It is a simple thing but the PCS has been triggered 4 times in the last 5 years and never incorrectly. I think I would have stopped soon enough without it (as I've never hit anything in my 20+ years of driving), but it was always in those unexpected situations like a car rapidly slowing down in the middle of the highway for something I can not even see.
It feels like initializing values to 0 automatically. You shouldn't need it if everything else goes perfectly, but it doesn't hurt to have it.
We have automatic braking (fixed: breaking) on my Toyota Rav4:
https://www.youtube.com/watch?v=gbnoFbb8G8Q
It is a simple thing but the PCS has been triggered 4 times in the last 5 years and never incorrectly. I think I would have stopped soon enough without it (as I've never hit anything in my 20+ years of driving), but it was always in those unexpected situations like a car rapidly slowing down in the middle of the highway for something I can not even see.
It feels like initializing values to 0 automatically. You shouldn't need it if everything else goes perfectly, but it doesn't hurt to have it.