Quote:
Originally Posted by Kantalias
Without ASD the sound level does not change when switching modes. 
In comfort mode, comparing ASD to non-ASD, I estimate the cabin is 6 dB quieter with ASD disabled. Just do it!  |
I thougt that in sport and sport + the exhaust of the M2 also got louder (flaps inside) then in comfort. Is this only ASD that makes the sound level change between comfort, sport, sport +?