Your world goes where you go.
OnStar 4G LTE2 and Wi-Fi® hotspot
With OnStar 4G LTE, your car has its own Wi-Fi® hotspot, connecting up to seven tablets, laptops or other devices at 4G LTE speed.18 Hands-Free Calling
Your car has a built-in wireless service so you can stay connected when your cell phone isn't available. Third Party Apps & Services
OnStar has connected with select third party providers of apps and services. By leveraging the unique connection between OnStar and your vehicle, these services offer you innovative and personalized features.New! OnStar AtYourService
OnStar AtYourService is a new way to discover value in the places you go, providing you with better ways to eat, shop and play. OnStar RemoteLink®3 Mobile App
Download the new, improved version of the app that lets you control your car from nearly anywhere. Start your car remotely, manage your vehicle's Wi-Fi Hotspot settings, locate your vehicle, and much more.