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NAV stopped working

6.6K views 4 replies 4 participants last post by  Emexrulsier  
#1 ·
So, my nav was working just fine until today, when the car stopped recognizing my SD card. I also noticed that the warning to keep your eyes on the road stopped appearing on the screen when I start the car. Has anyone else experienced this or know how this can be fixed? Is there a way to reset the computer? Thanks.