Call Waiting

Call waiting must be supported on the cell phone and enabled by the wireless service carrier.

  • Press call when another call is active. The original call is placed on hold. to answer an incoming call when another call is active. The original call is placed on hold.
  • Press original call. again to return to the original call.
  • To ignore the incoming call, no action is required.
  • Press call and switch to the call on hold. disconnect the current call and switch to the call on hold.
    See also:

    Infotainment Control Buttons
    The buttons on the faceplate are used to start primary functions while using the infotainment system. VOL/ (Volume/Power): 1. Press to turn the system on and off. 2. Turn to adjust the volum ...

    Reporting Safety Defects to General Motors
    In addition to notifying NHTSA (or Transport Canada) in a situation like this, please notify General Motors. Call 1-800-521-7300, or write: Buick Customer Assistance Center P.O. Box 33136 Detroi ...

    Control of a Vehicle
    The following three systems help to control the vehicle while driving — brakes, steering, and accelerator. At times, as when driving on snow or ice, it is easy to ask more of those control systems t ...