I'm not sure whether I can call my keyless entry factory; I bought the 99 gsr brand new and had Acura install the unit before I picked up the car, so you would think the unit would be factory, but I looked behind the instrument panel and was able to pull the unit out and see that it was labled Auto-mate, which is an aftermarket unit. Can I follow the factory programming procedure? Is this what Acura was putting in all '99 Integras back in '99 for those who requested keyless entry as an option.