BMW Remote Key - Otto's BMW: Customer Experience Center
Most BMWs come with two multi-function remote keys.
BMW Coding Window Close from Key
Jaza45 coding to close windows with key. BMW 335i. Just to clarify this video was not made to show off such a simple feature. It was made to show what the coding enables. The tutorial for coding is below: http://www.e90post.com/forums/showthread.php?t=451145