Your Shortcut to Inquiries
Just select your topic, and we'll seamlessly guide you to the answers you’re looking for.
General Inquiries
Discover answers to your questions about vehicles and OnStar Connected Services availability in your region.
Onboarding As a Member
Find out how easy it is to activate OnStar Connected Services and learn more about the different subscription plans.
Your OnStar Account
Manage your plan and make the most out of your OnStar subscription.
Wi-Fi and Data
Stay connected on the road and get answers to your questions about Wi-Fi
Google Built – in Compatibility
Enjoy a hands-free, personalized journey behind the wheel. Explore the Google Built-in
Vehicle Mobile App
Find out everything you need to know about the Vehicle Mobile App
Vehicle Software Updates
Enjoy being in the know about your vehicle’s software updates.
Offer Management
Find out everything there is to know about offer management, activation, terms & conditions, and more.
Privacy
We take your privacy very seriously. Learn more about OnStar’s privacy settings.