Hi John i have the same problem on my 330d.

Here post i just put up, copied from bmwland:

Hi all;
Well i have just pulled the fuses out so lets see what happens. This is the info im getting of the on board computer:



As you can see says searching for Satalites, was this point to arieal?

If so is this the arieal connection on the back of the DVD drive?


What are these connections to on one of the silver computers?

And last question which one of these is the GPS unit? Or is it just the DVD drive?