In which step do you activate the Master Controller to coast?

The Master Controller is activated to coast during the second step in the process. At this stage, the focus is on disengaging the current control method, allowing the system to transition into a coast mode. By activating the Master Controller, the system stops actively controlling the output, allowing any remaining momentum or energy in the system to carry it forward without further input. This step is crucial for ensuring a smooth transition between different operational states while maintaining system integrity and safety.

Understanding the timing of activating the Master Controller is key because it impacts how the system reacts to external forces and prepares it for either stopping or switching to a different operational mode. In this context, the other steps do not involve changing the state of the Master Controller to coast, which is why those choices do not align with this specific action.