Final answer:
If oncoming vehicles do not switch to low beam at night, look at the right edge of your lane to avoid being blinded by their high beam headlights and maintain safe driving.
Step-by-step explanation:
During the night, when others are approaching your vehicle and do not switch to low beam, you should look at the right edge of your lane or the painted edge line on the right side of the road. This helps you avoid being blinded by the high beam headlights of the oncoming vehicle. By not looking directly at the oncoming headlights, you protect your night vision and maintain better control of your vehicle, ensuring safer night-time driving. Remember, you should never attempt to “return the favor” by keeping your bright lights on. Two blinded drivers on the same road increase the potential for an accident.