When meeting a car with blinding headlights, what is the appropriate action?

Looking away and towards the right side of the road is the appropriate action when encountering a vehicle with blinding headlights. This practice helps to protect your vision and maintain control of your vehicle without being distracted or temporarily blinded by the bright lights coming from the oncoming car. By focusing on the right side of the road, you can continue to drive safely and be aware of your surroundings, including road markers or the edge of the road.

The other responses do not prioritize safety effectively. Attempting to speed up to pass quickly can lead to dangerous situations, especially if there are other vehicles or obstacles in the vicinity. Flashing your lights could cause confusion for the oncoming driver rather than helping. Using bright lights until the other driver dims theirs can further increase the danger, as it may exacerbate the visibility issue both for you and the oncoming driver. Thus, looking away and focusing on the right side of the road is the safest and most effective response.