2018 Toyota Safety Sense - Automatic High Beam

A camera on your windshield aids nighttime driving by using a camera to detect headlights and taillights of preceding vehicles, and toggling accordingly between high and low beams. Automatic High Beams (AHB) are a safety system designed to help you see more clearly at night—without blinding other drivers. Designed to activate at speeds above 25 mph, AHB rely on an in-vehicle camera to help detect the headlights of oncoming vehicles and taillights of preceding vehicles, then automatically toggle between high and low beams accordingly to provide the appropriate amount of light. By using high beams more frequently, the system may allow earlier detection of pedestrians and obstacles.