[commakozzi]

unless you're Yoda or Luke Skywalker, you're not "feeling" a 4-year old walking behind you in your blind spot.

[DerArzt]

If they are feeling it, the worst scenario has happened.

[luqtas]

like a vehicle touching a body in a speed of 3/4 km/h and the kid shouting or stepping away? or worst case your motion sensor beeping?

how much the conversation diverts on a commentary about someone not wanting a car shipped with an OS capturing telemetry even of farts on the right back seat

[jdiff]

This is one of those proverbial regulations that are written in blood. So no, that's not the worst case.