Does anyone know how to hack the factory head unit system? People are jailbreaking phones all the time, there has gotta be someone out there who has come up with a way to do the same with the system in this car. It's not terrible, but leaves you wanting it to be a whole lot better than it is. I saw the post about the AppRadio head unit replacement but that seems a bit much for me. I'm curious to see what other options are out there.