Your warranty will cover the seat heaters, but be warned that the fix for the seat heaters will be up to the dealer. Many here have had the seat heaters issue and the problem has been handled differently by each dealer. In my case my dealer had new seats bottoms and backs installed by an outside upholstery shop.
Others on this forum have had only the defective unit replaced (bottom or back) while others had the heating elements replaced and their seat covers were poorly re-installed, stretched or torn. In some cases DChrysler has deemed when the seat covers were poorly installed that it was acceptable(go figure). Do a search there are many threads on the subject.
Here are a few:
https://www.crossfireforum.org/forum...t=seat+heaters
https://www.crossfireforum.org/forum...t=seat+heaters