You are currently viewing Cadillac.com. Close this window to stay here or choose another country to see vehicles and services specific to your location.

CONTINUE
EXIT

back to onstar back to onstar BACK TO ONSTAR

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.

ONSTAR GUARDIAN APP

Learn how to set up your Guardian™ App account.

ONSTAR GUARDIAN APP: MANAGING MY FAMILY

Learn how to add family members to your Guardian™ App.

ONSTAR GUARDIAN APP: MOBILE CRASH RESPONSE

Learn about how the app can alert OnStar® if your smartphone detects a crash.

ONSTAR GUARDIAN APP: EMERGENCY SERVICES

Learn about how, with the  OnStar® Guardian™ App, help in an emergency is just an OnStar call away.

ONSTAR GUARDIAN APP: ROADSIDE ASSISTANCE

Learn how to request Roadside Assistance in the Guardian™ App.

LOOKING FOR SOMETHING ELSE?

NEED MORE HELP OR HAVE FEEDBACK?

Communicate with one of our specialists.
CONTACT US