Re: Bluetooth - A2DP compliant
The built-in bluetooth radio on the head unit of our 'Bu's does not have an "Advanced Audio Distribution Profile" (A2DP) compliant software stack, so its not possible with the factory bluetooth radio.
The second point, to Driven's, is even if you used a USB bluetooth adapter with A2DP capability in the USB port of your HU, it wouldn't work, as the HU has no driver for an external bluetooth radio.
I recommend using the 3.5mm AUX connection to your laptop's headphone port, but you're going to need to control your audio from the laptop, as there is no USB interface for audio controls with iTunes, Windows Media Player, etc. that the Malibu could understand.
Oh, and the NHTSA would like me to remind you that operating a mobile device (especially a laptop) while driving a car would be very hazardous and should not be attempted. I assume if you want your laptop's audio in the car, that someone else is driving while you "drive" the laptop?
2011 Toyota Camry SE 3.5VVT, Sunroof, JBL Prem. Audio, Navi
2011 Honda Odyssey EX-L 3.5L, Sunroof, Prem. Audio, DVD Ent. Package (Kid Hauler)
2011 Chevy Malibu LTZ - Couldn't stop leakin' and shakin'
2008 Chevy Equinox LTZ
2008 Suzuki XL7 Limited
2005 Pontiac G6 GT
2004 Buick Rainier CXL
2003 Chevrolet Malibu LS2
2000 Chevrolet Malibu LS2 (RIP)