Introducing the OnStar Guardian app — on your phone, in any vehicle
Be Prepared for the Unexpected
You don’t usually get much warning before an emergency happens, and you don’t get to go back and make sure you’re adequately prepared to deal with it. But with OnStar, you don’t have to worry. On the other end of that ubiquitous OnStar button is an Emergency-Certified Advisor*64 who is ready to assist, even when you can’t ask for help yourself. Find out more about how OnStar has your back — no matter what life throws your way.