I have a long shot question to see if anyone has tried this or would know if this would work. I currently have a 2013 Prius C that has the Entune Navigation Audio Head Unit that I am looking to replace. I also have a 2005 Prius that has an aftermarket audio system that is OK at best. I was wondering if I could use the Head Unit that I will have left from the Prius C for the 2005 Prius.