Anyone read the thread about the subwoofer humming when the doors are closed and not when they are open. Mine is doing this, and I can't remember if the guy solved this problem or still working. Thanks

It appears you must remove the ANC connection from the rear of the factory head unit.

disconnect the active noise control and u should be good

I have disconnected the front and rear, but not the plug from the headunit. Does that solve the problem of humming with the doors closed?

it seems that if you have the premium audio and/or navi you must also disconnect the plug from the back of the HU to solve the problem