Originally Posted by 98CoupeV6

It's during any time of the day silly I always keep tabs on traffic behind me but I can't tell if it's a laser trap behind me or a car merging onto traffic/coming up to pass me until I get the second of many short laser warnings h: I never speed more than 10 over at night anyway on NYS highways, I've run into too many good laser traps.

I don't think any companies use radar based cruise control systems, as radar waves spread out over distance and wouldn't be nearly as accurate as laser.