11-28-2023, 12:33 PM | #1 |
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Low frequency cut out from stereo
Hello,
Revisiting this subject but couldn’t find old threads. ‘21 F90 here. Very rarely, the stereo will seem to cut out low frequencies/bass (no matter what mode/input is selected). It also affects the “sound control” for the exhaust and does not pipe back in the low frequencies. I’ve tried holding the volume knob/power button to manually reset iDrive but this does nothing to bring back the low frequencies back. It seems like the only way to get the bass back is to turn off car and let it sit for 10 mins to fully “power down”. Anyone else find a better solution to this? There is practically no way for me to replicate this issue to my dealership. Thanks, FS |
11-29-2023, 11:04 AM | #2 |
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Do you have the B&W sound system?
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12-08-2023, 01:55 PM | #5 |
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I had the exact same issue where I heard no bass all of a sudden. I tried everything and the only thing that works is to completely shutdown and wait 10 minutes. I experience this issue about 5 times so far.
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12-10-2023, 12:26 PM | #6 | |
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Quote:
What I’m wondering is there any other way to fix it? Besides turning the car off for 10 minutes? Resetting iDrive (holding radio power knob for 30 seconds) doesn’t fix it while driving. FS |
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12-28-2023, 09:31 PM | #9 |
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I had brought it in twice I believe for the issue.
Of course they couldn’t duplicate the issue but apparently they had seen the issue before and replaced the amp. |
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Yesterday, 06:17 PM | #10 |
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Did you ever get your issue resolved? I have the same issue in my 2021 M5 been dealing with it since I bought the car in 2022.
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Today, 02:00 PM | #11 |
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