What is needed before operating in Release mode?

To operate in Release mode, it is essential to ensure the complete stop of the train. This is crucial because Release mode allows the train to move forward, and transitioning to this mode while the train is still in motion could lead to a loss of control or an unsafe situation for both passengers and crew.

When the train is completely stopped, it allows for a thorough check of systems and equipment to ensure they are functioning correctly before proceeding. It provides a clear window to ensure that all safety protocols are adhered to, thus minimizing the risk of accidents. Performing operations such as verification of travel speed, notifying passengers, or transferring control to another engineer may be important in other contexts, but the foundational requirement for safe operation in Release mode starts with the train being at a complete stop. This control measure is critical in maintaining the safety and integrity of train operations.