Three-Way Calling
Three-Way Calling must be supported on the cell phone and enabled by the wireless service carrier to work.
1. While on a call press 
.
2. Say “Three-way call.” 3. Use the dial or call command to dial the number of the third party to call.
4. Once the call is connected,
press to link all callers
together.
See also:
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Procedure (Mexico)
Did you get the Warranty Extension
Plan? This plan is recommended by
General Motors to supplement the
warranty included with the new
vehicle purchase.
See your dealer for details.
Customer ...