KIA Sorento (2009) - Manual (Page 14)

3 5
Knowing your vehicle
Your vehicle is equipped with an electron-
ic 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
Immobilizer Control Unit (or Smartra
Unit).
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 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 separately not to have any malfunc-
tion after you receive your new vehicle.
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.
CAUTION
An inappropriately disposed bat-
tery can be harmful to the environ-
ment and human health. Dispose
the battery according to your local
law(s) or regulation.
IMMOBILIZER SYSTEM (IF EQUIPPED)