Another weird "lately" thing

[Vicj]

Sorry to keep bringing up things you all might find totally normal. I've noticed lately, after the last software update, that the colored caution lines on my driving display are now far more... well, sensitive, is the only way I can describe it.
I'll be driving along, dead center in the middle of the lane, but the little yellow lines on the side will stay on, I guess indicating a curb outside the lane. In addition, two white lines keep popping up behind the car to each side...indicating nothing at all, as far as I can tell.
Is there a sensitivity setting?

 

[spsheridan]

There are many Tesla software versions released. It would help if you could specify which one you have.

 

[Vicj]

Ok. I'll look.

 

[Vicj]

2021.36.8

 

[GtiMart]

The proximity sensors can give bad readings where they are dirty, or covered by a film (ppf, wrap etc).

 

[lulu2]

I also experience this, and sometimes with no lane markers will be alerted of travel outside of lane or even a collision avoidance buzz (plus red vehicle on screen) when someone is turning right in front of me 5 car lengths ahead. It prompted me to opt out of trying for FSD acceptance.