SsangYong Actyon Sports II. Manual — part 96
03-9
7010-06
Immobilizer and Warning Lamp
▶
This indicator comes on when the ignition key is
communicating with the engine control unit
(during engine starting) and goes out after
starting the engine.
When turning the ignition key to the "ON"
position, the ECU (engine control unit) transmits
the challenge message to the immobilizer unit.
(This is to verify whether the key is valid. If the
verification fails, it transmits re-verification signals
3 times for 2 seconds. If three re-verifications fail,
it stops verification and starts re-verification after
10 seconds.)
(1)
ECU
Only when the two signals are identical, it recognizes the
key as the authorized one and transmits the positive
message to the ECU.
(6)
The ECU enable the engine to be started.
(7)
Do not drop or shock to the transponder in the key as it may be damaged.
With a damaged transponder, the engine cannot be started.
When you erase the code or register an extra key, please attend on the site.
In any cases, the immobilizer system can not be removed from the vehicle. If you attempt to
remove it and damage the system, starting will be impossible, so never attempt to remove,
damage or modify it.
The remote engine starter cannot be installed to the vehicle equipped with the immobilizer system.
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ON: In communication
Blinks twice at one second intervals: Immobilizer
system fault
Blinks once at 2 second intervals: Immobilizer unit
not coded
The immobilizer indicator does not come on if
the communication time between immobilizer
key and ECU is too short.
Instrument
panel
03-10
3) Circuit Diagram
03-11
7010-06
5. REKES OPERATION LOGIC
1) Remote Door Lock
When briefly pressing the door lock switch on the remote control key for less than 0.5 seconds, all
doors are locked.
The system outputs the "LOCK" signal immediately after receiving the door lock message from the
remote control key. If the vehicle is locked while all doors including engine hood are closed, the theft
deterrent mode is activated (hazard warning lamps are blinking twice).
1.
2.
03-12
2) Door Unlock
When briefly pressing the door unlock switch on the remote control key for less than 0.5 seconds, all
doors are unlocked.
When receiving the DOOR UNLOCK message from the remote control key, the door unlock relay is
turned on for 0.5 seconds.
The hazard warning lamps blink once only when all the doors unlocked successfuly.
1.
2.
3.
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