I just had my aux port fixed for the whine issue. I have had my Harman Kardon Drive+Play iPod interface in the car for over a year with hat awful noise, and I am very pleased with the fix (they installed an inline filter and a new port). It also doesn't filter all of the bass out of the signal, like the aftermarket filter I tried in combination with the HK Drive+Play.

The work order lists TSB AU004-07

I am still waiting for the brake parts for the brake squeak TSB (it's been over a month and still waiting).