check engine KIA Optima 2010 3.G Owner's Manual

Features of your vehicle
44
D010300CMG-EC
Immobilizer system (if equipped)
Your vehicle is equipped with an elec-
tronic engine immobilizer system to
reduce the risk of unauthorized vehicle
use.
Your immobilizer system is comprised of
a small transponder in the ignition key
and electronic devices inside the vehicle.
With the immobilizer system, whenever
you insert your ignition key into the igni-
tion switch and turn it to ON, it checks
and determines and verifies that the igni-
tion 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.
To deactivate the immobilizer sys-tem:
Insert the ignition key into the key cylin-
der and turn it to the ON position.
To activate the immobilizer system:
Turn the ignition key to the OFF position.
The immobilizer system activates auto-
matically. Without a valid ignition 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.
WARNING
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
Immobilizer password is a cus-
tomer unique password and should
be kept confidential. Do not leave
this number anywhere in your vehi-
cle.
OFD047001-B

Features of your vehicle
64
D010301AMG-EC
"Limp Home" Mode and RelatedProcedures
If the immobilizer warning indicator blinks
for five seconds when the ignition key is
turned to the "ON" position, this indicates
the immobilizer system requires service.
The engine cannot be started without
using the procedure below.
The following procedure describes how
to start the engine using the limp home
function (0, 1, 2, 3 as a sample pass-
word).
✽ ✽ NOTICE
You can get a limp home password when
the vehicle is first delivered to you. If
you do not have a password, consult
your authorized KIA dealer.
1. To activate the password, turn the igni-
tion key "ON" and "OFF" according to
the digit numbers. The immobilizer indi-
cator will blink along with the operation
of the ignition key. For example, turn
the ignition key once for digit number
"1", and twice for "2", and so on. For
the digit number "0", you must cycle
the ignition key 10 times.
2. Wait for 3~10 seconds. 3. You may set the remaining number of
digits by following steps 1 and 2.
4. If all of the four password digits have been successfully entered, turn the
ignition key "ON" and check that the
immobilizer indicator illuminates. From
this time, you have to start your engine
within 30 seconds. If you try to start
your engine after 30 seconds, your
engine will not start.
✽ ✽ NOTICE
If the engine stalls while driving in the
"limp home" mode, you can start your
engine within 3 seconds without re-
entering the password.
If the immobilizer indicator blinks for five
seconds, you must re-enter the password
(steps 1~4).
After performing the limp home activation
procedure, consult with your authorized
KIA dealer as soon as possible.
CAUTION
If the password is entered incor-
rectly three consecutive times,wait for about one hour to per- form the limp home activationprocedure again.
If you cannot start your engine using the limp home activationprocedure, have your vehicletowed by an authorized KIA deal- er.

47
Features of your vehicle
D040000ABH
With a smart key, you can lock or unlock
a door (and trunk) and even start the
engine without inserting the key.
The functions of buttons on a smart key
are similar to the remote keyless entry.
(Refer to the “Remote keyless entry” in
this section.)
D040100ABH
Smart key functions
With the smart key, you can lock and
unlock the vehicle doors (and trunk), and
the smart key enables starting of the
engine as well. Detailed information fol-
lows:
D040101ABH
Locking
Pressing the button in the front outside
door handles with all doors (and trunk)
closed and any door unlocked, locks all
the doors (and trunk). The hazard warn-
ing lights blink once to indicate that all
doors (and trunk) are locked. The button
will only operate when the smart key is
within 0.7~1 m (28~40 in.) from the out-
side 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 han-
dle.Even though you press the outside door
handle buttons, the doors will not lock
and the chime will sound for 3 seconds if
any of following occur:
The smart key is in the vehicle.
The ENGINE START/STOP button is in
ACC or ON position.
Any door except the trunk is open.
D040102ABH
Unlocking
Press the button in the front outside door
handles with all doors (and trunk) closed
and locked, unlocks the driver’s door. The
hazard warning lights blink twice to indi-
cate that the driver’s door is unlocked. All
doors (and trunk) are unlocked if the but-
ton is pressed once more within 4 sec-
onds. The hazard warning lights will blink
twice to indicate that all the doors (and
trunk) are unlocked.
The button will only operate when the
smart key is within 0.7~1 m (28~40 in.)
from the outside door handle.
When the smart key is recognized in the
area of 0.7~1 m (28~40 in.) from the front
outside door handle, other people can
also open the door without possession of
the smart key.
SMART KEY (IF EQUIPPED)
OMG040001OMG049005

