Hi Nidecker, Thank you four your reply, I really appreciate it. I have now updated the radio with an Alpine head unit that will allow me to use Android auto. Everything is now working apart from one problem. On an outgoing phone call I am not getting a ringback, it is silent until the person I am Calling answers and then we can hold a conversation. incoming calls work normally. It also happens when the phone is not connected to Android Auto and only Bluetooth.
Cheers John