Other Functions In System - SSANGYONG Kyron Repair Manual

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3. OTHER FUNCTIONS IN SYSTEM

Immobilizer Function
The immobilizer system prevents the vehicle theft by allowing only the authorized key to start the engine. The
transponder inside the key communicates with the immobilizer installed in the key box, and the system permits the
engine to start after confirming the encrypted coding from the engine ECU.
Transponder
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NOTICE
In the following cases, a driver may be unable to start the vehicle with the immobilizer.
• When two or more immobilizer keys come into contact with (each) other(s).
• When the key is close to any device sending or receiving electromagnetic fields or waves.
• When the key is close to any electronic or electric devices such as lightening equipment, security keys or
security cards.
• When the key is close to a magnetic or metal object or a battery.
IMMOBILIZER SYSTEM
KYRON SM - 2005.09
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The immobilizer unit
transmits the encrypted
code to the transponder.
The transponder sends an
encrypted signal to the unit as
a response.
Immobilizer Unit
The transmitted code is
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changed to an encrypted signal
in the unit.
The system compares the signal
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from transponder and the
encrypted signal in immobilizer
unit.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN