Hi there I am a BMW nut from way back. I have had 3 3series convertibles, 3 Compacts, 2 520s and am on my 2nd X3 and am on my 2nd X3 and 4th Z3 a 2 .8 I have dipped in to the site to clear some problems in the past and have a current problem to cure. My secrity system is in full voice and everything I have tried doesn't work. anybody any ideas