So I read through the latter third of this thread because my car is a 2008 so anything before then seemed irrelevant but I came to some conclusions and still have an unanswered question. My car is a 2008 535i with iDrive, no NAV, no CD changer. I wanted to add the 6FL option to it but I found out the following:
1. The 6FL retrofit parts I need are now discontinued. Is this correct?
2. Even if I did find the correct parts, I need NAV in order for the iDrive to control the iPod through 6FL. Is this correct?