agents to the fuel tank other than what
has been specified. (Consult an author-
ized Kia dealer for details.)✽ ✽NOTICE
Tighten the cap until it clicks one time,
otherwise the fuel cap open warning
indicator light will illuminate.
Gasoline containing alcohol and
methanol
Gasohol, a mixture of gasoline and
ethanol (also known as grain alcohol),
and gasoline or gasohol containing
methanol (also known as wood alcohol)
are being marketed along with or instead
of leaded or unleaded gasoline.
Do not use gasohol containing more than
10% ethanol, and do not use gasoline or
gasohol containing any methanol. Either
of these fuels may cause drivability prob-
lems and damage to the fuel system.
Discontinue using gasohol of any kind if
drivability problems occur.
Vehicle damage or drivability problems
may not be covered by the manufactur-
er’s warranty if they result from the use
of:
1. Gasohol containing more than 10% ethanol.
2. Gasoline or gasohol containing methanol.
3. Leaded fuel or leaded gasohol. "E85" fuel is an alternative fuel com-
prised of 85 percent ethanol and 15 per-
cent gasoline, and is manufactured
exclusively for use in Flexible Fuel
Vehicles. “E85” is not compatible with
your vehicle. Use of “E85” may result in
poor engine performance and damage to
your vehicle's engine and fuel system.
Kia recommends that customers do not
use fuel with an ethanol content exceed-
ing 10 percent.
✽ ✽
NOTICE
Your New Vehicle Limited Warranty
does not cover damage to the fuel system
or any performance problems caused by
the use of “E85” fuel.
FUEL REQUIREMENTS
WARNING - Refueling
• Do not "top off" after the nozzle
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 prevent fuel
spillage in the event of an acci-
dent.

Features of your vehicle
44
With a smart key, you can lock or unlock
a door and even start the engine without
inserting the key.
The functions of the buttons on a smart
key are similar to the remote keyless
entry. (Refer to the “Remote keyless
entry” in this section.)
Smart key functions
Carrying the smart key, you may lock and
unlock the vehicle doors. Also, you may
start the engine. Refer to the following,
for more details.
Locking
Pressing the button of the front outside
door handles with all doors closed and
any door unlocked, locks all the doors.
The hazard warning lights will blink and
the chime will sound once to indicate that
all doors are locked. The button will only
operate when the smart key is within
0.7~1 m (28~40 in.) from the outside
door handle. If you want to make sure
that a door has locked or not, you should
check 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 the chime will
sound for 3 seconds if any of the follow-
ing occurs:
The smart key is in the vehicle.
The ignition switch is in the ACC or ON
position.
Any door except the trunk is opened.
Unlocking
Pressing the button of the driver's out-
side door handle with all doors closed
and locked, unlocks the driver's door. The
hazard warning lights will blink and the
chime will sound twice to indicate that the
driver's door is unlocked.
Pressing the button in the front passen-
ger's outside door handle with all doors
closed and locked, unlocks all the doors.
The hazard warning lights will blink and
the chime will sound twice to indicate that
all doors are unlocked. The button will
only operate when the smart key is with-
in 0.7~1 m (28~40 in.) from the outside
door handle.
SMART KEY
OTF040003OTF040008

Features of your vehicle
24
4
Opening the hood
1. Pull the release lever to unlatch the
hood. The hood should pop open
slightly.
Open the hood after turning off the
engine on a flat surface, shifting the shift
lever to the P(Park) position for automat-
ic transaxle and to the 1st(First) gear or
R(Reverse) for manual transaxle, and
setting the parking brake. 2. Go to the front of the vehicle, raise the
hood slightly, pull the secondary latch
(1) inside of the hood center and lift
the hood (2).
3. Raise the hood. It will raise completely by itself after it has been raised about
halfway.
Closing the hood
1. Before closing the hood, check the fol-lowing:
must be correctly installed.
bustible material must be removed
from the engine compartment. 2. Lower the hood until it is about 1 ft. (30
cm) above the closed position and let
it drop. Make sure that it locks into
place.
HOOD
OTF040024OTF040025N
WARNING
Before closing the hood, ensurethat all obstructions are removed
from the hood opening. Closing
the hood with an obstruction
present in the hood opening may
result in property damage or
severe personal injury.
Do not leave gloves, rags or any other combustible material in the
engine compartment. Doing so
may cause a heat-induced fire.
WARNING
Always double check to be surethat the hood is firmly latched
before driving away. If it is not
latched, the hood could fly open
while the vehicle is being driven,
causing a total loss of visibility,
which might result in an accident.
Do not move the vehicle with the hood raised. The view will be
blocked and the hood could fall
or be damaged.

427
Features of your vehicle
Make sure to refuel your vehicle accord-
ing to the "Fuel requirements" suggested
in section 1.
If the fuel filler cap requires replacement,
use only a genuine Kia cap or the equiv-
alent specified for your vehicle. An incor-
rect fuel filler cap can result in a serious
malfunction of the fuel system or emis-
sion control system.
CAUTION- Exterior paint
Do not spill fuel on the exterior sur-faces of the vehicle. Any type of fuelspilled on painted surfaces maydamage the paint.
WARNING - Refueling& Vehicle fires
When refueling, always shut the
engine off. Sparks produced by
electrical components related to
the engine can ignite fuel vapors
causing a fire. Once refueling is
complete, check to make sure the
filler cap and filler door are secure-
ly closed, before starting the
engine.
WARNING - Smoking
DO NOT use matches or a lighter
and DO NOT SMOKE or leave a lit
cigarette in your vehicle while at a
gas station especially during refu-
eling. Automotive fuel is highly
flammable and can, when ignited,
result in fire.

