That’s pretty cool (no pun intended). Though I have to wonder about the “fancy” part. Smaller cars never usually have back seat vents because the space is small enough that heat/cool gets back there. The average family sedan, mini van, wagon, or SUV is going to have rear area vents.
I don’t think it’s about “fancy” and more about “age”. Anything built before 2000 will most likely be sparse for rear ventilation, anything newer than 2010 will most likely have back seat vents.
