Your world goes where you go.

You’re in control and in contact when your vehicle’s connected by OnStar1. Keep your mind on the road; these features will do the rest.

How to Access Hands-Free Calling

Press Your Vehicle’s Voice Command Button

  • Make and receive calls

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 So the content you crave is always headed where you are—thanks to the most powerful OnStar connection yet.
How to Use Your Hotspot »
Learn More About OnStar with 4G LTE »


Hands-Free Calling14

Your car has a built-in wireless service so you can stay connected when your cell phone isn’t available. Choose from newly-available monthly plans or a prepaid bundle.
Buy Minutes »

Third Party Apps & Services

OnStar has connected with select third party providers of apps and services.19 By leveraging the unique connection between OnStar and your vehicle, these services offer you innovative and personalized features.