I don't trust that technology either.
Another thing, yes, some adaptive cruise systems set off your V1 detector. Infiniti has used a laser, and so does Lexus. Unless they just changed what frequency they use, it was still laser. That's for the poster who said it was only HF Radio. Sets off my V1 every time. So do the neon high-mounted stoplamps on the old GMC Envoy and Chevy Trailblazer. V1 owners know what I'm talking about.
And one more thing... We drive Nissans people. If you love them, remember this... They are the ones who spun off "INFINITI" not "INFINITY". If you want an INFINITY, go buy some speakers.
Good day.