If Waymo cars are Level 4 automation, what does it take to be a Level 5?

We break down the different autonomous driving levels, and why Level 5 is so hard to achieve.

We break down the different autonomous driving levels, and why Level 5 is so hard to achieve.<p><img src="https://www.engadget.com/img/gallery/if-waymo-cars-are-level-4-automation-what-does-it-take-to-be-a-level-5/intro-1786657077.jpg" /></p>