Nick, I like how the buttons stay lit until you open a door. However, my question was if the window buttons (and not just the sunroof) are supposed to stay lit after you remove the key from the ignition position.
1998 BMW 328is - summer
1994 BMW 325i - daily
1992 BMW 325i - gone
1988 Mercedes Benz 190E 2.3-8V - sold