As promised late last year, Chevrolet is the first company to deliver Siri 'Eyes Free' to consumers. 2013 Chevy Spark and Sonic cars allow owners to perform a number of tasks via Siri using the car's built-in entertainment system. In the 2013 Spark and Sonic vehicles equipped with MyLink, owners can use Siri in Eyes Free mode to: - Make voice-activated, hands-free calls to Contacts on their iPhone - Play songs in their iTunes libraries, and even switch music sources automatically from AM/FM/XM radio to iPod mode - Listen to, and compo