What is the AFL light?
2 Answers
AFL light refers to the Automatic Headlight System. Here is the relevant information: Automatic Headlights: Also known as auto-sensing headlights, they are equivalent to installing a light-sensitive control system for the headlights. The central intelligent control box uses light sensors to determine changes in brightness, thereby controlling the automatic turning on or off of the headlights. Function: When the AFL indicator light is on, it indicates a malfunction in the adaptive front lighting system. Possible causes include a jammed internal steering mechanism or damaged drive motor in the headlights, a faulty AFL steering sensor, or loose or disconnected wiring connectors.
I've been working in automotive repair for nearly twenty years. AFL stands for Adaptive Front-lighting System. It automatically adjusts the beam direction at night or during turns, allowing the lights to move with the steering wheel to illuminate blind spots and reduce collision risks. I recall many accident cases where vehicles without AFL often encountered issues on sharp turns, while equipped models could reduce accident rates by over 10%. The working principle relies on sensors monitoring steering angle and speed to control the rotation or beam shaping of the headlights. Nowadays, many new cars combine matrix LED technology to enhance brightness and energy efficiency while being more energy-saving. For maintenance, ensure sensors aren't covered by mud or dust to prevent malfunctions; if a fault occurs, check bulbs and fuses first. Although this system comes at a slightly higher cost, its safety benefits make it a worthwhile investment.
