scottsan

Anyone else having this issue?

I'm not sure if it's a piece of rock that went into the speaker or the speaker is just busted.

I don't listen to music loudly so I'm not sure how this happened.

I can swear if I kick the door, I can hear what sounds like a tiny rock bouncing in there.

The buzzing starts as soon as I put the car in reverse or drive.

Sound goes away after about 15mph

oo7spy

If it's speed dependent, it's probably the ANC module. We've heard a couple of those complaints recently. Unplug the harness at the amp in the passenger trunk quarter panel.

scottsan

Turning off the ANC seems like a hack than a fix. What would be the right way to fix the ANC module (other than taking it to the dealership)?

oo7spy

New Bose Amp?

The ANC system is a gimmick. I'm willing to bet 99.9% of user experiences could not tell the difference between it on or off unless it's making your speakers buzz.

I just remembered there is a diagnostic feature to turn off the ANC with no hacking. Follow this video and see if it fixes the problem. It will reset once the car turns off.

scottsan

Thanks 007spy!

Will give it a shot.

Will also see if my passenger can tell if anything changed if it's turned off