2008 KIA Optima immobilizer

3
Keys / 3-2
Remote keyless entry / 3-4
Theft-alarm system / 3-6
Immobilizer system / 3-8
Door locks / 3-10
Window / 3-14
Seat / 3-18
Safety belts / 3-28
Air bags-supplemental restraint system / 3-48
Trunk / 3-69
Hood / 3-71
Fuel filler lid / 3-72
Mirrors / 3-75
Homelink® wireless control system / 3-79
Interior lights / 3-83
Storage compartment / 3-84
Interior features / 3-86
Sunroof / 3-90
Luggage net / 3-92
Antenna / 3-93
Audio remote control / 3-94
Audio system / 3-95
Knowing your vehicle

Knowing your vehicle8 3Your 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 antenna coil in the key cylinder and
ICU (Immobilizer Control Unit) in the
steering shaft.
With this system, whenever you insert
your ignition key into the ignition switch
and turn it to ON, the antenna coil in the
ignition switch receives a signal from the
transponder in the ignition key and then
sends the signal to the ECU (Engine
Control Unit).
The ECU checks the signal whether the
ignition 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
system:Insert the ignition key into the key cylin-
der and turn it to the ON position.
To activate the immobilizer sys-
tem: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.✽ ✽
NOTICEWhen 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 keys
separate to avoid immobilizer malfunc-
tions.
Limp home (override) procedureWhen you turn the ignition key to the ON
position, if the IMMO indicator goes off
after blinking 5 times, your transponder
equipped in the ignition key is out of order.
You cannot start the engine without the
lime home procedure. To start the engine,
you have to input your password by using
the ignition switch.
The following procedure is how to input
your password of “2345” as an example.
1. Turn the ignition key to the ON position.
The IMMO indicator ( ) will blink 5
times and go off indicating the begin-
ning of the limp home procedure.
2. Turn the ignition key to the ACC posi-
tion.
IMMOBILIZER SYSTEM (IF EQUIPPED)
CAUTION
Do not put metal accessories near
the key or ignition switch.
The engine may not start for the
metal accessories may interrupt the
transponder signal from normally
transmitting.
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.

39
Knowing your vehicle
3. To enter the first digit (in this example
“2”), turn the ignition key to the ON and
ACC position twice. Perform the same
procedure for the next digits between 3
seconds and 10 seconds (for example,
for “3”, turn the ignition ON and ACC 3
times).
4. If all of the digits have been input suc-
cessfully, you have to start the engine
within 30 seconds. If you attempt to
start the engine after 30 seconds, the
engine will not start and you will have
to input your password again.
After performing the limp home proce-
dure, you have to see an authorized Kia
dealer immediately to inspect and repair
your ignition key or immobilizer system.✽ ✽
NOTICEIf you cannot start your engine in spite
of limp home procedure, have your vehi-
cle towed by an authorized Kia dealer
for inspection and necessary repairs.
✽ ✽
NOTICEThe transponder in your ignition key is
an important part of the immobilizer
system. It is designed to give years of
troublefree service, however you should
avoid exposure to moisture, static elec-
tricity and rough handling.
Immobilizer system malfunction could
occur.✽ ✽
NOTICEDo not change, alter or adjust the immo-
bilizer system because it could cause the
immobilizer system to malfunction and
should only be serviced by an author-
ized Kia dealer.
Malfunctions caused by improper alter-
ations, adjustments or modifications to
the immobilizer system are not covered
by your vehicle manufacturer warranty.
This device complies with Industry
Canada Standard RSS-210.Operation
is subject to the following two conditions:
1. This device may not cause interfer-
ence, and
2. This device must accept any interfer-
ence, including interference that may
cause undesired operation of the
device.
WARNING
Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user's authority to operate
the equipment.

Driving your vehicle32 4Immobilizer indicator
(if equipped)This light illuminates when the immobiliz-
er key is inserted and turned to the ON
position to start the engine.
At this time, you can start the engine. The
light goes out after the engine is running.
In case this light goes out before you
start the engine, you must turn to the
LOCK position and restart the engine.
If this light blinks when the ignition switch
is in the ON position before starting the
engine, have the system checked by an
authorized Kia dealer.
Parking brake & brake
fluid warning Parking brake warning This light is illuminated when the parking
brake is applied with the ignition switch in
the START or ON position. The warning
light should go off when the parking
brake is released.Low brake fluid level warningIf the warning light remains on, it may
indicate that the brake fluid level in the
reservoir is low.
If the warning light remains on:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. With the engine stopped, check the
brake fluid level immediately and add
fluid as required. Then check all brake
components for fluid leaks.
3. Do not drive the vehicle if leaks are
found, the warning light remains on or
the brakes do not operate properly.
Have it towed to any authorized Kia
dealer for a brake system inspection
and necessary repairs.To check bulb operation, check whether
the parking brake and brake fluid warning
light illuminates when the ignition switch
is in the ON position.
WARNING
Driving the vehicle with a brake
warning light on is dangerous. If the
brake warning light remains on,
have the brakes checked and
repaired immediately by an author-
ized Kia dealer.

93
Index
If you have a flat tire ···················································6-18
Ignition switch ································································4-2
Immobilizer system ························································3-8
Instrument cluster ·······················································4-24
Instrument panel overview ···········································2-3
Interior care··································································7-38
Interior features ···························································3-86
Interior lights ·······························································3-83
Interior overview····························································2-2
Keys ·················································································3-2
Label information ························································5-15
Lighting ·········································································4-40
Lubricant specifications ··············································7-35
Lubricants and fluids ··················································7-17
Luggage net ··································································3-92
Maintenance schedule ···················································7-3
Maintenance services ·····················································7-2
Manual climate control system···································4-48
Manual transaxle ···························································4-4
Mirrors ··········································································3-75Overheating ····································································6-2
Overloading ··································································5-14
Owner maintenance ·······················································7-7
Power steering ······························································7-15
Rear parking assist system··········································4-46
Remote keyless entry ·····················································3-4
Road warning ·································································6-2
Safety belts····································································3-28
Seat ················································································3-18
Special driving conditions ·············································5-6
Specifications ··································································8-2
Starting the engine ·························································4-3
Steering wheel·······························································4-16
Storage compartment ··················································3-84
Suggestions for economical operation··························5-5
Sunroof ··········································································3-90KILM
OSPR