Far too late to complain but after illness and recouping holiday I finally fitted said cd changer. Didn't work. The only thing that it did was that on returning to radio/ tape it played at full volume with no way of turning it off only by shutting off the engine , waiting a few seconds and turn on the radio again. My local BMW garage tried to fix it but suggested that the skip was the only place for it. Total failure. As I said , far too late to complain, but had to get it off my chest !!!!