Conference Calling
Conference calling and three—way calling must be supported on the Bluetooth phone and enabled by the wireless service carrier to work.
To start a conference while in a current call:
1. Turn or press the MENU/SELECT knob.
2. Select Enter Number.
3. Enter the character sequence then select Call. See “Entering a Character
Sequence” in Operation for more information.
4. After the call has been placed, turn or press the MENU/SELECT knob and
choose Merge Calls.
5. To add more callers to the conference call, repeat Steps 1 through 4. The
number of callers that can be added is limited by your wireless service
carrier.
See also:
Courtesy Transportation
Program (U.S. and
Canada)
To enhance your ownership
experience, we and our participating
dealers are proud to offer Courtesy
Transportation, a customer support
program for vehicles with the
Bumper-to-Bumper (Base War ...
Map Database Information
Use the Map Database Information/ Remove Map Data screen button to view the coverage
areas of the map database or to replace the map database.
1. Press the Map Database Information/Remove Map Dat ...
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems. It also
checks the tire pressures, if the v ...






