I have the factory BMW alarm, I remember someone posting a while back that they lowered the windows and armed the alarm and made some motion inside of the car and the alarm did not go off. I tried the same thing and my alarm did not go off either. Are there no motion sensors inside of the car? or could something be wrong?
<img src='http://i23.photobucket.com/albums/b360/Zapak4eva/BMWsig2.jpg' border='0' alt='user posted image' />