Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Adjustment and Alignment of Headlights

Model: (Various brands) Various
Part: Headlight

This guide explains the importance of headlight alignment and how to adjust headlights on all cars. All vehicles have the ability to adjust the headlights both in depth and direction. With your steering wheel on the left, you need to illuminate the road ahead without dazzling oncoming traffic, while providing more light on the right side of the road to clearly see road signs and any pedestrians or cyclists. This is achieved by adjusting the screws on the headlights and projecting the beam of light onto a flat, clear surface to see how the cone is projected. Consequently, you can adjust the screws on the headlights, which should be checked periodically, as poorly maintained roads can affect alignment.

Updated on 26 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Headlight adjustment, alignment, and setting
Headlight adjustment, alignment, and setting
(Various brands) Various In this video we can see how to adjust and align the headlights: we see how to adjust the height of our headlights. We need to stand in front of a wh…
How to Adjust the Front Headlights of the Vehicle
How to Adjust the Front Headlights of the Vehicle
(Various brands) Various Adjusting the front headlights of the vehicle is a simple task that can be done independently. To adjust the headlights, position the vehicle in the …
How to Perfectly Adjust the Beam of Your Car's Headlights
How to Perfectly Adjust the Beam of Your Car's Headlights
(Various brands) Various In this video, you can see how to perfectly adjust the beam of your car's front headlights. To make the adjustment, you will need a tape measure, som…

Other guides you may be interested in

How to Open the Bonnet on the Lancia Y

To open the bonnet on this vehicle, follow these simple instructions: first, open the driver's door and locate the lever positioned just below the dashboard, marked with an image of the vehicle with the bonnet open. Pull this lever towards you until you hear a "click" indicating the bonnet is released. Next, exit the cabin and stand in front of the bonnet to disengage the safety catch and complete the opening. To do this, slightly lift the bonnet, locate the yellow lever underneath, and pull it to the left to fully release and open the bonnet.

Watch the video!


by ScegliAuto

More videos