See also:

Transferring Service
Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has chan ...

Managing the Vehicle Damage Repair Process
In the event that your vehicle requires damage repairs, GM recommends that you take an active role in its repair. If you have a pre-determined repair facility of choice, take your vehicle there, ...

Overview
A. RADIO/BAND . Changes the band while listening to the radio. ► Selects the radio when listening to a different audio source. B. CD/AUX . Selects the CD player or an external audio source ...