Features of your vehicle
34
4
Electric power steering
Power steering uses the motor to assist
you in steering the vehicle. If the engine
is off or if the power steering system
becomes inoperative, the vehicle may
still be steered, but it will require
increased steering effort.
The motor driven power steering is con-
trolled by the power steering control unit
which senses the steering wheel torque
and vehicle speed to command the
motor.
The steering wheel becomes heavier as
the vehicle’s speed increases and
becomes lighter as the vehicle’s speed
decreases for better control of the steer-
ing wheel.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the power steer-
ing checked by an authorized Kia dealer.
✽ ✽
NOTICE
The following symptoms may occur dur-
ing normal vehicle operation:
• The steering effort is high immediate-
ly after turning the ignition switch on.
This happens as the system performs
the EPS system diagnostics. When the
diagnostics is completed, the steering
wheel will return to its normal condi-
tion.
• A click noise may be heard from the EPS relay after the ignition switch is
turned to the ON or LOCK position.
• Motor noise may be heard when the vehicle is at a stop or at a low driving
speed.
• The steering effort increases if the steering wheel is rotated continuously
when the vehicle is not in motion.
However, after a few minutes, it will
return to its normal conditions.
• When you operate the steering wheel in low temperature, abnormal noise
could occur. If temperature rises, the
noise will disappear. This is a normal
condition.
If the Electric Power Steering System
does not operate normally, the warning
light will illuminate on the instrument
cluster. The steering wheel may become
difficult to control or operate abnormally.
Take your vehicle to an authorized Kia
dealer and have the vehicle checked as
soon as possible.
STEERING WHEEL

Features of your vehicle
52
4
READY indicator
This light illuminates if it is possible to
drive your vehicle when the engine
start/stop button is turned to the START
position. If the vehicle fail to start, this
light doesn’t come on. Also, if this light is
blinking while driving, it indicates a fault
to enter into a limited operating mode. If
this light goes off while driving, it indi-
cates a fault that will cause the vehicle to
shut down. If these occur, have your vehi-
cle checked by an authorized Kia dealer.
Trip computer
The trip computer is a microcomputer-
controlled driver information system that
displays information related to driving on
the display when the engine start/stop
button is in the ON position. All stored
driving information is reset if the battery
is disconnected. Energy Flow
ECO Level
Average speed
Elapsed time
TRIP A
TRIP B
Outside Temperature
Distance to Service*
Total ECO Score
Instant/Average fuel
comsumptiom
Distance to Empty
* if equipped
OTF040059OTFH040227N

461
Features of your vehicle
Headlamp Escort
On - The Headlamp Escort and EscortWelcome function will be activated.
Off - The Headlamp Escort and Escort Welcome function will be inactivat-
ed.
Welcome Light (if equipped)
On - The Welcome Light function will beactivated.
Off - The Welcome Light function will be inactivated.
Steering Position
On - Steering Position display functionwill be activated.
Off - Steering Position display function will be inactivated.
Auto Triple Turn (One-touch tripleturn signal)
On - The lane change signals will blink 3 times when the turn signal lever is
moved slightly.
Off - The Auto Triple Turn function will be inactivated.
AVG fuel economy
Auto Reset - The average fuel economy will reset automatically
when you drive after refuel-
ing.
Manual Reset - The average fuel econo- my will not reset auto-
matically when you drive
after refueling.
Warnings and indicators
All warning lights are checked by turning
the ignition switch ON (do not start the
engine). Any light that does not illuminate
should be checked by an authorized Kia
dealer.
After starting the engine, check to make
sure that all warning lights are off. If any
are still on, this indicates a situation that
needs attention. When releasing the
parking brake, the brake system warning
light should go off. The fuel warning light
will stay on if the fuel level is low.

Features of your vehicle
62
4
EV mode
This light illuminates if the vehicle only is
moved by the electric motor.
Service indicator
This indicator comes on when any mal-
function occurs in the hybrid system. If
this occurs, have your vehicle checked by
an authorized Kia dealer.
Air bag warning light
This warning light will illuminate for
approximately 6 seconds each time you
turn the engine start/stop button to the
ON position.
This light also comes on when the
Supplement Restraint System (SRS) is
not working properly. If the air bag warn-
ing light does not come on, or continu-
ously remains on after operating for
about 6 seconds when you turned the
engine start/stop button to the ON posi-
tion or started the engine, or if it comes
on while driving, have the SRS inspected
by an authorized Kia dealer.
Anti-lock brake system
(ABS) warning light
This warning light illuminates if the
engine start/stop button is turned ON
and goes off in approximately 3 seconds
if the system is operating normally.
If the ABS warning light remains on,
comes on while driving, or does not
come on when the engine start/stop but-
ton is turned to the ON position, this indi-
cates that the ABS may have malfunc-
tioned.
If this occurs, have your vehicle checked
by an authorized Kia dealer as soon as
possible. The normal braking system will
still be operational, but without the assis-
tance of the anti-lock brake system.