Have any of you had the BMW alarm installed? Any problems? I am having one installed soon because I want the little red bulb under the rear view mirror to blink when the car is locked. long story..dealer thought they could make it blink by programming it like the 330i but found out that is not the case on the 335i.I was VERY specific about wanting this programmed when I ordered the 335i. They are sticking to their promise though by installing an alarm for me at N/C. We should all go to dealers like this. I am impressed. Sonnen BMW.