COMMAND PROBLEM - "NO PHONE", W211, E320, 2004 model
I have tried - removing the fuse for the command head unit overnight, hoping the system will reset. I have also removed the fuse in the boot for the NAV processor for an hour, hoping that may reset and sort out the problem - however, didn't work either.
I am stuck, no phone application, right hand side speakers not working and the map display has an intermittent fault, sometimes works, sometimes just displays a black screen - HELP, any advise. How do I get into the engineers program, or what should I do? Does in need to be reset by the dealer, or is the command unit now broken all together - all was working perfectly until I activated the bluetooth application?

Pulling off the fuse could have been easier, also verifies which control unit exactly causes the issue. Hopefully it won't come back.



