As installed in the Lexus RX 450h, Lexus’ Intelligent Adaptive Front Lighting System is a driver assistance that modifies the direction of the headlights in reaction to steering inputs and vehicle speed, effectively pointing the low-beam headlights towards the corner and improving your view.
The system is set to be activated by default, but if you’d like to temporarily turn it off, follow the instructions in the tutorial video below or continue reading for a step-by-step ‘how to’.
- Press the “MENU” button on the Lexus RX’s steering wheel, then use the arrow buttons to cycle through the options until “AFS” appears on the dash display.
- By pressing the “ENTER” button on the steering wheel, the system is turned off and the dash display indicator changes to “AFS OFF.”
- To return to the main display, click the “MENU” button one more time.
- Repeat the process to change the display from “AFS OFF” to “AFS ON” to re-activate the system. Resuming operation is the Intelligent Adaptive Front-Lighting System.
In This Article...
What does the Lexus AFS button do?
AFS (Adaptive Front-Lighting System) Along with twisting the steering wheel, the AFS also slightly shifts the low beam headlights to the right or left. When the car is travelling at least 19 mph, this mechanism kicks in. Realistically only perceptible at night on a dark, winding route.
How can one turn on AFS?
Turn the ignition to the ON (II) position and turn on the headlights to activate the AFS. When it is safe to do so, pull over to the side of the road and turn off the engine if the AFS indication illuminates and begins blinking while you are driving.
What does my Lexus’ AFS off signify?
The AFS, or automated headlight system, is a feature of your Lexus. It has actuators, sensors, and modules that enable the headlights to move as the automobile is turned. You may have accidentally turned the system off; check your dash for a switch marked “AFS OFF.” If you don’t have such a switch, you’ll need to take it to a Lexus dealer or a non-dealership facility that has a factory scan tool for Toyota/Lexus vehicles.
How can I determine if I have AFS?
When you start the car with the lights on, if your lights move left and right before immediately returning to the center, you have AFS. According to my recall, the AFS won’t work when the car is at a stop; following initial calibration, the lamps must move when the car is going.
What does AFS light mean?
A well-illuminated field of view is one of the most crucial elements in reducing driver tiredness and enhancing safety during nighttime driving. According to the conditions of the road, the Adaptive Front-lighting System (AFS) improves the distribution of headlight light. The device directs the low-beam headlights in the direction the driver desires to go based on vehicle speed and steering input.
The technology improves the driver’s field of vision and visibility around curves and at intersections during nighttime driving by illuminating a greater distance and brighter than halogen headlights do. When combined with auto-leveling, the technology provides a consistent light distribution that is unaffected by the location of the vehicle. When a car’s back is loaded down with a lot of people or luggage, its position varies when driving over a bump or up a slope, and the system maintains the lighting axis, it helps keep drivers of incoming vehicles from being blinded.
What does the Lexus VSC light mean?
The Vehicle Stability Control (VSC) warning light signals a problem with your traction control system, which will result in a temporary loss of VSC and ABS functionality. Additionally, it can show up if you unintentionally pressed the VSC button.
Vehicle stability control, or VSC, is how Toyota and Lexus handle traction control. By lowering the power applied to your wheels, traction control aids in maintaining traction.
The VSC and ABS collaborate. Snow might obstruct the ABS sensors when you’re driving in blizzard conditions, turning on the check VSC system light.
Upon noticing the “When you see the VSC OFF indication on your dashboard, it implies that your traction control is entirely disabled and won’t activate if you lose traction.
Those who drive more recent vehicles can also view the “Instead of the VSC light, check the VSC system Light message on your dashboard.
On a Lexus, how do you turn off the headlights?
207) To turn off the high lights, move the lever back to the center position. 2 Turn on the high lights by pulling the lever in your direction. To turn them off, pull back on the lever. With or without the headlights on, the high beams might flash.
In the Lexus lx570, what is AFS?
The Adaptive Front-lighting System (AFS) automatically modifies the direction of the headlights’ light axis in response to the vehicle’s speed and the degree of the tire’s angle as controlled by steering input to ensure great visibility at intersections and on curves.
An AFS sensor is what?
Modern vehicles dynamically change the headlights to try to improve nighttime vision. In this post, we’ll first look at this technology’s benefits. The main building blocks and design issues will then be briefly covered.
