Did anyone think to read the owners manual? Did you pull the fuses and put them back in? I am in an Extream enviroment in alaska, (cold, and muddy) and mine has that prob once a month in the summer and alot more in the winter, i pull the fuse and put it back and it goes away. I hope yours is that simple. O and i have had the dealership look at it, they said it was all good and didnt know why, idiots they are i say, idiots!