What must drivers report immediately when they encounter an unsafe condition?

Drivers must report any hazards or unusual situations immediately because these conditions can directly impact the safety of all individuals in and around the airport. Safety is the highest priority in a bustling environment like O'Hare Airport, where the movement of vehicles and pedestrians can create potential dangers.

By promptly reporting hazards, drivers ensure that the proper authorities can assess and address these situations before they escalate, thereby reducing the risk of accidents and maintaining a safe operational environment. This proactive approach to safety helps in preventing incidents that could involve passengers, staff, or airport operations.

While maintenance issues with vehicles, personal conflicts, and passenger inquiries are important, they do not pose an immediate threat to safety in the same way that hazards or unusual situations do. Recognizing the urgency of immediate safety concerns reinforces the importance placed on vigilance and communication in ensuring a safe environment at the airport.