Originally Posted by scs_x5

I just upgraded my 02 X5 to Sirius (MkIV & new BM53) thanks to EAS. Everything works fine but I can't receive channels 185 through 197. I have read that early generation of Sirius receivers can't get the upper channels (I do receive channel 198) and was wondering if any other BMW owners with I-Bus Sirius receivers were able to receive 185-197.

Thanks for your response.