Recently installed N6 on an E53 and high hopes for the unit. Generally pretty good although iGo Navigation is not up to Garmin standards; regularly takes wrong routes and display is cluttered and despite all the options can't declutter it.

The iPhone interface could do with some improvements, I haven't been able to navigate Artist->Album->Track and then reverse in the same sequence.

Biggest problem is PDC, it simply doesn't work. Screen doesn't engage when put into reverse and even when using the green reverse wire to activate reverse, the camera then comes on but no PDC display. Had it checked by BMW and no issues with PDC.

Anyone else had a problem with PDC or success?