Why isn't the lane centering function working on the F150?

Is the lane keep assist still working? The screen shows it’s on, but it’s not detecting the lane lines anymore. On the driver assist screen, the lines stay gray instead of turning green. Any changes from before when it worked fine?

It sounds like you’re experiencing some issues with the lane keep assist feature in your vehicle. Even though the screen shows that it’s on, it’s concerning that it’s not detecting the lane lines anymore and the lines on the driver assist screen stay gray instead of turning green as they should.

A few things could potentially cause this issue. It’s possible that there’s a temporary glitch or software issue affecting the system.

In this case, you might try restarting your vehicle to see if that resolves the problem. If the issue persists, it could indicate a more significant problem with the sensors or cameras responsible for detecting the lane lines.