If dazzled by the lights of an oncoming vehicle, what should you do?

Driving while dazzled by the lights of an oncoming vehicle can significantly impair your ability to see the road and any hazards it may present. The recommended course of action in this scenario is to slow down immediately. This allows for a safer driving response, as it gives the driver more time to regain visibility and react appropriately once the glare has passed.

Maintaining a steady pace, as suggested in option A, is risky because it does not take into account the immediate danger posed by the visual impairment. When dazzled, it's vital to reduce speed to maintain control and prevent accidents. Looking down at the dashboard may help to temporarily alleviate the blinding effect, but it does not address the need to adjust your speed in response to the hazard. Turning on high beams is also not a safe option, as using high beams in the presence of oncoming traffic can further increase glare and reduce visibility for both drivers.

By slowing down, you improve both your visibility and reaction time, which is crucial for safe driving in adverse conditions.