I had this unit in my B5 so i thought i people would want to hear it. I went to cancel my Xm plan after a year of use and it is up on the 27th. and if u go to cancel it they offer a year at half the price. so just to let u kno if u want a half price XM service. cancel it then take advantage, I didnt but someone may want to. Just to Inform the public.