What action should a driver take if they see an illuminated amber light?

When a driver sees an illuminated amber light, the appropriate action to take is to proceed with caution. An amber light typically serves as a warning indicator that the driver should be alert and prepared to respond to potential changes in traffic conditions or signals ahead. This could mean that there is a potential hazard, a change in traffic flow, or an upcoming stop.

Proceeding with caution allows the driver to assess the situation and make informed decisions based on the environment, which is vital in areas such as airside operations where safety is paramount. Drivers need to pay attention to their surroundings, be vigilant for the movements of other vehicles and personnel, and be prepared to stop if necessary.

In contrast, speeding up could lead to dangerous situations, such as missing obstacles or other hazards. Stopping immediately may be appropriate in certain contexts but can also create a sudden hazard, especially in a busy airside area where predictability is crucial. Reporting to the control tower is not typically the immediate action associated with an amber light; this may instead be reserved for specific incidents or emergencies. Thus, proceeding with caution is the most responsible and safety-oriented response.