Hello, I just installed my unit and everything is great except one really annoying thing. For some reason the can bus is not working. I have tried every single setting I can and I have selected my can bus and the settings and I have tried disconnecting and reconnecting. I've checked for updates and still nothing works. The screen does not detect anything whether it's controls or open doors or AC. How do I fix this? I'm not sure if this has anything to do with it but I don't see an option to select anything other than Europe or someplace Chinese. My car is a 2017 Toyota Camry 
