Does anyone has issue with their Navigation off current position?

 

I'm not familiar with Porsche nav systems, but many have a calibration function. Basically your antenna may not be receiving signals from enough satellites. Check your manual, if there is a calibration procedure, make sure you do it with a clear view to the southern sky.

 

Problem fix, i unplug the GPS antenna and plug it back after 2 minute. Back to normal =)

 

I can't figure out how to work the nav. Way too complicated for me. Basically useless.

 

am having the same problem. Where is the antenna connection plug located?

 

it's behind the rear view mirror, may i ask have you install the video cam on your car?

 

No I don't have a video cam installed. The only thing on the windshield is a radar detector and an ezpass (tolls) device.
I never noticed a plug behind the mirror. I will look..

 

You might want to removed the rader, I think that’s the issue. Drive for couple days and it’s should be back to normal. Mine was the Vedio cam causing the issue. Try it and let me know.

 

Thanks for the tip. I will try that. BTW I did not find a connector behind the mirror. There is something rather large built into the mirror housing.
My Panny does not have a roof mounted antenna that my other two had.