In the event of a dashboard warning light, what should a driver typically do?

When a dashboard warning light activates, it indicates that there is an issue that requires the driver's attention. Investigating the warning as soon as it is safe to do so allows the driver to identify any potential problems with the vehicle before they escalate into more serious issues. This proactive approach can prevent breakdowns, ensure the vehicle operates safely, and protect both the driver and passengers from hazards that might arise from ignoring such warnings.

Other options, such as ignoring the light or only responding to red lights, neglect crucial information since not all dashboard warnings are equally urgent, and it's important to assess them as soon as it is safe. Turning off the dashboard lights does not address the underlying issue, which could pose a safety risk if not dealt with appropriately.