At night, when you approach an oncoming vehicle, you should
Not look at its headlights, but keep left and watch the left of the
road
Carefully watch the vehicle by looking directly at its headlights
Put your lights on high beam, to make your vehicle more easily seen
Explanation: Avoid being blinded by oncoming high beams. If the driver of an oncoming vehicle fails to dim the lights, look down toward the right side of the road to avoid being blinded. You should be able to see the edge of the lane or the painted edge line and stay on course until the vehicle passes.

