2007 Honda Pilot Navigation System turns off mid-trip and goes back to home screen, radio occasionally turns off as well.
We recently purchased an update for our 2007 Honda Pilot navigation system. About a month after installing the new software, the navigation system started turning off in the middle of a long trip (20-30 minutes). Once or twice, the radio also turned off, but usually it is just the navigation system. The navigation system flickers off and goes back to the home screen. I checked all of the fuses and found no obviously blown fuses, though now I am wondering whether I should replace to be sure. I can't replicate the problem on short trips. Thank you for any troubleshooting ideas!