My dash-mounted compass on my 2011 Cayenne displays the wrong direction, but the compasses in the PCM are correct (on the MAP display and on the CAR (or maybe it is in INFO).

Has this happened to anyone else? The dash compass definitely moves when I turn the car, but it appears to not be calibrated. I tried shutting off the compass display via the setting menu and this does something, but the compass still does not correct itself.

I think my next step will be to pull the fuse associated with the compass to see if this does anything. Any other thoughts?