What does the amber area indicator light show when activated by the FA Call Button?

The amber area indicator light activates to signal that there is an active flight attendant call from a passenger. This feature is crucial as it allows flight attendants to quickly identify which area of the cabin requires their attention. When the call button is pressed by a passenger, the amber light will illuminate, providing immediate visual feedback to the crew. This prompt communication enables flight attendants to respond swiftly to passenger needs, enhancing safety and service during the flight.

In context, other options pertain to different signaling functions: emergency equipment locations are identified in distinct ways, medical emergencies typically involve specific protocols and equipment rather than just a light indicator, and areas of seating needing attention can be addressed through various cabin management systems rather than solely an amber indication.