Hi all i have just taken delivery of a 2012 TTS which I absolutely love! I currently have sat nav, but it only appears in the small white digital display in the steering wheel dash. My radio display has the red digits which looks awful! I think it's called Symphony(?). I do have Bluetooth for the phone which is integrated. Anyway, I would like to upgrade to the RNSE. Would any of you kind people be able to recommend someone to me? I would like a supply and fit service. I am based near Watford but also in Birmingham once a week. many many thanks in advance!