Hi,

I have the following prob. I changed APS 50 to NTG 2.5 all works fine. Then I installed IPOD interface but I can't use it, the Hangup Buttons on Wheel are not working, so a technical guy told me to take "comfort te"l away from comand config. Before doing that, the MB guys downloaded my Car config from the MB server into my car, but after that navi is not working. When you push NAVI **** you can se only the Compass screen, at Audio Menu, HDD fpr MP3 is also missing. The MB guys told me the don't know what to to cause ist is nor original the told me. Is anybody able to tell me what the can do with Star Diagnistic to make Navi availlable again? Thanks a lot, Michael