What makes self-driving cars work? Explained for kids

When children hear the words self-driving cars, they often imagine a vehicle that simply drives itself. It can seem as though the car is doing everything alone. In reality, self-driving cars are created by people. Behind every journey are designers, engineers, software developers, safety testers, researchers, cybersecurity experts and many more people working together.

This is one of the reasons why Ava and Chip are delighted to be working in collaboration with the Cars of the Future Self-Driving Industry Awards 2026. The partnership connects perfectly with The Digital Adventures of Ava and Chip: Self-Driving Car, our story helps children explore how autonomous vehicle technology works in a simple, engaging and age-appropriate way.

In the book, Ava begins to realise that there are lots of different jobs linked to vehicle technology. That idea sits at the heart of this blog. Talking to children about self-driving car jobs helps them understand that technology is not just something they use. It is something people imagine, build, test, improve and protect.

The Self-Driving Industry Awards help to show just how wide this industry is. Their categories include Design, Hardware, Software, Testing, Trust, Legal, Insurance, Research, Fleet Operator, Consumer Service, Aftermarket and V2X. These may sound like adult words at first, but they can be explained to children in simple and exciting ways. They show that careers in autonomous vehicles are about much more than building a car. They are about safety, problem-solving, teamwork, creativity, communication and designing technology that can help people move around in new ways.

1. Designers: making the journey work for people

Designers think about how the vehicle looks, how people sit inside it, how comfortable it feels and how easy it is to use. In a self-driving car, the inside may feel different because passengers are not focused on driving. Designers may need to think about screens, doors, seating, accessibility, lighting, space and passenger information.

This is a wonderful way to introduce future transport careers for children because design connects creativity with problem-solving. Children can ask: How would a self-driving car support a wheelchair user? How would it help a child feel safe? What would passengers need to see on a screen during a journey?

2. Hardware engineers: building the parts the car needs

Hardware engineers work on the physical parts of the vehicle. This could include cameras, sensors, computers, actuators, radar or lidar. These are the tools that help the car notice what is happening around it. In Ava and Chip: Self-Driving Car, the children learn that cameras and sensors help the car recognise people, objects, traffic signs and other vehicles.

For pupils, this makes engineering feel real. They can see that a self-driving vehicle needs carefully designed parts so that it can understand the road, respond to changes and keep passengers safe.

3. Software developers: helping the car make decisions

Software is the set of instructions that helps technology work. In self-driving cars, software helps the vehicle process information, follow routes, respond to changes and make decisions. This links closely to AI, algorithms and automation.

A child-friendly explanation might be: the sensors and cameras collect information, and the software helps the car decide what to do next. That could mean slowing down, stopping, changing route or warning passengers. This is where AI and transport careers for pupils can become exciting because children begin to see how coding and problem-solving connect to real life.

4. Safety testers: checking before the car reaches the road

Before a self-driving car can be trusted, it must be tested. Safety testers think about different situations that could happen on the road. What if it rains? What if a cyclist appears? What if a pedestrian crosses unexpectedly? What if a sensor stops working?

Testing can happen in real places and in digital simulations. This helps companies check how the vehicle might behave without putting people at unnecessary risk. It also links to road safety, reliability and public trust.

5. Cybersecurity experts: protecting the vehicle and its data

Modern vehicles are connected to software, apps, maps, payments and data. That means cybersecurity is essential. Cybersecurity experts help protect devices, systems and information from digital attacks. In the Ava and Chip story, children meet ideas such as codes, cameras, security features and protecting technology from being damaged or stolen.

This is one of the most important STEM careers in self-driving vehicles because a safe vehicle must also be a secure vehicle. Pupils can discuss why passwords, codes, updates and careful design matter when technology is connected to the internet.

6. Researchers: asking questions and finding evidence

Researchers investigate how technology works and how people feel about it. They may study safety, public opinion, accessibility, road use, passenger comfort or the environmental impact of autonomous vehicles. Research helps companies, governments and communities make better decisions.

This is useful for children who enjoy asking questions, reading, testing ideas and looking for patterns. It shows that jobs behind self-driving cars are not only practical or technical. Some are about evidence, communication and understanding people.

7. Legal and insurance experts: thinking about responsibility

If a self-driving car is involved in an incident, people need to know who is responsible. Legal and insurance experts think about rules, safety standards, liability, risk and protection for passengers, companies and the public.

For pupils, this can be turned into a simple question: If a car is driving itself, who should make the rules? This encourages critical thinking and shows that technology always has a human and social side.

8. Fleet operators and customer service teams: keeping journeys running

A fleet operator manages a group of vehicles. They may think about where the vehicles go, how they are cleaned, charged, repaired, monitored and used safely. Customer service teams support passengers, delivery recipients or businesses using the service.

This helps children understand that future jobs in vehicle technology may involve teamwork, communication and organisation as well as computing and engineering. A self-driving service still needs people who care about passengers and solve problems.

9. V2X specialists: helping vehicles communicate

V2X means vehicle-to-everything. It is about vehicles communicating with other vehicles, roads, networks or systems. This might include navigation, safety, remote driving, 5G, 6G or connected transport services. For children, this can be explained as vehicles sharing useful information so journeys can be safer and smoother.

This links well with robotics, AI and smart cities. It also connects Ava and Chip: Self-Driving Car with the wider Ava and Chip series, where children explore smart cities and connected technology.

A simple classroom or home activity

Ask children to choose one of the jobs listed above and create a job badge for that role. Their badge should include the job title, three skills needed, one problem that person solves and one question they would ask before allowing a self-driving car on the road.

This activity supports computing, careers education, literacy, art and speaking and listening. It also helps children see that self-driving car technology for children is not just about the vehicle. It is about people, ideas, teamwork and responsibility.

Why Ava and Chip are a helpful starting point

Ava and Chip make complex technology feel friendly and understandable. In Self-Driving Car, children learn about sensors, cameras, GPS, voice recognition, security, routes, safety and future jobs through an adventure rather than a technical manual. This matters because children are more likely to ask questions when learning feels connected to a story.

Self-driving cars are part of a much bigger conversation about AI, robotics, smart transport and the future of work. By introducing these ideas early, we help children build confidence, curiosity and digital literacy. We also help them imagine themselves as the designers, engineers, researchers, testers and problem-solvers of the future.