676 Audio - Subwoofers Pop - XBimmers

pokerface · 03-22-2013, 10:43 AM

Ladies and Gents,

figured I'd ask you what you thought about this.

Whenever the car is started (main ignition) I hear a pop coming over what I presume to be the subwoofers. Its like trying to plug in a speaker to a live amp. This problem does not exist during stop/start situations.

What do you think the issue could be? I'm booking an appointment with the dealer but that's not for another week and a half.

Thanks

pokerface · 04-02-2013, 02:32 PM

Just an update, the dealer's foreman took the issue to BMW Canada but they were not able to provide an explanation or fix. I was just told that this is a known behavior likely due to the sequence of the power-up of the different components.. but they'll keep me on file in case there is a future fix.

Note they didn't quite say that it is acceptable behavior

03-22-2013, 10:43 AM	#1
pokerface Major Drives: B8 A4 2.0T Join Date: Apr 2006 Location: Toronto Posts: 1,414 iTrader: (1)	676 Audio - Subwoofers Pop Ladies and Gents, figured I'd ask you what you thought about this. Whenever the car is started (main ignition) I hear a pop coming over what I presume to be the subwoofers. Its like trying to plug in a speaker to a live amp. This problem does not exist during stop/start situations. What do you think the issue could be? I'm booking an appointment with the dealer but that's not for another week and a half. Thanks __________________ F25 X3 N20: 2010 B8 A4 2.0T quattro (current)/ 2013 F25 X3 x28 N20 (babymobile)
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04-02-2013, 02:32 PM	#2
pokerface Major Drives: B8 A4 2.0T Join Date: Apr 2006 Location: Toronto Posts: 1,414 iTrader: (1)	Just an update, the dealer's foreman took the issue to BMW Canada but they were not able to provide an explanation or fix. I was just told that this is a known behavior likely due to the sequence of the power-up of the different components.. but they'll keep me on file in case there is a future fix. Note they didn't quite say that it is acceptable behavior __________________ F25 X3 N20: 2010 B8 A4 2.0T quattro (current)/ 2013 F25 X3 x28 N20 (babymobile)

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