I was taking a trip from Sydney to Newcastle on the weekend and for some unknown reason the RNS would keep turning off and restarting on its own.

At times the music would just pause and the screen would shut down and after afew seconds reboot itself, this happened 3-4 times within 10 mins. When the unit reset the GPS was non-existent and took several reboots for it to reconfigure itself. I was forced to turn it off for afew mins and then it seems that the problem was solved.

Has this happened to anyone else?