Features of your vehicle
20
4
D070100ANF
Opening the trunk
With remote trunk lid release
To open the trunk lid without using the
key, pull up the trunk lid release lever.
With the key
To open the trunk lid, insert the key and
turn it clockwise to unlock. The trunk
compartment light will illuminate when
the trunk lid is opened.
D070200ANF
Closing the trunk
To close, lower the trunk lid, then press
down on it until it locks. To be sure the
trunk lid is securely fastened, always
check by trying to pull it up again.
TRUNK
OMG035062OMG049006L
WARNING
The trunk lid should be always kept
completely closed while the vehicle
is in motion. If it is left open or ajar,
poisonous exhaust gases may
enter the car and serious illness or
death may result. See additional
warnings concerning exhaust
gases in section 5, “Engine exhaust
can be dangerous!”.

427
Features of your vehicle
D090100AEN
Opening the hood
1. Pull the release lever to unlatch thehood. The hood should pop open
slightly. 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.
D090200AEN
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 halfway and push down to securely lock in place.
HOOD
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.
Always double check to be sure that the hood is firmly latched
before driving away. If it is not
latched, the hood could 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 in the raised position, as
vision is obstructed and the hood
could fall or be damaged.
OMG035064OMG035065

Features of your vehicle
28
4
D100100AUN
Opening the fuel filler lid
The fuel filler lid must be opened from
inside the vehicle by pushing the fuel
filler lid opener button located on the dri-
ver’s door.
✽ ✽
NOTICE
If the fuel filler lid will not open because
ice has formed around it, tap lightly or
push on the lid to break the ice and
release the lid. Do not pry on the lid. If
necessary, spray around the lid with an
approved de-icer fluid (do not use radi-
ator anti-freeze) or move the vehicle to a
warm place and allow the ice to melt.
1. Stop the engine.
2. To open the fuel filler lid, push the fuel
filler lid opener button.
3. Pull the fuel filler lid (1) out to fully open.
4. To remove the cap, turn the fuel tank cap (2) counterclockwise.
5. Refuel as needed.
D100200AUN
Closing the fuel filler lid
1. To install the cap, turn it clockwise until it “clicks”. This indicates that the cap is
securely tightened.
2. Close the fuel filler lid and push it light- ly making sure that it is securely
closed.
D100300AMG-EC
FUEL FILLER LID
WARNING - Refueling
If pressurized fuel sprays out, itcan cover your clothes or skin
and thus subject you to the risk
of fire and burns. Always remove
the fuel cap carefully and slowly.
If the cap is venting fuel or if you
hear a hissing sound, wait until
the condition stops before com-
pletely removing the cap.
Do not "top off" after the nozzle automatically shuts off when
refueling.
Tighten the cap until it clicks, oth- erwise the Malfunction Indicator
Light will illuminate.
Always check that the fuel cap is installed securely to prevent fuel
spillage in the event of an acci-
dent.OMG035066OMG035067

429
Features of your vehicle
(Continued)Use only approved portable plas-
tic fuel containers designed to
carry and store gasoline.
Do not use cellular phones while refueling. Electric current and/or
electronic interference from cel-
lular phones can potentially
ignite fuel vapors causing a fire.
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
securely closed, before starting
the engine.
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
refueling. Automotive fuel is
highly flammable and can, when
ignited, result in fire.
(Continued)(Continued)
Do not get back into a vehicleonce you have begun refueling
since you can generate static
electricity by touching, rubbing
or sliding against any item or fab-
ric (polyester, satin, nylon, etc.)
capable of producing static elec-
tricity. Static electricity discharge
can ignite fuel vapors resulting in
rapid burning. If you must re-
enter the vehicle, you should
once again eliminate potentially
dangerous static electricity dis-
charge by touching a metal part
of the vehicle, away from the fuel
filler neck, nozzle or other gaso-
line source.
When using an approved portable fuel container, be sure to
place the container on the
ground prior to refueling. Static
electricity discharge from the
container can ignite fuel vapors
causing a fire. Once refueling has
begun, contact with the vehicle
should be maintained until the
filling is complete.
(Continued)WARNING - Refueling dan-
gers
Automotive fuels are flammable
materials. When refueling, please
note the following guidelines care-
fully. Failure to follow these guide-
lines may result in severe personal
injury, severe burns or death by fire
or explosion.
Read and follow all warningsposted at the gas station facility.
Before refueling, note the loca- tion of the Emergency Gasoline
Shut-Off, if available, at the gas
station facility.
Before touching the fuel nozzle, you should eliminate potentially
dangerous static electricity dis-
charge by touching another metal
part of the vehicle, a safe dis-
tance away from the fuel filler
neck, nozzle, or other gas source.
(Continued)

