Immobilizer Coding And Removal Of Immobilizer Unit - SSANGYONG Kyron Repair Manual

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7. IMMOBILIZER CODING AND REMOVAL OF IMMOBILIZER UNIT

When Replacing the ECU
After replacing the ECU with new one, perform the variant coding. Then, insert the ignition key and perform the
immobilizer coding.
When Replacing the Immobilizer Unit or Key Head Part
When inserting an ignition key after replacing the immobilizer unit, the ECU transmits the challenge message and
waits for the response message. The immobilizer unit indicator blinks with 0.5 Hz of interval to inform that the
immobilizer unit is not programmed (i.e. newly replaced). In this case, the immobilizer coding should be performed.
Removal of Immobilizer Unit
Preceding Works: Remove the battery negative cable.
1. Remove the lower panel from the driver's seat.
(For details, refer to BODY section.)
2. Remove the steering column shaft assembly.
(For details, refer to STEERING section.)
IMMOBILIZER SYSTEM
KYRON SM - 2005.09
3. Remove the connector from the key switch and
disconnect the immobilizer unit.
EFFECTIVE DATE
CHANGED BY
AFFECTED VIN