Some gearboxes (especially sequential ones) are equipped with an analog gear position sensor which gives an 0-5V output signal to represent the "in gear position".
1. Enable the gear position sensor on the wired analog input channel.
2. Change the Gear calculation to analog gear position sensor (sequential gearboxes), and change all settings to suit your need.
3. Calibrate all gears by pressing the Get current value button and change the min and max range to suit your need.
4. After the calibration is made, make sure the VSS GEAR do change as it should in the system in relation with the analog gear position (%).