Mechanics

CAR ALARM SYSTEM

2004 Hyundai Matrix • Automatic •

Hi there,
I am having "Alarm System's" problem with my Hyundai Matrix 2004 (LaVita).
Problem arise after battery changed. The control unit and the "keychain transmitter is out of sync". Means that my transmitter does not transmit any "on off" command.

Will you please detail me the step/s to rectify this problem.

My system should be aftermarket car alarm, though came fitted with the car, because it has a separate rest button underneath the steering column.

Thanking you in advance
Regards
Avatar
BMarqa
March 25, 2011.




It is an after market system and they come in various modes and if reprogramming is possible, there are a few variations. Turn ignition "ON' "OFF" repeatedly in sequence until you hear abeeping noise from the alarm indicator. Keep ignition "ON" and press the remote lock button. If you hear any beeping noise, resetting is done. Repeat with any other fob that you might have and turn ignition "OFF" after you are done. Wait 10 seconds and test if the alarm works.
Hope this procedure works otherwise, turn ignigion "ON" and instead of turning key ON/OFF, press the reset button repeatedly until you hear any beeping noise.

KHLow2008
Mar 25, 2011.
Tried both does not resetting the system
Tried a method propose by a friend also in vain.
1. ON ignition switch
2. Press ON/OFF the velvet for three times
3. Beeping sound achived
4. Press Lock/Unlock at Fob
5. Wait till long beeping sounded.
6. Press On/Off on fob once
7. Turn off ignition/ pull key out
8. Wait for more than 20 sec try the fob.

This also don't work for me
I got the beeping sound

Does my receiver module KAPUT?
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Tiny
BMarqa
Mar 26, 2011.
Yes, seems the fob has retired itself. Once you have the beeping noise, it means the control module is working but the fob is not responding.

KHLow2008
Mar 26, 2011.
Tried a method propose by a friend also in vain.
1. ON ignition switch
2. Press ON/OFF the velvet for three times
3. Beeping sound achived
4. Press Lock/Unlock at Fob
5. Wait till long beeping sounded.
6. Press On/Off on velvet once (correction from previous post)
7. Turn off ignition/ pull key out
8. Wait for more than 20 sec try the fob.

I don't think both of my fobs are kaput. Especially the spare unit,
By the thanking you so much for the guidance given.
IF I could rectify this I will come back here

Tiny
BMarqa
Mar 26, 2011.
It is possible both are bad as spare units can go bad during storage if the battery was not removed.

KHLow2008
Mar 27, 2011.

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