Mirror warning signs

[Rottonrob]

Just pulled my 14 foot cargo trailer. While going down the road with no other cars ,the lights in the mirror flash once in a while.
Is there a setting that I need to find?
Thanks

 

[As you were]

We had a Toyota Rav do this after an collision repair. Turned out the blind monitor sensor on the passenger side started firing off false positives when driving by guard rails on the side of the road. After replacing the sensor and recalibrating the detection zone areas, the false positives stopped. Did you lift/lower the truck recently? Maybe the weight of your trailer affected the detection area.

 

[Rottonrob]

We had a Toyota Rav do this after an collision repair. Turned out the blind monitor sensor on the passenger side started firing off false positives when driving by guard rails on the side of the road. After replacing the sensor and recalibrating the detection zone areas, the false positives stopped. Did you lift/lower the truck recently? Maybe the weight of your trailer affected the detection area.

Stock truck and 3000 lbs trailer. Does on both sides

 

[Rottonrob]

Thanks

 

[Richard320]

It could be something less sinister. I left the bed step down while I jockeyed my truck one day while washing it. The rear backup alarm went nuts. So it could be as simple as a safety chain swinging into view. Try the Safety settings in UConnect. there's one for trailer length for blind spot alert.