Indorerwamo irwanya glare isanzwe ishyirwa muri gare. Igizwe nindorerwamo idasanzwe na diode ebyiri zifotora hamwe na elegitoroniki. Umugenzuzi wa elegitoronike yakira urumuri rwimbere hamwe nicyapa cyinyuma cyoherejwe na diode yifotora. Niba itara rimurika rimurikira indorerwamo y'imbere, niba itara ryinyuma ari rinini kuruta itara ryimbere, umugenzuzi wa elegitoronike azasohoka voltage kumurongo uyobora. Umuvuduko uri kumurongo uyobora uhindura ibara ryamashanyarazi yindorerwamo. Iyo hejuru ya voltage, umwijima wijimye wurwego rwamashanyarazi. Muri iki gihe, niyo imbaraga zimurika kumirorerwamo isubira inyuma, anti-glare imbere yindorerwamo yinyuma igaragarira amaso yumushoferi bizerekana urumuri rwijimye, ntabwo rutangaje.
