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CAR ALARM USER’S MANUAL 

GENERAL DESCRIPTION 

This car alarm system is designed to provide not only all essential preventative security features but also 
some user-convenience operations (such as trunk release, window-rolling up, lock/unlock doors, car finding) 
with ease of operation and dealer installable high security and convenience options using the most advanced 
technology. 

 

SYSTEM PACKAGE CONTENTS

 

After you purchase this car alarm, please check whether all systems parts are packed. Please see the 
illustration table: 
1. Main 

unit 

2.  Transmitters (normally two unless ordered with one) 
3.  Special anti-robbery switch (green switch)   
4.  LED status indicating light 
5.  Reset switch (red switch) 
6. Shock 

sensor 

7.  Starter-disable relay (to immobilize the engine) 
8. Electronic 

siren 

9.  Wire harness (one 6 pin harness and one 9 pin harness) 
10.  Screws (used for mounting the main unit) 
11.  Ultrasonic sensor or microwave sensor (optional parts) 

 

Summary of Contents for LX24

Page 1: ...anced technology SYSTEM PACKAGE CONTENTS After you purchase this car alarm please check whether all systems parts are packed Please see the illustration table 1 Main unit 2 Transmitters normally two unless ordered with one 3 Special anti robbery switch green switch 4 LED status indicating light 5 Reset switch red switch 6 Shock sensor 7 Starter disable relay to immobilize the engine 8 Electronic s...

Page 2: ... siren by pressing button C on the transmitter but it will not sound when it is in mute alarm mode If it is some serious intrusion like the doors are opened by force and the engine start is attempted ignition is turned ON illegally the siren keeps continuous sound even in mute alarm mode unless pressing button B to disarm the system or pressing button C to stop siren temporarily 3 TO DISARM THE SY...

Page 3: ...e unlock and open the trunk automatically 12 POWER DISCONNECTING MEMORY This alarm has built in memory on the main unit Generally after alarm power is cut and reconnected the main unit will read back the data make the alarm resume When in arm disarm mode or anti hijack position power is off and on again the alarm will read back the original position 13 EMERGENCY OVERRIDE DISARM SYSTEM MANUALLY If ...

Page 4: ...ers 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...

Page 5: ...ow PROGRAMMABLE OPERATION TABLE PROGRAMMABLE FEATURE TABLE TO SET WITH TO EXIT WITH FEATURE 1 Turn Ignition Switch from OFF to ON 2 Transmitter Operating 3 Confirmation Operation Confirmation PASSIVE ARMING LAST DOOR ARMING 3 cycles stop at ON Press Button A for 3 seconds 2 chirps 3 flashes press button B for 3 seconds 1 chirp 3 flashes IGNITION TRIGGERED DOOR LOCK UNLOCK 4 cycles stop at ON Press...

Page 6: ...grams to connect the central locking system with car alarm system though there are many different models of central locking systems but mostly they are divided into these four types A Negative Trigger Type if the car is originally equipped with a central locking system and there is a seesaw switch near dashboard which controls the other 3 door locks therefore the first thing is to find out whether...

Page 7: ...ght on the transmitter is not alight the transmitter doesn t work a check if the battery in the transmitter is lower than 10 voltage b Check if the transmitter has been soaked into water c Check if the transmitter has been dropped badly d Use an other transmitter to check and compare then to find out if one of the transmitter is wrong and where is wrong If two transmitters both don t work normally...

Page 8: ...ply 12V 4 Green Door trigger positive 5 Black Power supply 6 Pink Siren 7 Orange 8 White 9 Yellow 10 Orange black 11 white black 12 Yellow black Shock sensor Ultrasonic sensor 6 footbrake Special Anti robbery Switch Reset Switch LED indicator Relay white ACC 12V green ACC ON Brake light Footbrake No 7 12 for Central door lock connection SCHEMAIC DIAGRAM FOR CENTRAL DOOR LOCK INNER INTERFACE 8 ...

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