How do you adjust light beam on a vauxhall corsa?

To adjust the light beam on a Vauxhall Corsa, park the car on a level surface about 10-15 feet from a wall. Turn on the headlights and mark the center of the light beam on the wall with tape. Use the adjustment screws, typically located on the headlight assembly, to raise or lower the beam until it aligns with the marked point. Be sure to check the owner’s manual for specific adjustment instructions, as they may vary by model year.