According to inspection guidelines, what method is used for headlight aiming?

The correct approach to headlight aiming involves the technician's expertise and judgment. While various tools and methods can aid in aiming headlights, the technician's understanding of how headlights should perform in relation to the vehicle and the road plays a crucial role in achieving proper alignment. This includes taking into consideration factors such as the vehicle's load, the expected light pattern, and adherence to legal and safety standards.

Relying solely on an aiming machine or measurement of angles can lead to inaccuracies, as it may not account for real-world scenarios impacting headlight performance. Aiming machines are useful tools but should complement, rather than replace, the technician's assessment. Likewise, standardized aiming devices can assist in the process, but ultimately the technician's judgment is essential in ensuring that the headlights not only meet technical specifications but also provide optimal visibility and safety for driving conditions.