OnStar is a unique blend of cutting-edge technology and attentive personal service that provides an unparalleled level of safety, security and information. And it's available on almost every Chevy vehicle. With this innovative service, at the touch of a button, an OnStar Advisor is available to contact emergency services for you. In a crash when the air bags deploy, OnStar receives a signal and can call into your vehicle to see if you need help. If you don't answer, the Advisor will immediately contact emergency services and give them your exact location.

OnStar uses Global Positioning System (GPS) satellites to locate a vehicle, and cellular technology to link a vehicle to OnStar. At the OnStar Call Centers, Advisors offer real-time, personalized help 24 hours a day, 365 days a year.

OnStar now includes a staff of Spanish-speaking Advisors and voice-recognition capabilities. Additional available OnStar Spanish services include Hands-Free Calling,(1) Vehicle Diagnostics(2) and OnStar Turn-by-Turn Navigation.(3) For more information on receiving OnStar service or to sign up for OnStar Vehicle Diagnostics, simply press the blue OnStar button and ask for a Spanish-speaking Advisor or visit onstar.com/espanol.

Learn more about OnStar and the many services and programs it offers at onstar.com.