Quote Originally Posted by silver_screen
what kind of weather was it in??? i dunno if ppl know this... but when its sunny and ur car gets hot inside... it builds up pressure... i know some of the saabs @ work do this to prevent windows breakingg for example... if u dont know u have a cracked windscreen... simply closing all the windows in the sun will be enough for, when u get back, to notice that ur windscreen isnt there anymore... ive seen this plenty of times... Maybe, BIG maybe... its fitted with the same pressure sensor as the saabs and allows the windows to open slightly to allow pressure and heat to be removed from the vehicle b4 causing any damage...
There is a vent for the cabin behind the rear bumper. So they don't need to wind the windows down.