G20 BMW 3-Series Forum - View Single Post

G22b58 · 08-16-2021, 06:05 AM

My M440i has the Engine Sound menu available from factory (SW 3.2021).
My selection is remembered.
I notice that in "Sporty" setting the exhaust flap opens after 1/2 a minute (at idle). In Balanced it stays closed at idle.

08-16-2021, 06:05 AM	#88
G22b58 First Lieutenant 94 Rep 380 Posts Drives: G22 Join Date: Apr 2021 Location: Europe iTrader: (0)	My M440i has the Engine Sound menu available from factory (SW 3.2021). My selection is remembered. I notice that in "Sporty" setting the exhaust flap opens after 1/2 a minute (at idle). In Balanced it stays closed at idle.
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