No sound in very cold weather
 

Has anyone else had problems with no sound from the stereo or even the normal beeps when you press buttons when it is below freezing? This had happened to me twice on very cold mornings (single digits) and the car was outside all night. Usually after I've driven 15-20 minutes, sound will just magically appear again. I'm guessing it's not really a problem, but is kind of annoying having no stereo for the first half of the drive to work!

I've had not problems with the stereo in the cold, though I usually let my car warm up for about ten minutes or so.