All this new tech—hybrid batteries, lane-keep cameras, all those sensors—am I looking at way higher maintenance bills down the road, or is it more hype than headache?

So here's what's bugging me. Every new car these days is loaded with tech—hybrid batteries, lane-keep cameras, radar, all those little sensors tucked into the bumpers and windshield. On one hand it sounds great, but I keep wondering: is all this stuff going to hammer me with bigger maintenance and repair bills a few years down the line? Or is that just the usual fear-mongering, and it's more hype than actual headache? I'd really like a straight answer on whether this tech is a money pit or not.