Just picked up my '05 545i. I have Nav, Sirius, Logic7 among other options. Aside from RDS not working (apparently a known issue), everything seems fine. The only slight issue I am having, which I assume is a software issue, is when I display the master list of channels in Sirius, if I scroll beyond the bottom of the visible portion of the channel list to get to the next channels, the iDrive knob vibrates oddly as it pulls up the next several channels. It's almost as though it is giving me a hard stop but then eases up, then stops and eases up again, rapidly. It winds up feeling like it is vibrating. It is annoying and I am wondering if anbody else has noticed this.
Thanks.
Thanks.