I can not find this procedure in my owner's manual. I did find another thread that mentions it, but it also does not give any detail. Are you pulling my leg?
A third thread I came across regarding a different window issue stated:
"Go to each individual window, roll down and roll up, when you're rolling the window back up do not let go of the switch, keep pulling the switch up and remain holding it up for about 5 seconds after the window is shut. Do this on all the windows and it should reset the master switch. "
I have no idea if this is the same process as referenced above, but I tried it anyway. Maybe I should hold the switch down instead of up? Since the issue is intermittent on my vehicle, I'll have to just wait and see if it happens again.