Carpal LX24 User Manual page 4

normal state, it is not pushed down. When it is pushed down in a necessary situation, the alarm anti-hijack
function will be engaged. Finally it will immobilize the vehicle engine so it avoids the robbery. This is normally
used when it is not convenient for the vehicle owner to use the remote control or the remote control is not with
him when the dangerous robbery is happening or the owner is forced to get out of the vehicle, he can secretly get
the alarm main unit and push down the green button before he leaves and remember to close the door well after he
leaves the vehicle ( must remember to close the door well, as the system will be activated as soon as the door is
closed well). Then the LED status indicating light will keep steady on, indicating entering anti-hijack mode, lights
flash, 40 seconds later, the siren sounds continuously, lights flash intermittently (200ms lighting and 200 ms
interval ), engine is immobilized. To exit anti-hijack mode, pull out the anti-robbery switch (the green button).
15. VALET MODE If you are going to have your vehicle serviced, repaired, parked by valet or washed, you
will want to put your security system into valet mode. When the system is in the valet mode it cannot be armed.
The door lock and unlock will function as a keyless entry system, namely , button A and B will work as lock and
unlock doors, but all the other functions and other buttons will not function. In this mode, the LED status
indicating light is off. To enter valet mode, please see the program table below.
16. TRANSMITTER CODE LEARNING This system can expand to 4 different transmitters and comes from
the factory with two transmitters already programmed into the system memory, whenever you want to add a new
transmitter or delete lost transmitter code of the system, just follow the following instruction:
1) In disarmed mode, get into vehicle, close door well, step on the footbrake and push, then open the door (lights
will flash if "door open notice" feature is selected)
2) Put the key into ignition lock turn from OFF to ON for 3 cycles and stop at ON position, namely,
OFF-ON-OFF-ON-OFF-ON, now the lights begin steady on, indicating it enters code-learning process.
3) Press any button of the new transmitter and hold the button for 3 seconds, until you hear 3 siren chirps,
confirming that code-learning is successful, this new transmitter is learned by the system..
4) To program the second, third or fourth transmitter codes, repeat step 3. Siren chirps to confirm that each
transmitter is learned. A total of 4 transmitters can learn the code. If a fifth transmitter is learning the code, then
the previous 4 transmitter codes will be erased.
17 TRANSMITTER CODE DETETING If transmitter is lost by accident, please remember to delete its code
in the system memory, so the lost transmitter will not be effective hence not be able to remotely control the
vehicle alarm system. This is to protect the system security. The procedure is:
1) In disarmed mode, get into vehicle, close door well, step on the footbrake and push, then open the door (lights
will flash if door open notice feature is selected)
2) Turn the key into ignition switch turn from OFF to ON for 5.5 cycles stop at OFF position, namely,
OFF-ON-OFF-ON-OFF-ON-OFF-ON-OFF-ON-OFF (must finish it within 10 seconds), now the lights begins
steady on, siren chirp 2 chirps, indicating all old transmitters are erased in system memory.
18. PNEUMATIC LOCK AND SOLENOID LOCK OPTION
pneumatic lock and solenoid lock (power lock). There is a jumper switch for selection of these two lock options
on the main board inside of the alarm main unit. Factory setting is solenoid lock, the output time of the central
lock system is 0.5 seconds (JP1 is open-circuited). If your vehicle is of pneumatic lock, then you can open the
main unit, find the jumper switch JP1, make it short-circuited with ground, then it fits for pneumatic lock. The
output time of the central lock system is 3.5 seconds.
19. ULTRASONIC SENSOR OR MICROWAVE SENSOR INPUT ( OPTIONAL PART)
3-pin jack for other sensor inputs, like ultrasonic sensor, microwave sensor or audio sensor on the alarm system
main unit. The user can buy and install any of those if necessary. The sensor can work together with the alarm
system. If the sensor is triggered, then the system is triggered and gives warning. Ultrasonic sensor detects
moving object, microwave sensor detects attacking by force, audio sensor detects high-frequency sound (like
window glass break sound).
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Vehicle lock is of generally two types:
There is a