BMW and Google announced today that you can now send Google maps directions and info straight from Google Maps to the BMW's Assist GPS system. While the likelihood of me ever owning a Bimmer is slim, this shows that Car manufacturers are embracing technology more and more. C|Net now even offers a Car Tech site, where they review all of the latest in-car technology. It seems that every car now has a factory-installed Bluetooth hands-free option that let's you talk over the stereo system, and many more offer various iPod and MP3 intergration options. Still, the Bimmer is probably one of the first to be net-connected.
Interestingly enough, about 3 years ago, I was at a conference and saw a presentation by someone from Microsoft regarding where they felt mobile technology was going. The presentation showed a demo of someone walking into his car and having it automatically recognize his PDA. The car could read incoming e-mails and voicemails (integrated into one inbox) and could also access the PDA's contact database to make phone calls via voice dialing.
While we are not quite there yet, we've definitely come a long way baby!