2006 ML350 Navigation giving me wrong location!!
And you are sure you're not in the Atlantic???

Double check that you have the correct CD for that car, then check with the dealer.
It seems to me that it's antenna is disconnected somehow. Try to check the antenna splitter under the rear left seat. (you'll have to raise it up, open the grey cover to see the splitter). You'll may have to check the antenna plug behind the COMAND head.
I have one OEM antenna which can plug directly to the HU if you don't use TeleAid. PM me if want it.



