Guys, have you wonder why that as so many of us having this issue around the world (or only in US..), the dealers still don't seem to have a common idea or solution which can completly solve this issue?
I am having exactly sound like everyone else in here- just happened to me these days. I took my 2007 335i back to dealer today, and they said it's the d..n sensor, as well. Then, I came home now doing some homework and found you guys here. And of course, the sound still there after they replaced my pads and sensor... wordless.
Anyway, I still love my Mr. B. Just a little complain here.
*I hate that screeching sound... As I am sitting in front of my laptop composing this reply now, I feel like I can still hear the sound now even my Mr. B is parking in the garage... isn't that crazy!??