BimmerFest BMW Forum banner
nav unit

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-1 of 1 Results
  1. 7 Series & 8 Series
    Nav goes gray much with random inteference pattern lines much like a TV that is receiving no signal. However audio system (Radio and CD player) continue to work but every 2 minutes and 40 seconds the sound goes completely dead. I need to push the on/off button once to turn power off, and a...
1-1 of 1 Results