Forum Discussion
On Star module
Does anyone know who to contact for help with the onstsr module. We have a 2025 Acadia the module went out and we’ve had no luck with the dealership we bought from to the point that I’m gonna go elsewhere. The also lost the antenna cover and no answer on that either
1 Reply
Our team would be happy to look into this further. Please send a private message to OnStar_Support with your contact information (full name, email and phone number), VIN, mileage, and involved dealer so we can look into this further. Just select the envelope icon at the top right of your screen to get started. By sending us a message, you consent to the information you provide being monitored and recorded by GM or those acting on GM’s behalf, subject to the GM Privacy Statement.