It was a pleasant surprise to see that Windows Phone Mango includes some improvements to the Bluetooth stack, which means I now see the name of the currently playing track in my car.
This gets added to the already existing ability to pause, fast-forward and rewind directly from the steering wheel, so now I can do just about everything from the Zune software on my phone while driving.
Very handy – as the built in USB player in my car doesn’t support content downloaded from Zune Pass…
WMPowerUser.com has a more information on what has been the Windows Phone Bluetooth stack, if you fancy being nerdy about it.