Adaptive front lighting systems (AFS) attempt to dynamically adjust the headlights of the vehicle so that the driver has optimum nighttime vision without compromising the safety of other road users. Adaptive Front - Lighting System. Crossroads . CAR TECHNOLOGY. ... AFS will change the lighting pattern to compensate for the curvature of the road to help enhance night visibility. The Adaptive Front-lighting System (AFS) optimizes distribution of light from … The AFS uses stepper motors to control the headlight angle when the vehicle steers or the road is not even. Category; Safety Technologies; Visibility is improved by control of light distribution to suit road conditions. AFS（Adaptive Front-lighting System） One of the most important factors in mitigating driver fatigue and increasing safety during night driving is providing a well-illuminated field of view.