NAV/ Command Unit Won't Turn On Ideas??!?!?
 

So,

I started up my car yesterday after it had been sitting for a few days, and the entire command unit wont turn on. If i hit the power button it looks like it will start up and i see mercedes benz on the screen but then it shuts off instead of continuing. My dashboard just shows ----- lines on the nav and audio screens, and i can't even get into the 6 disc cd changer


Any ideas my car is out of warranty and im just not looking forward about going to the dealer

Thanks

Nick

I remember seeing this thread:
https://mbworld.org/forums/e-class-w211/183334-comand-system-shut-down-please-help.html

If the fuse trick does not do the job you probably need a new AGW. I had to replace mine. I bought one without the Mic input, and replaced it with the complete one, so I have one available if interested.

thanks, will try the fuse trick and if not ill talk to you about the AGW