OnStar Description and Operation: Notes
WARNING: This page is about a different car, the 2009 Saturn Outlook, 2009 GMC Acadia, 2009 Chevrolet Traverse, and 2009 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
This OnStar® system consists of the following components:
- Communication Interface Module (CIM)
- OnStar® button assembly
- Microphone
- Cellular antenna
- Navigation antenna
- Bluetooth ® antenna (If Equipped)
- Back Up Battery (BUB) (If Equipped)
This system also interfaces with the factory installed vehicle audio system.