Car Alarms: disable car alarm on 95 jetta, keyless entry system, question factory


Question
follow up on 95 jetta question.  factory alarm, hazard lights and horn sound when trying to start vehicle, need to disable alarm, both key cylinders are gone out of the car.

Answer
The problem here is the OEM system is tied into the door lock
mechanisim. It requires a single negative pulse on the unlock wire to disarm it. If it's aftermarket then that would be a bit easier to simply remove. In this car, to do this disarm, a relay and a keyless entry system is required.

Sorry for the bad news.

A.