I just picked up my new G35 Sedan last week. Black / Willow w/ premium. I love the car. However, something strange happened when the temperature dropped below 25 in St Louis this week: The speakers stopped working! It was strange ... the car warmed up and they started working again. The stereo unit itself still had power (you could see the station and/or CD data)

This just happened today... so I'm planning on heading to the dealer... however, has anyone else ever seen this???