Sucks they got your truck man. Hope you either got it back, or at least had an easy time with the insurance.
But to clarify what the cop told you that I highlighted above... Umm. No. With a frequency scanner they can detect and duplicate the codes your fob sends. Or many other brands and models too. Once that's duplicated they can walk up to your car with a device cloning the signal sent by your fob. This allows them to push the start button and drive off. Behind the wheel. Not by remote control like a James Bond movie. These really cool push button start cars (and bikes!) are making it easier for thieves. But its signal cloning, not hacking. And its not allowing anyone to drive anything remotely.
I understand what your saying, about the signal being cloned. The term hacked being a electronic gismo term of accessing an electronic device illegally ( an electronic technician I'm not) being via air wave or cable as far as I'm concerned, you've been hacked. Don't know I may be totally wrong in my way of thinking.
Regarding the line you high lighted. Sorry I guess I was misleading, I didn't mean to refer to my van. I was meaning in regards to the smart cars as in the video.
No I never saw the van again It was not only the van there was also my work tools and van stock. My work was doing mobile break down mechanical service repairs. It set me back big time, took months for the insurance pay back.