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BMW 3-Series (E90 E92) Forum
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Speakers popping with head unit repeatedly turning on and off
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02-28-2024, 11:18 PM | #1 |
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Speakers popping with head unit repeatedly turning on and off
Hello!! I’ve recently had a problem with my speakers and I was wondering if I’ve completely blown the whole sound system or there might be a loose wire somewhere. I was driving home and my speakers suddenly popped and my head unit shut off, this repeated until I turned the car off, turned the car back on but not the engine and it played fine fire a bit before doing the same thing again, I had noticed that my drivers side front sore speaker sounded distorted a few weeks prior, I love listening to music while I’m driving and I’m hoping getting an own set from a parts car or brand new won’t be so expensive with the labour
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02-28-2024, 11:20 PM | #2 |
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Front door speaker* and what I mean by repeating is that the headunit will restart and the speakers would pop and it would turn off again and repeat that. I’ve noticed that if I play it at a low volume it can last longer without the pop and reset but eventually still does the same thing I can take a video of it when I can
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03-04-2024, 04:56 PM | #4 |
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There could be several causes for this issue. You haven't given us much info on the car you drive, aside from "E90", so we don't know which sound system you have. Have you searched the forums and found the similar issues that others are experiencing? Crackling, popping and radio shutting off, is very often caused by the amplifier getting wet. The amp sits in a trunk-well that fills up with water when sunroof drains block up or other leaks occur. It could also be the Roof Function Center circuit board going bonkers after getting wet or coated with road pollution. It could also be a speaker or speaker harness shorting out. Or one of the components on the fiber-optic MOST bus (like the Amp or TCU) having trouble communicating.
https://www.e90post.com/forums/showthread.php?t=2074372 https://www.e90post.com/forums/showt...1#post30855181 https://www.e90post.com/forums/showthread.php?t=2077077 https://www.e90post.com/forums/showthread.php?t=2084661 https://www.e90post.com/forums/showthread.php?t=2074175 Last edited by GSB; 03-04-2024 at 05:21 PM.. |
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03-06-2024, 02:46 PM | #6 |
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there are few new cases when bmw speakes in door break
ie magnet is unglued so i advise you remove the door trim and check the speaker
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E81 2007 130i 6cylinder Montego blue
Retrofits: Harman Kardon, High-beam assistant, Removable tow hitch. Auto-dim folding exterior mirrors. Lumbar support. Perfomance Brakes. |
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