If your bus has an antilock braking system, what will it have on the instrument panel?

The presence of a yellow lamp on the instrument panel of a bus equipped with an antilock braking system (ABS) serves as an important indicator for the driver. This yellow lamp is designed to alert the driver to the status of the ABS. When the yellow lamp is illuminated, it signifies that the antilock braking system is active and functioning properly. If the lamp remains on while driving, it may indicate a malfunction in the ABS, prompting the driver to take appropriate action.

This warning system is crucial for maintaining safety while driving a school bus, as it ensures the driver is aware of any potential issues with the braking system. Proper functioning of the antilock brakes assists in preventing wheel lockup during hard braking situations, which is particularly important in maintaining steering control.

The other options do not accurately represent the typical indicators associated with an ABS. For instance, a red alert light generally signals an immediate critical issue that requires attention, a warning bell typically serves as an auditory signal for a different set of conditions, and a green indicator often signifies normal operation or readiness of systems rather than monitoring a braking system's functionality.