The setup process basically consists of four steps: Entering physical dimensions of the tractor: You must enter basic parameters of the tractor (e.g., wheelbase) in the software. Zeroing and calibrating the Wheel Angle Sensor (WAS): You must teach the software the straight position and the “”counts per degree”” values. Zeroing the Tilt Sensor (IMU): The IMU must be zeroed on a flat surface and then checked with a return test. Fine-tuning steering behavior (Optional): You can customize how aggressively or finely the machine corrects.