I am a new jack. Bmw brake dust is ridiculous! I cleaned my wheels for three weeks. Got no where. Read posts on bimmerfest. Got the wheel cleaner from bmw then wheel sealent from poorboysworld. couldnt get them clean. My friend got brake dinons off with his nail. have enhanced nails. But with a glove And scrubbing it off with nails , wheels look new. Well normal brake dust comes off but bought it off previous owner who did not get the rough small spots off . Pain but i got it after 2 hours. i bought a previously loved 2006. I will love it better. I am talking about the rough stuff. you know what I mean. Any better ideas. My pretty nailsarent anymore. But my wheels are not that dirty.