our 08 T&C has the GPS nav and has worked great but for some reason this morning when we left our destination. the GPS looks like it calculates the route home and we hit OK when done, but then no routing shows up on the main nav screen (the thick green/white line), no next turn info either so its pretty useless. Guess i will use my phone today.

we turned the car off for about a min and restarted but no luck. is there a way to reboot the mygig nav system?

thanks in advance..

 

to reset the mygig press SEEK UP+SEEK DOWN +MENU at the sametime that will led you to engineering mode scroll down to restor factory default, try that

 

I have a 2009 with the same problem. Found I had to turn off the ignition for about 5 minutes, then it would come back to life. My local dealer is going to replace the whole unit.

 

Hello, I replaced my battery and now my hard drive shows nothing. It is showing 0 for capacity and o for available space. Please help!! 2008 Aspen