Just as the “Eyes Free” title indicates, complete Siri integration in our vehicles should mean a much safer way to make use of Apple’s voice-operated personal assistant. As it stands, you can already use Siri to send a text or take down a note while driving, but the process requires a bit of fumbling around with your phone,
via “Eyes Free” Siri Integration Coming to New GM Vehicles in 2013 | App News | App Chronicles.