BMW 3-Series (E90 E92) Forum - View Single Post - Strange constant buzz from speaker, continues on, even with no key in the ignition

driverman · 02-02-2013, 11:49 AM

Thank you for your expertise ctuna.

According to Bentley (BMW 3 Series 2006-2009), F15 on cars built after 9/2007 is a 20 amp fuse that covers the amplifier.

Since this problem seems to occur randomly, it's nice to have a simple work-around like pulling a fuse.

02-02-2013, 11:49 AM	#52
driverman Lieutenant Drives: 2008 E90 328i 6MT Join Date: Nov 2008 Location: SF Bay Area Posts: 566 iTrader: (0)	Thank you for your expertise ctuna. According to Bentley (BMW 3 Series 2006-2009), F15 on cars built after 9/2007 is a 20 amp fuse that covers the amplifier. Since this problem seems to occur randomly, it's nice to have a simple work-around like pulling a fuse. Last edited by driverman; 02-02-2013 at 12:37 PM.
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