Forum Discussion
Error message in DIC shows "Service Driver Assist System"
Purchased a New 2024 CT4. Super Cruise & Lane Keep do not work. Called OnStar and they confirmed my account active and the highways were Super Cruise compatible. Set adaptive cruise and then Super cr...
Get OnStar involved and be relentless. I had to advocate for myself. They will not take any action to resolve the issue unless you force the dealer to interact and keep pursuing a solution.
We hear and appreciate your feedback @catman29. Our teams are always here and happy to get involved for assistance to the best of our abilities alongside your local dealerships. Don't hesitate to send us a private message at OnStar_Support to get connected.