Introduction
The goal of adaptive front lighting systems (AFS) is to dynamically change the vehicle’s headlights to provide the driver with the best possible nighttime visibility without endangering the safety of other road users. When the car steers or the road is uneven, the AFS uses stepper motors to regulate the headlight angle. Additionally, the adaptive mechanism seeks to prevent a direct glare from hitting approaching cars. It makes use of headlamps with an array of LEDs.
Some of these LEDs automatically dim depending on where the approaching car will be. In this manner, the driver’s side is dimmed while the area around the approaching car is lit. The position of the approaching vehicle is discovered by the AFS using image sensors. Figure 1 demonstrates how the AFS modifies the headlights to lighten the approaching car’s driver side.
What automobiles feature headlights that can curve?
ten vehicles have adaptive headlights
- 2 Door MINI Hardtop.
- Jetta from Volkswagen.
- Toyota Mazda3.
- The Mazda6.
- Elantra by Hyundai.
- Q50 Infiniti.
- Outback Subaru.
- CC Volkswagen
On a Lexus IS250, how do you turn the headlights off?
Turn on the high lights by pulling the lever in your direction. To turn them off, pull back on the lever. With or without the headlights on, the high beams might flash.
How can the AFS light be turned off in a Honda CRV?
Have your dealer check out the AFS. This switch is located next to the right vent. To activate or deactivate the AFS, press it. When you turn on the headlights when AFS is off, the AFS indicator illuminates as a reminder.
What is Toyota’s AFS?
To enhance vision while cornering at night, intelligent AFS reroutes low-beam light units in line with the steering angle and vehicle speed.
Bits of Knowledge
Depending on the cornering direction and the nation in which you reside, the angle of the irradiation axis can be altered. These variations exist because, for right-hand drive vehicles, the left light is designed to illuminate a wider area than the right light. Toyota has therefore made the left light less movable to prevent blinding oncoming motorists.
How do I turn off my Lexus’s check VSC light?
Pressing and holding the TRAC/VSC switch when the automobile is stopped for more than three seconds will turn these systems off. The multi-information display should then display “Traction Control Turned Off” and the VSC OFF indicator light should turn on.
Can I operate my vehicle when the VSC light is on?
Vehicle Stability Control, or VSC as it is commonly known, is the stability control system used in Toyota automobiles. By lowering or eliminating the power provided to your wheels, stability control aids in the maintenance of traction and control in your vehicle. By automatically providing brake pressure to up to three wheels, it achieves this. The system’s main objective is to keep your car traveling in the direction of its wheels. Since 2012, at least in the USA, it has become a necessary safety requirement. Naturally, VSC OFF denotes that your Toyota’s stability control is turned off.
VSC Light Easy Fix
Depending on the model year of the Toyota, a button with the same icon as the light in your gauges will be located either next to your shifter or next to your steering wheel. When you’ve found it:
- Ensure that you have come to a complete stop. If you can, put the car in park.
- For a few seconds, hold down the VSC button.
- The indicator lights for TRAC OFF and VSC OFF will turn on. Now both systems are off.
- Once more, press the VSC button. As soon as both lights go out, the systems are back in operation.
If the VSC OFF light is still on, there can be a glitch in your car’s computer or a problem with the VSC system. Bring your car to a Toyota service location near you so a qualified technician can check the codes and identify the problem. Although it is safe to drive your Toyota even with the VSC OFF light on, we advise caution, especially in bad weather.
In Need of Repair?
Bring your car to the Toyota of Arlington servicing facility if you live close to Chicago and need repairs. We can install OEM parts for you because we have access to them. Get a free estimate from our outstanding collision facility if you need body work.
My automatic headlights won’t switch off, why?
- Battery
- Fuse
- Switch
- Bulb
- Wiring
Your battery, fuse, and headlight bulbs are all operating properly if your headlights are on and won’t turn off. The solution is to isolate the switch or the wire, whichever is the issue.
Let’s examine each of the potential causes in turn:
My automatic headlights won’t turn on; why?
A fuse, headlamp relay, headlight switch, dimmer switch, or a wiring issue are the most likely culprits. A blown fuse is essentially the only cause that can be easily fixed. Find the headlight circuit’s primary fuse by consulting your owner’s manual, then swap it out with a new fuse with the same amp rating.