What should you observe during the post-trip inspection concerning lights?

During the post-trip inspection, it is essential to check that all exterior and interior lights are functioning correctly. This comprehensive assessment ensures the safety of the bus and its passengers. Proper lighting is critical for visibility, signaling, and compliance with traffic regulations.

A well-functioning lighting system helps to communicate the vehicle's movements to other road users, which is particularly important in low-light conditions. This includes headlights, taillights, brake lights, turn signals, and interior lights that aid in illuminating the bus for passengers entering or exiting.

While it is also important to be aware of malfunctioning lights, simply counting them or only checking the headlights would not provide a complete assessment of the vehicle's lighting system. By guaranteeing that all lights are operational, you ensure both the safety of the bus's operation and adherence to legal requirements.