i have an autopage after market alarm/remote start system on my 04 Tahoe. it has work flawlessly for the past 5 years. i recently replaced the battery and somehow it reset the remote start function. I've tried calling Autopage and get nowhere with them on how to set the system again to get the vehicle running. Question is, are there anyone else here have this system that know what or how to set the alarm system to continue running.