Let’s kick things off with Level 0. This is where most cars used to be; believe it or not, some cars on the road today are still at this level. At Level 0, the car has no control over driving tasks. Everything is manual, from steering to braking. However, even Level 0 cars might have basic features like seatbelt warnings or beeping when you're about to back into something. But don’t be fooled—these aren't automated driving features. Think of this like riding a bicycle—everything’s up to you, from balancing to steering. The car just gives you the tools, but you do all the work. It’s all on the driver to stay safe.