Forum Discussion
Service Driver Assist system
Hello! I wouldn’t be here if the vehicle I bought worked as it was supposed! 2024 GMC Sierra Denali Ultimate and can’t use none of the super cruise options due to parts on back order…. Checkin...
Did this ever get fixed? What was the solution?
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 cruise button but no white steering wheel icon appears. The DIC shows "Service Driver Assist System" at start-up.
Our team would be happy to assist with making sure these troubles with your new CT4's Super Cruise are resolved in as efficient a manner as possible. If you didn't have the chance to see, we've responded to another message you posted and asked for you to email us in order to continue best assisting you through these concerns. We'll be keeping a close eye on our inbox for your response.