nav problem

dkderm

New member
I have a 2004 Z4 with nav. Last week the nav began to malfunction, showing that I was in a different location than I really was (I live in Florida and it showed me happily driving in the ocean). My car has been at the dealer for 5 days now. They replaced the disk, antenna, and the nav module without any success. It still shows the car in a completely wrong location (about 30 miles away where the nav stopped working).

Any suggestions? My dealer is holding on to my car and is going to call the "service headquarters" for further help, but I was told it may be until mid next week when I get my car back.

Thanks.
 
Mine was stuck on 95 in South Carolina (the GPS), got back to Fl and made an appointment with the dealer. I saw a few remedies on the forums. One was to put the top down and let it sit with the key on for about 20 minutes outside, it recovered the signal and its been fine ever since (about two months). Where abouts in Fl are you?
 
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