Forum Discussion
2025 gmc Acadia evelation onstar module
Just bought this car haven’t even drove it a day and the battery was dead or appeared to be it’s the onstar module I have a rental car now but the onstar was draining the battery. Now I’m waiting fo...
Congrats on your new Acadia. We regret to learn this joyous occasion has been squandered by a dead battery caused by the OnStar module. In an effort to assist as much as possible, we'd like to offer our support in connecting with your dealer on updates and answer any questions you may have. If interested, please send us a private message to OnStar_Support so we can look into this further. Just select the envelope icon at the top right of your screen to get started.