BMW still has it. Mine will display a large warning triangle with a pedestrian in it projected on the windscreen, and then you can look at the nav display to view the night camera view from the grill with the person highlighted in yellow (the rest is black and white for night vision)

It responds to bicycles and pedestrians either on the road or moving laterally across your path. Ignores the ones that are on the sidewalk and going the same direction as the car.