Now General Motors is rolling out the OnStar app to 14 more models from Chevrolet, Buick, GMC and Cadillac 's 2010 lineups. The app allows users to download vehicle data and more to their mobile ...

If you've got a Chevrolet equipped with OnStar, you can be all Big Brother without spending any cash. Chevrolet will offer owners three months of OnStar Family Link for free.

The OnStar Mobile App for iPhone, iPod Touch, Blackberry Storm and Motorola Droid lets you monitor and control the Chevy Volt Electric Car.

The problem was diagnosed as a faulty OnStar module. It was replaced under warranty, but if you ever find yourself in this situation, don't try and wait out the repair at the dealer.

DETROIT -- General Motors Co. has upgraded software on its vehicles' OnStar module remotely -- without requiring the vehicles' owners to visit a dealership -- and will do so again, said Karl ...

Chevrolet Volt owners can also opt-in to receive a monthly OnStar Vehicle Diagnostics e-mail report summarizing the results from queries of several hundred diagnostic trouble codes as well as ...

Chevy and OnStar have officially launched their suite of mobile applications for the Volt, a three-pronged assault on smartphone and automotive bliss set to be available for BlackBerry, Android ...

Back in January, General Motors announced that OnStar would release a smartphone app to be used in conjunction with the 2011 Chevrolet Volt. The app allows owners to keep track of charge status ...

Chevrolet, AT&T and OnStar banded together yesterday at CES 2014 to offer us a glimpse of the heart of the Connected by OnStar 4G LTE infotainment offering: AppShop. The new service will feature a ...

OnStar taps Google Maps for Chevy Volt navigation Back in January, General Motors announced that OnStar would release a smartphone app to be used in conjunction with the 2011 Chevrolet Volt. The ...