2025 Buick Enclave - Ongoing OnStar / Battery Drain Issue

This doesn't sound at all like the kind of thing we hope for in new vehicle ownership, @cindyf. If you have not already, we encourage you to share your concerns with your preferred dealership. Their trained technicians serve as the best resource to diagnose your vehicle and help to find a remedy so that you can be quickly and confidently returned to the road concern free. We would like to learn more about your situation and explore opportunities for assistance alongside your preferred dealer. To get started, select the envelope icon at the top right of your screen and send us a message to OnStar_Support with more information. Be sure to include your VIN, mileage, dealership, full name, email, phone and OnStar account number. Any other details you can share are also appreciated, as context can help us investigate. 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: https://www.gm.com/privacy-statement.