What is the method for adjusting car headlight height?

[McSara]

Adjusting car headlight height involves the following steps: 1. Locate the headlight height adjustment button in your vehicle; 2. Rotate upwards to lower the beam angle, rotate downwards to raise the beam angle; 3. Adjust the knob to your desired setting. Guidelines for high beam usage: 1. Use high beams when driving on unlit roads; 2. Use high beams when there are no oncoming vehicles; 3. Use high beams during nighttime driving when the approaching vehicle is beyond 150 meters. Hazards of high beam usage: 1. Causes temporary blindness to oncoming drivers during nighttime encounters; 2. Reduces perception of speed and distance; 3. Impairs judgment of road width.