Installing XM in Cayenne - Ideas?
 

Just picked up my Cayenne, unfortunately it did not come with XM and according to my dealer, they cannot add it to my PCM. I have an WM Commander from my last car that I heard fits nicely into the sunglass holder. Anyone know of this installation? I'd love to hear from someone who did it and can guide me thru the process. If anyone knoes of any other way to incorporate XM into the PCM I'd appreciate it also.

I am sure that four years after posting this original thread you have either sold the car or resolved your XM installation issue.

I had the same question/problem with my 2005. I was able to get a factory XM unit installed. If you (or anyone else) is interested how it was done post a request here or PM me