hi im asking this on behalf of a friend i have no ideas about cars apart from the have 4 wheels lol,so he has a passat 2000-2002 not sure but one of them years any ways he has lost the immobiliser key ( the one to allow the car to start) so he cant start the car at all is there anything you can do to fix this some one said you can bypass them how ?? if not what should he do thanks for your time and i hope every one is well