Sony outlined a grand future of smartphone-aware MirrorLink AV units back at CES, and the first example of the in-car media system is shipping right in line with the spring target. Although it's the more modest of the two we saw back in Las Vegas, the XAV-601BT aims to be the heart of anything mobile attached to your car with a 6.1-inch touchscreen and two USB ports to take advantage of your phone's music, navigation and other apps in a custom interface while another device charges on the
