Cars now have computers. These computers are key to how modern cars work and drive. They change the way we drive and shape the future of transport. These onboard microprocessors are vital, making cars better in many ways.
Key Takeaways:
- Automotive computers have grown from 1% of a car’s value in 1950 to about 30% by 2010, changing the car industry1.
- Power semiconductor devices in cars have increased a lot, costing $100-200 in 2000 and could be 3-5 times more in electric and hybrid cars1.
- Now, cars have over 50 parts controlled by power MOSFETs or similar, making many functions better1.
- Cars today have up to 150 chips, which support advanced features and smart tech1.
- ECUs have evolved to manage engine tasks like fuel injection, emissions, turbocharger control, and more1.
- Chassis electronics include ABS, ESP, and BAS, making cars safer and more stable1.
- Features like automatic climate control, seat adjustment, and automatic lights make driving more comfortable1.
- Driver assistance systems with computers help prevent accidents with features like lane assist and adaptive cruise control1.
- Passive safety systems, like airbags and emergency brakes, use computers for better protection1.
- Systems like infotainment and rear camera systems are now integrated into one, making cars easier to use1.
The Role of Microprocessors in Smart Cars
Smart cars are changing the car industry with their new technologies and features. At the core of these cars are microprocessors. They manage systems like the engine, brakes, and suspension2.
Microprocessors in smart cars make sure these systems work well together. They get data from sensors like rotation and temperature sensors2. In a split second, they use this data to make decisions that improve the car’s performance and keep it running smoothly2.
Microprocessors help make cars safer, like with advanced braking systems. A smart car’s computer can apply the brakes up to ten times a second. This helps stop the car quickly and avoid accidents2.
Microprocessors also look after the engine, making it more fuel-efficient and cleaner. They replaced old carburetors with electronic fuel injection (EFI). This has cut down on fuel use and emissions2.
These processors add features that make driving better. For example, four-wheel steering makes the car easier to handle in traffic. Computer-controlled suspension also makes the ride smoother and more stable2.
Smart cars have systems that adjust the climate and navigation automatically. They keep the car at the right temperature and find the best routes for drivers2.
With computer diagnostics, owners can spot engine issues early. Sensors check the engine’s parts to keep it running well. This helps avoid expensive repairs later2.
Microprocessors in smart cars boost safety, performance, and comfort. They’re key to the future of cars, especially self-driving ones23. They manage the complex systems in cars and help develop self-driving tech by companies like Google, Apple, and Tesla3.
Essential Sensors in Automotive Computers
Automotive computers work well thanks to various sensors. These sensors check important things and send info to the computer. This info helps the engine run better and keeps emissions low. Key sensors include rotation, position, temperature, airflow, knock, and oxygen sensors4.
Rotation sensors, or crankshaft sensors, track the engine’s crankshaft speed. They help with ignition timing and fuel injection4. Position sensors keep an eye on where engine parts like the camshaft or throttle are. This info helps the computer manage fuel and engine performance4.
Temperature sensors watch the engine’s temperature, like the coolant. This stops the engine from getting too hot4. Airflow sensors, like mass airflow sensors (MAF), check how much air is coming in. This is key for the right air-to-fuel mix, which helps burn fuel well and cuts emissions4.
Knock sensors catch engine knock or detonation, which is when the fuel ignites too soon. They help the computer adjust the timing to stop engine damage4. Oxygen sensors, or lambda sensors, check the oxygen in exhaust gases. This info helps get the air-to-fuel mix right, which makes combustion efficient and cuts emissions4.
These sensors work together to give the car’s computer lots of data. This data helps the car run better, use less fuel, and pollute less. Modern cars can change how they work based on the drive, making driving safer and more efficient45.
Let’s look at some stats on essential sensors in cars. Most cars have at least one computer system, and many have several5. These computers, with many Electronic Control Units (ECUs), make cars safer, more efficient, and easier to use5.
Thanks to better technology, cars now have sensors for temperature, air flow, engine speed, and position5. These sensors help the car’s computer make smart decisions for different driving conditions5.
The use of computers in cars has grown a lot over the years. Volkswagen introduced the first car with a computer in 1968 with the Bosch D-Jetronic system6. By 1990, computers were in every car made in the western market6. Now, computers in cars can do more tasks and connect to more sensors, even learning on their own6.
The need for sensors in cars will keep growing. They’re key for better engine performance, safety, and less pollution. As technology advances, we’ll see more computers and sensors in cars6.
