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Every day, thousands of people get into a car without considering that they might not reach their destination. It may sound dramatic, but the figures are grim: in 2024 alone, nearly 20,000 people lost their lives on European Union roads. In the United States, the figure exceeded 39,000 fatalities. These are statistics that rarely make headlines, yet they reflect the true scale of the problem.
The most striking aspect is the cause. Studies in both Europe and the United States agree that over 90% of traffic accidents are due to human error: distractions, fatigue, speeding, or simple lapses in attention behind the wheel. It is not a failure of the roads or the vehicles, but a failure of the driver.
This is where a simple yet powerful idea comes into play: if we remove human error from the equation, driving becomes much safer.
What does autonomous driving offer? An autonomous driving system combines sensors, cameras, and algorithms that constantly analyze the surroundings—without getting distracted, tiring, or making impulsive decisions. Barring programming errors, the system always reacts the same way to the same situation. That consistency is precisely what human driving lacks.
After several years of real-world testing in various cities, data is beginning to confirm this hypothesis. Waymo, the company with the most accumulated experience in autonomous driving, has published results that speak for themselves: its vehicles record 92% fewer accidents involving serious injuries, 83% fewer accidents involving airbag deployment, and 82% fewer accidents resulting in injuries—all when compared to human drivers under similar conditions. Regarding pedestrians, the reduction in accidents involving injuries reaches 92%.
Will we see fully autonomous cars everywhere? Probably not—and certainly not anytime soon. Fully autonomous driving will remain limited, at least in the short term, to fleets of autonomous taxis operating in highly controlled urban areas. The reason is legal liability: no manufacturer wants to shoulder full responsibility for the consequences of an accident caused by its system.
What *is* already changing is the landscape of driver-assistance systems, known as ADAS. While full autonomy advances gradually, many current vehicles—especially high-end models—already feature advanced driver-assistance systems (ADAS). These systems allow the vehicle to make certain decisions—such as braking, staying in the lane, or adjusting speed—while remaining under the driver's supervision. They do not replace the human driver, but they do act as an additional safety net.
Safer roads are on the horizon. The combination of sensors capable of "seeing" the surroundings more precisely than the human eye and algorithms that react without hesitation or distraction points in a clear direction: fewer accidents in the coming years. We are not talking about science fiction, but rather technology that is already on our streets and is gradually proving it can save lives.
It is only a matter of time.
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