What should be done when encountering yellow flags without work zone indication?

The appropriate action when encountering yellow flags without work zone indication is to stay in MCS (Managed Control System) mode and proceed appropriately. Yellow flags typically indicate caution and may suggest a need for reduced speed or heightened awareness of changing conditions on the road, but not necessarily requiring a complete stop or change in driving mode.

Maintaining MCS mode allows for the continued use of automatic or semi-automatic driving systems, which can help in navigating safely while still adhering to the cautionary nature of the yellow flags. Drivers should remain vigilant and ready to respond appropriately to any sudden changes or hazards that may arise, but there is no immediate need to disengage from managed driving settings if there are no explicit instructions indicating hazardous work conditions.

This approach allows for maintaining traffic flow and ensures that drivers can react effectively while still being cautious. Adapting to the situation as it evolves, rather than switching unnecessarily to a manual mode or stopping completely, aligns with safe driving practices in ambiguous situations.