I own a 2005 Roadster. As many on the Forum know I had a problem - finally corrected after many months of non-operation - due to a problem with one small module - the MB designed SKREEM module. Lots of info on that on other threads on the Forum. Anyway, today I read this article in my daily Hemmings email, and it explains a lot about why it was so difficult to repair my car and why the OEM (Chrysler then Daimler Chrysler and now FCA) was so unhelpful. I think every Crossfire owner should read this - just so if something happens you'll understand what the situation really is...

https://www.hemmings.com/stories/202...ign=2020-08-13

If the car doesn't start it may not be the battery. Caveat Emptor.