What does the AFS-OFF warning light flashing mean and how to fix it?
3 Answers
Press the AFS-OFF switch 8 times, then wait for 2 seconds. Turn the steering wheel all the way to the left or right, then press the AFS-OFF switch twice. The indicator light will illuminate for approximately 2 seconds, then start flashing. Then the AFS-OFF indicator light starts flashing again, turn the steering wheel all the way to the opposite direction. The AFS-OFF indicator light starts flashing again, return the steering wheel to the center position, then press the AFS-OFF switch twice. The indicator light will turn off after approximately 2 seconds.
I've seen many similar cases where the AFS OFF light flashing means the adaptive front lighting system is turned off or malfunctioning. This feature adjusts the headlight angle with steering to improve nighttime visibility. I encountered it myself while off-roading—simple fixes first: check the AFS switch on the dashboard or near the steering wheel, sometimes accidentally turned off; try restarting the engine to reset the system. If the light keeps flashing, it might be dirty or loose sensors—cleaning dust off the steering angle sensor often works. Hardware issues like control unit failures are rarer but shouldn't be ignored; driving without AFS on winding roads significantly reduces visibility and increases danger. If all else fails, take it to a professional shop for computer diagnostics—don't attempt DIY repairs. Preventive measures like regularly cleaning sensor areas can minimize issues.
As someone who often tinkers with cars, the AFS OFF light usually indicates issues with sensors or wiring. The system relies on multiple sensors, such as body height or steering angle, to control the headlights. From personal experience: check all connectors for looseness or moisture, and simply reseating them may solve the problem. Modified cars are more prone to issues—for example, after lowering the suspension, the system may not adapt and trigger an alert. Restarting the vehicle can clear temporary errors. Avoid forcing the system on to prevent short circuits; driving on highways at night with impaired visibility can be dangerous. It's advisable to regularly inspect wiring harness integrity, especially after rain. If the issue persists, visit a shop to scan OBD fault codes for precise diagnosis. A cost-saving alternative is to borrow a friend's diagnostic tool for testing.
