2011 Chevrolet Volt Owner's Manual - Page 290

7-100 Infotainment System Conference Calling Conference 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. Press V / 0 on the infotainment system until the Phone main screen is shown with the current active call. 3. Make another call. The first call will be placed on hold while the second call is dialing and connected. 4. To make a conference call, select Merge Calls and both calls merge into one conference call. 5. To add more callers to the conference call, repeat Steps 2 through 4. The number of callers that can be added is limited by your wireless service carrier. Call Waiting Call waiting must be supported on the Bluetooth phone and enabled by the wireless service carrier to work. Switching Calls (Only Available with Call Waiting) This feature allows switching between calls, making one call active, and placing the other on hold. Switch Call: Turn or press the TUNE/MENU knob to Switch Call and press Enter or press the Switch Call option. 2. Select Enter Number on the screen.