I have seen on various forums that it is a common sound when driving over bumps a sound is heard like bells but if you go over bumps with offline TC hear much less, I have read that it is a sound box changes, does anyone know?

Did anyone have that type bells sound when going through bumpy area at very low speed?

http://briskoda.net/forums/topic/320849-another-rattle-thread

thanks , I knew that it was related to the DSG ... but you have proven that with the traction control off sounds a lot less?