Back-To-Basics: Headlamp Aiming

Sometimes, going back to the basics can make the difference between a quality repair and a failed repair. When it comes to headlamp aiming, here are a few things to keep in mind.

After a vehicle is involved in a front-end collision, the headlamps may be misaligned or need to be replaced. Before aiming the headlamps, it is important to know whether the assembly as a whole needs to be aimed, or if the beam of light itself can be adjusted within the assembly. This is important information, as some internal adjusting headlamps are equipped with a bubble level that may need to be adjusted from inside the vehicle. If the headlamp is not level, it may not aim properly. Some external aiming equipment may not be able to be used on the exterior surface because of imperfections in the surface. The headlamp may also need to be cleaned and prepped before the use of the equipment. There are different ways in which a headlamp can be aimed, so make sure to check within the manual for specified procedures and equipment.

It is also important to note that parts affecting ride height should be installed prior to aiming, or the headlamps may need to be re-aimed after installation of these parts.

Some vehicles may require a scan tool or calibration when a headlamp is aimed, R&I, or replaced. You will also need to check the service manual for these specifications and procedures. Always follow OEM procedures to ensure a complete, safe, and quality repair.


Related I-CAR Courses

  • Repairer Driven News: Rivian Updates Door Handle Procedure Sunday, 4 February 2035

    Repairer Driven News (RDN) released an article featuring an updated Rivian procedure.

  • 2025 SkillsUSA National Competition Results Monday, 30 June 2025

    The 2025 SkillsUSA National Leadership and Skills Conference took place on June 26, 2025. Every year I-CAR sends volunteers (virtually in 2021) to judge the collision repair technology competition....

  • Ford/Lincoln Rocker Panel Reinforcement Sectioning Friday, 27 June 2025

    We are often asked, “Can I section this panel?” Let’s take a look at Ford/Lincoln vehicles and sectioning the rocker panel reinforcement.

  • Back-To-Basics: Backside Panel Refinish And Edging Thursday, 26 June 2025

    Sometimes, going back to the basics can make the difference between a quality repair and a failed repair. When repairing and refinishing, you might need to refinish the panel's backside and edges.

  • Hyundai Position Statement: Pre- And Post-Repair System Scanning - UPDATE Monday, 23 June 2025

    Hyundai released an updated position statement relating to pre- and post-repair system scanning.

  • App-Based Connected Services Considerations Tuesday, 17 June 2025

    Have you had an experience where the vehicle notified the owner that it was being moved while it was in your repair facility? App-based connected services are available from many vehicle makers and...

  • Digital Key Considerations Tuesday, 17 June 2025

    The intermingling of technology and automobiles continues, with digital key offerings from most vehicle makers. Digital keys utilize smartphone technology to expand vehicle access and owner...

  • Back-To-Basics: Tire Tread Pattern Wednesday, 11 June 2025

    Sometimes going back-to-basics can make the difference between a quality repair and a failed repair. Let’s see how to identify tire tread patterns and their repair considerations.

  • Corrosion Protection Guidelines: Ford/Lincoln - UPDATE Tuesday, 10 June 2025

    A key factor in collision repair is making long-lasting repairs. When a vehicle is repaired, many areas of corrosion protection are disturbed. This creates corrosion hot spots that, left untreated,...

  • Rivian Restraints Wiring Thursday, 5 June 2025

    The question is often asked, "Can supplemental restraints system wiring be repaired?" The answer is: it depends on the vehicle maker. Let's take a look at Rivian's position on this subject.