How to disable theft system on 05 Pontiac grand prix
If your security system is engages and the car is immobilized, I recommend you have a dealer get the car out of this. It can be done; the procedure is in the owners manual, available on line, google your car. But it's really involved and most people can't seem to follow it.
Look online for VATS/PATS bypass systems. Maybe there is a setup for your car.
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