Garmin's new multi-controller concept provides a new and unique way of controlling essential functions of an in-car infotainment system, such as audio, apps, communications and navigation.

ENGADGET: Garmin multi-sensor controller concept replaces touchscreen interface with in-console dial rig

Moreover, those with diesel vehicles are (sadly) going to have to sit this one out, but we're told that having this connected won't impact your phone's ability to stream music or calls to your in-car infotainment system.

ENGADGET: Automatic Link converts your iPhone into a personal driving assistant (video)

Phone-controlled cars Samsung smartphones will soon be able to connect with Toyota's In-Vehicle Infotainment (IVI) system using a new Car Mode app.

CNN: The mobile device that thinks it's a Russian doll