Originally Posted by Hawk Monster
My alarm does not work with either of the panic buttons on my keys. Just received a call from the dealer that the part is coming from MB. I will let you know what the fix was since it apperars to me that the answer to what caused this was never posted.
There was a thread in the last few days about this same prob. I had it 6 months ago and the siren module replacement fixed it.
Best of luck.