BMW Remote Key - Otto's BMW: Customer Experience Center
Most BMWs come with two multi-function remote keys.
NorCal BMW Coding - mirror fold in and window roll up with your keyfob
BMWs can be coded to fold in the mirror and roll the windows up via the keyfob or Comfort Access
BMW Personal Settings for your BMW
http://www.BuddsBMW.com Budds' BMW sales rep explains the menu PS settings