Aloha ! This is my first post and I'm a proud owner of a 2017 Charger R/T. I LOVE the car but it didn't come with a back up camera. I don't want an 'add-on" type. I want to find one that with plug in to my existing unit but I understand that the dealer needs to "activate" it so it will work. Finally, my question- My local dealer said there isn't a Mopar kit available and said my Radio sales code is RFL but I have no idea what that means!! All I know is the radio is a non-nav 8.4" screen unit. Any suggestions on what is out there? Thank you very much!!