Which action should not be taken in MATC mode?

In MATC (Movement Authority Transfer Command) mode, the primary focus is on automated train operations, where the system manages most aspects of train movement without manual intervention. Engaging in manual door operations is not advised in this mode as it can compromise safety and disrupt the automated processes that are designed to handle door functions efficiently. The MATC mode is structured to minimize human interaction with train controls, thus ensuring a smooth operation that aligns with safety protocols.

Monitoring passenger safety, performing scheduled stops, and confirming employee pick-ups are all critical tasks that can be conducted effectively within the framework of MATC mode. These actions can still be managed as part of an overall safety strategy without interfering with the automatic mechanisms in place. Thus, engaging in manual door operations is the outlier that does not fit with the operational standards and safety policies associated with MATC mode.