Car GPS SYSTEMS

DEARBORN, Mich., Oct. 8, 2009 – A groundbreaking research project by Ford Motor Company and Auburn University shows that global positioning system (GPS) satellites that can “talk” to cars could help prevent serious accidents in the future.
The researchers have found potential for a GPS satellite to act as an early warning system that detects when a vehicle is about to lose control and communicate with the vehicle’s stability control systems and other safety features to prevent a rollover or other serious accident.
The research findings will be presented next week at the Institute of Electrical and Electronics Engineers’ International Conference on [...]

I bought an in dash car GPS for my A4. I really like this unit, the functions(HD digital screen+GPS+DVD+TPMS+USB+SD) and brand(World famous). I followed the tutorial given by the tech-man of chinacargps.com. The original version is PDF, but I managed to snap the pictures and made this post. Hopefully you guys can benefit something from it.
I should have bought it with my friends, so that together we can apply for discount from that company in China. Anyhow, I enjoy it so much.
If you car interested in this one. Have a look at
http://www.chinacargps.com/audi-a4-dvd-navigationsharp-high-definition-digital-screenfull-ipod-controlbluetooth-tpms-optional-p-591.html
Audi A4 GPS
Here is what your original stereo looks [...]