Ford Adds Mobile Phone Blocking to My Key
 

Ford is claiming an industry first adding features to their My Key system. Parents can set My Key to block all cell phone calls and text messages for their kids while driving. Other features will be added to the system such as stereo levels and car speed in the future. "MyKey can give parents peace of mind when they hand the keys over to their kids"

http://www.hardocp.com/news/2011/10/...ing_to_my_key/