Features of your vehicle
34
4
D130100AUN
Power steering
Power steering uses energy from the
engine to assist you in steering the vehi-
cle. 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.
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
If the power steering drive belt breaks
or if the power steering pump malfunc-
tions, the steering effort will greatly
increase.
✽ ✽NOTICE
If the vehicle is parked for extended
periods outside in cold weather (below -
10°C/14°F), the power steering may
require increased effort when the engine
is first started. This is caused by
increased fluid viscosity due to the cold
weather and does not indicate a mal-
function.
When this happens, increase the engine
RPM by depressing accelerator until the
RPM reaches 1,500 rpm then release or
let the engine idle for two or three min-
utes to warm up the fluid.
D130300AFD
Tilt steering
Tilt steering allows you to adjust the
steering wheel before you drive. You can
also raise it to give your legs more room
when you exit and enter the vehicle.
The steering wheel should be positioned
so that it is comfortable for you to drive,
while permitting you to see the instru-
ment panel warning lights and gauges.
STEERING WHEEL
CAUTION
Never hold the steering wheel
against a stop (extreme right or leftturn) for more than 5 seconds withthe engine running. Holding the steering wheel for more than 5 sec-onds in either position may causedamage to the power steeringpump.
WARNING
Never adjust the angle of the steering wheel while driving. You
may lose steering control and
cause severe personal injury,
death or accidents.
After adjusting, push the steering wheel both up and down to be
certain it is locked in position.

Features of your vehicle
54
4
To turn the ECO indicator OFF/ON
• Type A
Select the ECO mode by pressing the
TRIP button for less than 1 second.
Then, press the TRIP button for more
than 1 second.
• Type B
When the instantaneous fuel consump-
tion mode is displayed on the LCD moni-
tor or the system is not working properly,
the indicator turns off.
If the indicator turns off when the instan-
taneousant fuel consumption mode is not
selected, have the system checked by an
authorized KIA dealer as soon as possi-
ble.
D150300AUN
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.
D150302AUN
Air bag warning light
This warning light will illuminate for
approximately 6 seconds each time you
turn the ignition switch to the ON posi-
tion.
This light also comes on when the
Supplemental Restraint System (SRS) is
not working properly. If the SRS air bag
warning light does not come on, or
continuously remains on after operating
for about 6 seconds when you turned the
ignition switch to the ON position or start-
ed the engine, or if it comes on while
driving, have the SRS inspected by an
authorized KIA dealer.
OMG049126

455
Features of your vehicle
D150303AUN
Anti-lock brake system(ABS) warning light
This light illuminates if the ignition switch
is turned ON and goes off in approxi-
mately 3 seconds if the system is operat-
ing normally.
If the ABS warning light remains on,
comes on while driving, or does not
come on when the ignition switch is
turned to the ON position, this indicates
that there may be a malfunction with the
ABS.
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.
Electronic brake force distri-
bution (EBD) system warning
light
If these two warning lights
illuminate at the same time
while driving, your vehicle
may have a malfunction with
the ABS and EBD system. In this case, your ABS and regular brake
system may not work normally. Have the
vehicle checked by an authorized KIA
dealer as soon as possible.
✽ ✽
NOTICE
If the ABS warning light or EBD warn-
ing light is on and stays on, the
speedometer or odometer/tripmeter
may not work. In this case, have your
vehicle checked by an authorized KIA
dealer as soon as possible.
D150304ABH-EU
Seat belt warning
As a reminder to the driver, the seat belt
warning light will blink for approximately
6 seconds each time you turn the ignition
switch ON regardless of belt fastening.
The warning light will blink again for
approximately 6 seconds when starting
the engine.
If the driver’s seat belt is not fastened
when the ignition switch is turned ON
and/or START, the seat belt warning light
and the seat belt warning chime will
operate for approximately 6 seconds until
the belt is fastened. And if the driver’s
seat belt is disconnected after the igni-
tion switch is turned ON, the seat belt
warning light will blink for approximately
6 seconds until the belt is fastened. If the
driver's seat belt is not fastened when the
vehicle speed exceeds 10 km/h (6 mph),
the seat belt warning light and chime will
operate for approximately 11 times with a
pattern of 6 seconds on and 24 seconds
off until the belt is fastened or the vehicle
speed decreases below 5 km/h (3 mph).
WARNING
If the both ABS and brake warning
lights are on and stay on, your vehi-
cle’s brake system will not work
normally during sudden braking. In
this case, avoid high speed driving
and abrupt braking. Have your vehi-
cle checked by an authorized KIA
dealer as soon as possible.