Does anyone have the part number for the GPS module that needs to be replaced?
I'm assuming it's the same one for an Energi.
Mine is drifting and after a couple days at the dealer I've been told it's not covered under the SYNC warranty and that "there is no problem with the GPS module" based on the fact that they don't see any error codes. Apparently what it's actually doing is irrelevant. They are also insisting that I need a $188 map update before anything else.
So at this point I'm just trying to find out what the actual item is that needs to be replaced.
Before paying $188 for an updated SD card for the nav. check on ebay for better prices.