my sony HDR AS-15

[pithdr15]

Hi everyone! I am new and just registered.. About a month ago I bought a Sony HDR AS15, its already getting colder I know I shld not operate below 32deg(current at that time approx. 48-50deg) which I think I did bec I mouint it on my bike probably the wind chill causes it to stop operating.. When I push the ON button it runs and the monitor says WAIT(blinking) then runs in a short while, then STOPS. When I turn it ON again it says ROVER. What does that ROVER on the monitor/screen mean? thank you in advance...

pit