Thanks for the comments. Yes, quite right about the DVD lying around, I am a terror for that!
he aerial still has not arrived but is imminent! I will let you know how it works. I an very sceptical myself about glass mounted aerials but this one is designed for this head unit and looks like it is of good quality. It gets grounded to the chassis and gets very good reviews so we will see. The FM/AM aerial works fine. This is the link to the DAB one: http://www.amazon.co.uk/gp/product/B...ilpage_o00_s00