I got a call from my daughter who works in hospitality industry, about a couple that had a problem with a Chrysler 200. Customer stated that after battery replacement vehicle wouldn't start and security lights were on. Since I have a scanner I could use it to get them going and if not then they will call dealership to send someone out to fix vehicle. I declined to go as I told her that people today want free and will blame you. I don't have insurance in case computer is wiped and since I would be last one checking it out it would then be my problem. I only work on my own or mother's Impala for this reason. I suspect battery was installed incorrectly. Am I wrong?