See: U.S. Department of Transportation Proposes ‘Distraction’ Guidelines for Automakers
"Issued by the Department’s National Highway Traffic Safety Administration (NHTSA), the guidelines would establish specific recommended criteria for electronic devices installed in vehicles at the time they are manufactured that require visual or manual operation by drivers. The announcement of the guidelines comes just days after President Obama’s FY 2013 budget request, which includes $330 million over six years for distracted driving programs that increase awareness of the issue and encourage stakeholders to take action. "