Okay, I see all the instructions all over the place, and the world for that matter, and no information has given me a response to any of the procedures for activating the programming function of my car to a remote. I did read in one locksmith site that the 2004 cannot be self-programmed, for some reason, and must be done electronically with programming equipment. Has anyone with a 2004 Diamante or Magna been able to get the programming function to actually work on this year model? Don't know where I lost my remote but it's gone and the dealer cost is way beyond reasonable. Any help is greatly appreciated.