In order to activate your OnStar system, you will need to first choose a subscription plan. Browse our
Plans and Services to see all of the invaluable safety, security, and convenience services OnStar provides. Then follow the instructions below.
Push the blue OnStar button in your vehicle.
- If a live OnStar Advisor responds, ask the Advisor about the status of the OnStar services in your vehicle.
- If you hear a recorded message, push the blue button a second time to speak to a live Advisor.
NOTE: If you are not connected with OnStar after pushing the blue OnStar button in your vehicle, please contact us at 1.888.4.ONSTAR (1.888.466.7827) and an Advisor will assist you.