I-Headlight yethu inesistimu yokulinganisa enamandla eqinisekisa ukuthi i-beam ihlale iqondaniswe ngendlela efanele, evumelana nezinguquko kumthwalo wemoto noma ukuthambekela komgwaqo. Lokhu kusebenzela ukuthuthukisa kokubili ukuphepha kanye nokunethezeka kokushayela, njengoba ukukhanya kuhlala njalo futhi kugxilile, kungakhathaliseki ukuthi izimo.