What does 'AFS OFF' mean on the Lexus dashboard?
2 Answers
AFS OFF on a Lexus indicates that the Adaptive Front-lighting System (AFS) is turned off. When this system is deactivated, the headlights will not adjust their direction based on steering input. More details are as follows: 1. Taking the Lexus CT as an example: This model is equipped with a 1.8L L4 engine, classified as a compact car with natural aspiration, delivering a maximum horsepower of 99 PS and a peak torque of 142 Nm, with a top speed of 180 km/h. 2. The vehicle measures 4360 mm in length, 1765 mm in width, and 1455 mm in height, with a wheelbase of 2600 mm. It is a 5-door, 5-seat hatchback featuring an E-CVT continuously variable transmission.
I encountered the dashboard displaying AFS OFF while driving, which is a prompt indicating that the Adaptive Front-lighting System on a Lexus vehicle has been turned off. This system automatically adjusts the headlight direction during nighttime turns to enhance visibility and safety. Common reasons include accidentally pressing a small button near the steering wheel to turn it off or a sensor malfunction causing signal interruption. I've heard many similar cases in the owner's group, so it's recommended to first try restarting the engine, as the system might automatically return to normal. If the display remains lit, check for potential bulb issues or aging wiring. In any case, don't delay—driving at night on roads with many curves can be dangerous. I personally experienced this once on a dark mountain road and nearly hit the roadside; fortunately, I addressed it in time.