Self-driving cars: Are we there yet? Here's an explainer on the types of technology and what the future holds.

By Sean TuckerLearn about the different levels of autonomous driving, driver support and what several car companies are currently working on. Self-driving cars quick factsThe dream of the self-driving car -- you get in, program your destination, ease the seat back, and let the car take you where you need to go. Mercedes-Benz recently announced its Level three Drive Pilot self-driving technology. This guide will walk you through what you need to know about automotive autopilot, self-driving technology, and driver aids today and tomorrow. SAE International, a global association of engineers and related technical experts in the aerospace, automotive, and commercial vehicle industries, has laid out a useful framework for thinking about self-driving systems.