wheatswake
Full Access Member
According to OnStar's Privacy Policy, it will share personal information to "comply with legal requirements, valid court orders and exigent circumstances" [ref]. It also shares information with subsidiaries, including GMAC, which provides vehicle insurance. Although it did not mention OnStar by name, a United States Appeals Court ruled in 2003 that the government may be able to use the on-board cell phone to eavesdrop on drivers.