Use the controls to enter information and make selections.
| Pick-up button: | Press to go to the Speed Dial/Call History on the driver information interface, or to answer an incoming call. |
| Hang-up/back button: | Press to end a call, go back to the previous command, cancel a command, or clear the phone information on the driver information interface. |
| Talk button: | Press to access Voice Portal. |
| Left selector wheel: | Move to the right or left to select the Speed Dial or Call History on the driver information interface. Roll up or down to select an item displayed on the Speed Dial/Call History display. Push to call a number listed in the selected item on the Speed Dial/Call History display. |