Lane centering keeps cancelling

[Mig]

Even when the sun is out, the lanes are clearly marked, the road is straight and no one else is around, my lane centering cuts off numerous times on a trip. Sometimes it come back on in a few seconds, and sometimes not for awhile. Anyone else have this problem or know why this happens?

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[fossil]

If none of these apply a trip to the dearer is in order.

Lane Centering Automatic Cancellation

When an external condition cancels the system, and your hands are on the steering wheel, a tone sounds and a message appears in the instrument cluster display.
When an external condition cancels the system, and your hands are not on the steering wheel, the system immediately alerts you to take control of the vehicle. If this alert is ignored, the system slows the vehicle while maintaining steering assistance when lane markings are available. When no lane markings are available, the vehicle comes to a stop.
If your vehicle starts to slow down after system cancellation, you must take full control of the vehicle. To re-enable adaptive cruise control with lane centering after cancellation, press and release the resume button.
Automatic cancellation can also occur if:

• The lane becomes too wide or narrow.
• The system cannot detect valid lane markings.
• Lane markings cross over one another.
• The curve of the road is too sharp.

Note: If your vehicle slows down due to your inactivity twice within a key cycle, the system disables. To reset the system, when the vehicle is stationary, return the gear selector to park (P) and turn the vehicle off. Then, restart the vehicle with your foot on the brake pedal.

 

[Mig]

Thanks. Never had it slow down on its own. The cruise control keeps working, but the lane centering and I think the warning wiggle both shut off. I will ask when I go to the dealer, unless someone else has some insight?

 

[lavaspill]

Even when the sun is out, the lanes are clearly marked, the road is straight and no one else is around, my lane centering cuts off numerous times on a trip. Sometimes it come back on in a few seconds, and sometimes not for awhile. Anyone else have this problem or know why this happens?

Happens to me all the time.

 

[UberGadgetFreak]

I have the same thing happen from time to time.
Get a dash cam and place it as close as you can to the rear-view mirror.
Note when it cancels. Review the dashcam video.
And when you do, look at how clear lane markings are at those times.
Too much reflection, not enough, dirty lane markings, even shadows can cause it to cancel. There are also times where other things throw off the camera such as debris or other markings on the road. Even grooves in pavement can trigger it to cancel. Its not super-smart, so if a 2nd line appears, it can also get confused for a moment.

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