GM Volt Forum banner

system upgrade

  1. OnStar System Update

    Chevy Volt General Discussion, News, and Events
    Hello All, Kam Shows with the OnStar social team. As one of the most active forums of connected drivers, we wanted to be sure to give you all a heads-up. OnStar will be performing a system upgrade from December 6 - 8, 2014. OnStar services (emergency, security, navigation, Hands-Free Calling...
Top