Ever wondered how your car’s driver assist tech works? From cruise control to crash prevention, a high-tech network of cameras, sensors, and computers makes your vehicle smarter and safer. But as self-driving technology evolves, how safe are these automated systems?

WSJ took an exclusive tour of Toyota and Lexus headquarters in Texas to dive deep into the mechanics of these systems and what the future holds for self-driving cars. Check out their latest video for an insider’s look!

[WSJ]