I've had my '07 GP for a couple of years now and just recently my factory remote starter quit working. I'm assuming it's a factory unit because it works off my Pontiac key fob. Several weeks ago I bought new tires & wheels for my car and had to reset the tire pressure function on my dashboard computer. Could that have had anything to do with screwing up the remote starter?

Also, I recently replaced the battery and that black rubber function pad in my key fob. Could that have caused a problem with the remote starter? I haven't been paying too much attention to it for quite awhile, but now that the temps are back down in single digits, it's something I'd sure like to get working again, if possible. Any help would really be appreciated.