camera is dirty?

you should be able to see speed limit, do not enter, stop and yield. The only one I'm not sure I've seen is do not enter. I guess if I saw it means I did something wrong

 

How well does it work for you?

RSA is very inconsistent and unreliable on my '21 XLE. Sometimes it does not even see some MPH signs or stop signs. I never get any other signs. My windshield and camera are always VERY clean--I use microfiber towel and RainX cleaner every morning before driving.

 

I have not paid close attention to how often it picks the signs out. Honestly, the speed limit one is the only useful one. If you miss a yield, stop or do not enter sign by the time you see that indicator it's probably too late and you've got bigger fish to fry than pay attention to your dash display.

 

When driving if you watch closely it will display the stop sign behind the speed limit sign I can see the very top of the stop sign. If you want to see all of the signs you have to change the screen of the mid screen to the other display option you need to select the screen that looks like a car hood for lack of a better description.

Doug