Wondering if the 2 options combined cause the car to intelligently reduce speed when it detects a slower speed limit than current ACC speed. Failing that, do you get an audible/visual cue that the speed is faster than the detected new limit and ACC turns off?

 

Thanks

If you are referring to 'traffic sign' recognition I think there is an option to provide a audible/visual cue if you are travelling faster than the limit but I don't think it reduces your speed or would turn ACC off.