Why might an elevator display not just show "out of service" but also provide additional explanations?

The inclusion of additional explanations for why an elevator is "out of service" plays a crucial role in fostering clear communication with passengers. When users encounter an elevator that is not functional, they might experience confusion or frustration. By providing specific reasons—such as maintenance, repairs, or technical issues—the elevator display enhances transparency and helps users understand the situation better.

Consider the implications of this clarity: it informs passengers about expected downtimes and could direct them to alternative elevators or routes if necessary. This information can significantly improve user experience and create a more efficient flow of traffic within buildings, especially in high-usage environments. Therefore, the focus is on enhancing user understanding and ensuring that individuals know why the elevator is unavailable, promoting better safety and satisfaction.