Car Alarms: Car alaram not working, opel astra club, autocop

Question
Hi! Friends & Experts
I own a Opel Astra club, it is a used car.using since last 3 months.It came fitted from the previous owner with a Autocop AUTOCOPDX recently all of a sudden,the sound from the autocop stopped suddenly, I am able to open & close the car doors with the Autocop but the alaram or siren doesnot work.
I tried some combination it started working for sometime And again it is been put off.Can you please let me know the combination that will enable or disable the alaram.
The model of the autocop AUTOCOP DX.

Your expert advice will be of great help to me.

with regards
shaila

Pls advice as to what could be the problem?
Thanks in advance
Tejas

Answer
Should be no problem really.
It appears from your expaination, that the
car alarm is in service mode.

Ok, try this.
Put the key in the ignition, and turn forward
all the way just before cranking. Then within
5 seconds, press and hold in the valet/overide
button, found under the dash area, usually to the
left of the leg drilled into a hidden away spot,
until the installed LED (the blinking light)
in your dash area goes off, and the siren chirps twice.
(Your valet switch might be the toggle (on/off) type.
in this case, key on, flip switch in oposite direction,
key off.)

This should reset the alarm.

Just Repeat these steps to place it
back to valet mode.

It could have happened by pressing
a combination of the buttons simultaineously
But hard to say. I don't know the system being
used, but that is a possibility.

That should do it.
Let me know what happens.

ALARMTEK
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