Passat (B5) :: 2002 - Alarm Keeps Going Off After Locking Doors Or Car Sitting Locked For A While

OK i have a 2001 2002 passat with factor alarm. I though since i have over came my problems with it, id let all those that are going through the pain of not being able to lock there car without the alarm going off a few pointers! OK what i did....

1). Firstly checked all micro switches in doors, by opening them and seeing how the internal lights reacted - eg if the light came on when door is opened, was there a delay?. IF there is a delay ur mirco switch might be on the way out and could be causing problems.

2). Don't forget there is a micro switch on the bonnet and boot lids as well.

3). I also checked the comfort control panel which is under the passengers front floor (there is issues with the drain holes around the batter blocking and letting water into the inside of the car and flooding the comfort control panel (alarm panel). I HAD KINDA this problem and had to unblock these drain holes.

4). If ALL these are ok and working the have a look near the battery and just under the heater pipes there is the alarm system speaker with back up battery! (I flooded this area when washing my car - or in the rain as the water was not draining as it was blocked! hence shorting out my battery and speaker! Causing the alarm to go off ALL the time!)

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