BMW M3 Forum (E90 E92) - View Single Post - Battery disconnected, better gas milage afterwards?

sdbmwcoding · 08-28-2019, 09:50 PM

Disconnecting the battery resets certain adaptations, I'm not entirely sure which ones exactly as there's like 10-15 but mpg improvements could be an effect to that.

08-28-2019, 09:50 PM	#4
sdbmwcoding Captain 219 Rep 831 Posts Drives: BMW M3 Join Date: May 2019 Location: San Diego iTrader: (0)	Disconnecting the battery resets certain adaptations, I'm not entirely sure which ones exactly as there's like 10-15 but mpg improvements could be an effect to that.
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