Sigh, after few months driving my M3, i start to hear the rattling sound many people complained about. The rattling sound come from the back. I haven't got the chance to investigate it. I suspect it's some windscreen problem mentioned by a fellow M3 owner in the V3 thread. It started off with mild rattling but now it got worse and quite frequent. It's not loud but pretty annoying to my ears.

Anyone here experienced the same issue and got it fixed? Just wan to know apart from the windscreen thing, what are the other possible causes..

Hi Lucifal, may I how much does the coating cost?

And how long does it take for my 2nd service? (10k mileage).

I only have one problem which I want to complain. The flickering sound at the rear dashboard area..not sure exactly where, but some of the owners here also experienced it.