How high should headlights be adjusted?
The top of the low beam shining on the wall should be at or slightly below the height of the center of the headlight lens for most vehicles. You should expect the light pattern to be higher on the right side (passenger side) to illuminate road signs and lower on the driver’s side to prevent blinding other drivers.
How do you adjust the height of a headlight?
Mark the height of the headlight axis on the wall: Measure up the wall and make a mark on the tape at the height of the headlight axis. Find the headlight cutoff lines: On the driver’s side of the wall, measure four inches below the axis height you marked and draw another line.
What happens if you don’t adjust your headlights?
If you don’t adjust them properly, however, they can’t do their job. Improper headlight alignment can blind other drivers and make it harder for you to see. You might need to fix your headlight alignment if: Before you drive your vehicle at night, you should make sure the headlights are aimed properly.
Where are the cutoff lines on a headlight?
Find the headlight cutoff lines: On the driver’s side of the wall, measure four inches below the axis height you marked and draw another line. On the passenger’s side, draw a line two inches below the axis height. These marks will serve as cutoff points when you adjust your lights.
How do you find the axis of a headlight?
Find the headlight axis: With a dry erase marker, draw a small dot in the center of each headlight. This is the headlight axis. Make sure to mark the center of the regular lights, not the high beams.
Mark the height of the headlight axis on the wall: Measure up the wall and make a mark on the tape at the height of the headlight axis. Find the headlight cutoff lines: On the driver’s side of the wall, measure four inches below the axis height you marked and draw another line.
How can I tell if my headlight adjustment is wrong?
CARS.COM — It may not seem obvious at first, but the adjustment on your headlights might be all wrong. How do you know for sure?
Where does the light go on a car headlight?
The top of the low beam shining on the wall should be at or slightly below the height of the center of the headlight lens for most vehicles. You should expect the light pattern to be higher on the right side (passenger side) to illuminate road signs and lower on the driver’s side to prevent blinding other drivers.
What’s the best way to aim your headlights?
Here’s how to aim headlights properly 1. Check your vehicle owner’s manual for the location of the headlight vertical and horizontal adjusting screws. 2. With the vehicle on level ground, park about six feet away from a wall or garage door and turn on the headlights. 3. Next, mark the vertical