Brand new member to the site & it's fabuluous. Have already spent hours browsing, reading, searching, learning. I've just completed a MKIV retrofit into my (gasp) 2000 E46 wagon. I've spent quite a bit of time here and elsewhere looking for an answer to my problem:

I can only adjust/tune my BM53 am stations in increments of 9Khz (eg. 650 ,659, 668, 677, etc). NOT 10Khz as needed in the US to get 650, 790, 1220 and so on. This of course means most stations are unavailable. As I understand things, the 9Khz spacing is used outside NA. I cannot find any links to how/if this can be changed. AFAIK, the radio is a good US/NA version according to RealOEM.com (p/n 65-12-6-976-962). FM stations are fine and all other Nav system functionality seems to be intact.

I'm at Nav software v23.

Ideas??? Please