BMW 5-Series Forum (G30) - View Single Post - Any B58 (540i) owners tried the BMS filter?

Martin30x · 07-11-2020, 06:26 AM

Did mine today. I suggest you to unplug front grill shutters (top). And keep in open position.

It will keep lower shutter open too.

This will improve cooling a lot.

07-11-2020, 06:26 AM	#26
Martin30x Private 43 Rep 71 Posts Drives: 540i xdrive Join Date: Nov 2018 Location: Halifax iTrader: (0)	Did mine today. I suggest you to unplug front grill shutters (top). And keep in open position. It will keep lower shutter open too. This will improve cooling a lot.
	Appreciate 0 Quote