Installed this weekend
Thanks of the instructions they really helped. I have a July07 e90 and the installation was easy. I have not had it reprogrammed but most things appear to work.
Clown nose blinks, fast for 20 sec then slow
Ultrasonic sensor works, pass hand thought open window sets off alarm
Hood switch works
Does not beep when armed which is OK since I would turn off that annoying sound anyways. The door locks are loud enough to know that the doors are locked.
Question, am I missing any other functionality (besides arming chirp) by not having it reprogrammed? I did not test the tilt sensor so I do not know if that works. I might just wait until it gets a warrantied software update, even if it's at least a year. Any down side to that?