This is because faulty alignment of tile headlights is a hazard since other drivers on the road are likely to be blinded and at the same time ensure that everyone on the road is clearly visible. Headlights should be checked regarding their position every 1 year and if new headlight has been installed or front end body works have been done. The following procedure is a little fix until the actual alignment can be done by an expert. Both headlights on the driver's side of the vehicle contain one adjustment screw that can be accessed using a Phillips head screw driver. This method also needs wall, masking tape and the floor should be level. Tape the masking tape standing vertically to the wall in a position that corresponds to the vehicle and the centerline of the pair of headlights, it is also helpful to lay down a horizontal line on the wall next to it. The car should be 25 feet from the wall it should be leveled and the fuel gauge should be slightly above a quarter full and the car should not be carrying any heavy load. Regarding low beam adjustment, align the high-intensity area two inches below the top of the light beam. Switch on the high beam and make sure that high-intensity zone is aligned vertically half an inch below the horizontal line meridian. In case of compromise, aim at protecting the low beams that are frequently used in a car more than the high beams. These should be adjusted by a dealer service department or service center as soon as possible.