Connecting to a Different Phone
To connect to a different cell phone, the Bluetooth system looks for the next available cell phone in the order in which all available cell phones were paired. Depending on which cell phone you want to connect to, you may have to use this command several times.
1. Press and hold 
for
two seconds. For vehicles
with a navigation system say
“Hands Free” after the tone.
2. Say “Bluetooth.” 3. Say “Change phone.” . If another phone is found, the response will be “<Phone name> is now connected.” . If another phone is not found, the original phone remains connected.
See also:
Navigation System
If the vehicle has a navigation
system, use of the system may
result in the storage of destinations,
addresses, telephone numbers, and
other trip information. Refer to the
navigation manual ...
TTY Users
OnStar has the ability to
communicate to the deaf,
hard–of–hearing, or speech–impaired
customers while in the vehicle.
The available dealer–installed TTY
system can provide in-vehicle
acces ...
Radio
Press CONFIG to enter the configure menu options, then press CONFIG again, repeatedly
until Radio is selected or press the Radio screen button to make changes for radio
information displayed, pres ...