The screen on my Bolero went blank having worked OK from start up this morning. Nothing showed, no reversing bars and no heater information and no visual for the radio but the radio worked fine. Then after a couple of stops the screen lit up and operated normally.

Anyone else had this problem?

Happened once to me, several months back. Has not happened again since so I assumed just a glitch and haven't bothered to pursue it. I guess any electronic gadgetry has such moments - my laptop screen 'freezes' now and again, but a 'turn off' and back on and it works fine.

Had a similar issue on my Columbus, has only done it once in 18 months.

Mine has also done this, I have had an issue with the phone too, when pressing the "phone" button nothing happens, the phone still works though. Switched engine and ignition of and back on all was ok again

Me too. My SM is 2 years old now and that has only happend once. Bring on the snow