Quote:
Originally Posted by hardlix
They took the car to the road again to reproduce the sound but unable to make it
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Can you record the sound for them?
Quote:
Originally Posted by hardlix
I've replaced 2 front tires 2 months ago (goodyear efficient grip Runflat). The 2 rear tires had 34.000km on it. Not sure if runflat that run for more than 30K would cause this weird noise  |
Why not the fresh ones running in? You can have your tires/wheels checked thoroughly (wear, damage, pressure, wheel balance) at a tire shop.
BMW recommends you change all the four tires at once for handling and stability. I presume the DSC light is not flashing, is it? Yet you could play with it selecting "Traction" or "DSC Off" to see if it makes any difference.
By the way, is your car equipped with the rain sensor? What's the weather when you experience the noise? I recall the rain sensor implies a brakes drying functionality (it involves the brakes slightly now and then to dismiss the water).