F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
I had just arrived from a 40km drive. Car performed normally, high speed was fine, absolutely no (new) vibrations or symptoms, until I arrived in my town and stopped at the railway crossing. When it reached about 5 km/h and engine had gone down to idle speed, car started rattling and vibrating...