Parking sensors question

[Elegantmechanic12]

I've been around cars for a long time and i know that the parking sensors beep when you approach an object something my armada doesn't do. Did i mess something up in the settings or is it a feature?

 

[electricedge22]

i think I got this figured out.. u hve to drive slowly then press the camera thats when the sensors activate. why its like that, ihave no idea. do let me know if this works!