We're guessing it won't be the tipping point that finally convinces you to buy an Audi A8, but it looks like those in the market for the car will be able to add a nice little option to the 2011 model: a built-in nav system complete with Google Earth and a GPRS / EDGE modem. Yeah, so it's not 3G, but it is apparently the first time that Google Earth has been made available in a production vehicle, which certainly counts for something. In addition to serving up Google Earth and various Google-sourced points of interest, that modem will also let you download a range of other up-to-date informa
