OnStar Guardian App
Introduction to the features of the OnStar® Guardian™ App† and how Members can link their family members to their account. Depending on their OnStar plan, they may already have access to the app included.
Learn how to set up your Guardian™ App account.
Learn how to add family members to your Guardian™ App.
Learn about how the app can alert OnStar® if your smartphone detects a crash.
Learn about how, with the OnStar® Guardian™ App, help in an emergency is just an OnStar call away.
Learn how to request Roadside Assistance in the Guardian™ App.