See also:

Dual Tone Multi-Frequency (DTMF) Tones
The in-vehicle Bluetooth system can send numbers and numbers stored as name tags during a call. This is used when calling a menu driven phone system. Account numbers can be programmed into the ...

Bluetooth (Infotainment Controls)
For information about how to navigate the menu system using the infotainment controls, see Operation . Pairing A Bluetooth-enabled cell phone must be paired to the Bluetooth system first and then ...

Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service. Get subscription plan pricing and sign up for OnStar Vehicle ...