Some options are greyed out/disabled while driving. Could this be what happened?it has to be a randomized crap shoot.. for some reason, my auto update was off, I turned back on yesterday, in middle of day.. and when I drove home that option was 'greyed out' and not able to turn back on..but the 'info on update' screen described the update.. and after getting home and then leaving to get some food about 20 min later, the auto option is back on..