Build a New Combine Profile

  1. Enter the VTClosed A Universal Terminal (formerly Virtual Terminal) is an electronic display or console capable of interfacing with ECUs on an ISOBUS network. Menu and select the Vehicle Navigation tab.

  2. Press the Green Check Mark to accept the Operator Liability Notice.

    Note:  The system will not work if this step is not completed.

  3. Select the correct machine information from the drop down menu.

    Machine Selection Example

    • Brand - Case IH

    • Series - Axial-Flow 250

    • Model - 7250

  4. The system will be unable to find a steering partner.

  5. Press the GPS Only Configuration button.

  6. Set the Receiver Selection based on what is installed on the machine.

    • 372/392

    • AFS Vector Pro

  7. Press the Next button.

  8. Setup Antenna Fore/Aft measurement will be automatically populated based on the machine selection that was picked earlier.

  9. Press the Next button.

  10. Setup Antenna Center Offset measurement will be automatically populated based on the machine selection that was picked earlier.

  11. Press the Next button.

  12. Setup Antenna Height measurement will be automatically populated base on the machine selection that was picked earlier.

  13. Press the Next button.

  14. Setup Wheel Base measurement will be automatically populated base on the machine selection that was picked earlier.

  15. Setup the DifferentialClosed Differential Global Positioning System is an enhancement to standard GNSS/GPS messages to provide better position accuracy. Configuration based on the differential source.

  16. Press the Next button.

  17. Wait for the GPS Status to change to Converged.

  18. Press the Next button.

  19. Perform the Terrain Compensation Calibration.

  20. Drive the machine forward to establish a direction.

  21. Follow the on screen instructions to complete the calibration.

  22. Press the Next button.

  23. Press the Calibrate button and follow the on screen instructions.

  24. Terrain compensation calibration completed.

  25. Press the Next button.

  26. Perform the Compass Calibration.

    Note:  The Compass Calibration will be performed at approximately 8 kph [5 mph].

  27. Drive forward in a clockwise circle.

  28. Press Calibrate.

  29. Maintain constant turning angle and vehicle speed until calibration is complete.

  30. Once completed the should show an accurate compass heading.

  31. Press the Next button.

  32. The Calibration Wizard Summary screen will open.

  33. Return to the Vehicle Navigation home page.

  34. Drive the machine forward and verify the vehicle direction icon of the bottom of the page.

Last Revised: Jun 2025