[asdff]

Its' not some impossible ask here. My 16k yaris beeps then brakes the car when going forwards into an obstacle. Why cant a 56k volvo do the same in reverse? It definitely has this technology, I think its mandated now, but seems to me OP is saying volvo didn't bother putting it on the reverse side of the car. Which is a little bewildering that a car manufacturer might consider a reverse collision impossible, and makes you wonder what other common sense safety things they've screwed up as well, or opted to knowingly not include to improve their bottom line.