- Why PASI
Passive implement guidance system that monitors and corrects the position of your implement by moving the tractor.
Control your implement with the Trimble® TrueGuide® implement guidance system, a passive guidance system that monitors and corrects the position of your implement with compensation from your tractor.
With TrueGuide®, your implement’s position Is dependent on your tractor. When your implement drifts, TrueGuide® signals your tractor’s Autopilot system to pull the implement on line—so you can operate with ease no matter the guidance path.