Sensor Type | Main Function |
---|---|
Rotation Sensor | Measures engine rotational speed for ignition timing and fuel injection adjustments |
Position Sensor | Determines the precise location of engine components for optimal fuel delivery and performance |
Temperature Sensor | Monitors engine component temperature to prevent overheating and manage cooling systems |
Airflow Sensor | Measures the volume of air entering the engine for air-to-fuel ratio optimization |
Knock Sensor | Detects engine knock or detonation, enabling ignition timing adjustments to prevent damage |
Oxygen Sensor | Monitors oxygen levels in exhaust gases for improved combustion efficiency and reduced emissions |
The Evolution of Engine Control
The introduction of electronic fuel injection (EFI) changed how cars work. It replaced the old carburetor with a computer that controls how much fuel the engine gets. This made cars use less fuel, produce fewer emissions, and run better.
The first Engine Control Unit (ECU) came out in 1957 by Bendix Corporation’s Electrojector system7. This was a big step forward for engine control technology.
In 1967, the Electrojector evolved into the Bosch D-Jetronic system7. Many car makers like Mercedes-Benz and Porsche started using it. They saw how it improved engine performance and efficiency.
The LH-Jetronic system was a digital fuel injection system for luxury cars and Scandinavian cars7. It showed how engine control was getting better, making cars run smoother.
In 1978, Cadillac brought out a “trip computer” in the Seville model, powered by a Motorola 6802 microcontroller7. This was a big leap in engine control, using microprocessors in cars.
Ford also made a big impact with their Electronic Engine Control systems (EEC-1 & EEC-2)7. These systems used Toshiba’s 8-bit microcontrollers to improve engine performance.
During the 1980s and 1990s, microcontrollers like the Intel 8051 and Motorola MC6805 became common in cars7. These helped make engine control systems more advanced.
From 1990 to 2000, microcontrollers like the Motorola MPC5xx Series became popular for car control systems7. They made engine control systems more sophisticated.
Between 2000 and 2010, even more powerful microcontrollers came out for car systems7. They included the Freescale MPC55xx and Infineon TriCore AURIX, among others. These helped make engine control systems more powerful.
Since 2010, the industry has seen even more advanced microcontrollers7. The NXP S32K1 and Infineon AURIX 2nd Generation are examples. They focus on performance, security, and safety in cars.
The evolution of engine control has changed the car industry a lot. Cars now use less fuel, perform better, and produce fewer emissions. Thanks to new microcontrollers and EFI systems, engineers keep improving engine control, shaping the future of cars.
Advanced Features Enabled by Automotive Computers
Automotive computers have changed how modern cars work. They bring many advanced features that make driving better, more comfortable, and safer. These features use the latest technology and smart algorithms for a top-notch driving experience. From four-wheel steering to climate control, navigation, and diagnostics, these computers change how we use our cars.
Four-Wheel Steering
Four-wheel steering is one cool feature thanks to these computers. It lets the rear wheels turn like the front wheels, making the car handle better. This means the car stays stable when cornering fast and turns tighter at slow speeds. It makes driving more fun and easy.
Suspension Control
Computers also help with suspension control. They use sensors to check the road, how the car moves, and what the driver does. This info helps the computer adjust the suspension for the best ride. So, cars can handle different roads smoothly, making driving safer and more comfortable.
Climate Control
Climate control has gotten better with these computers. They watch the inside temperature and humidity, and what the driver likes. Then, they change the climate settings to keep everyone comfy. This means you stay cozy, whether it’s hot or cold outside.
Navigation Systems
Navigation systems are now key in modern cars. They use computers to show maps and guide you to where you need to go. With clear voice directions and easy screens, you won’t get lost. They also show traffic updates and interesting places, making trips easy and fun.
Computer Diagnostics
Computer diagnostics have changed car maintenance. These computers keep an eye on the car’s performance and spot problems early. When there’s a fault, they send error codes to help mechanics fix it fast. This saves time and money, keeping your car running well.
In short, automotive computers bring many cool features to driving. From steering to suspension, climate control, navigation, and diagnostics, these innovations make cars better. As technology keeps getting better, we’ll see even more exciting things in cars soon.
Advanced Features Enabled by Automotive Computers | Key Benefits |
---|---|
Four-Wheel Steering | Enhanced handling and maneuverability |
Suspension Control | Improved comfort, stability, and safety |
Climate Control | Optimal cabin temperature and airflow |
Navigation Systems | Efficient route guidance and stress-free travel |
Computer Diagnostics | Quick and accurate troubleshooting |
The Use of Computer Chips in Cars
Computer chips have changed the car industry a lot. They help make systems that control the engine, transmission, safety, and entertainment.
Since the 1970s, computer chips have been key in car tech. They first helped with the engine’s fuel injection and checked how well the car was running8. Now, they’re used in many parts of modern cars8.
Engine control is a big job for computer chips. They use info from sensors to make the engine run better. This means cars use less fuel and make fewer emissions4.
Computer chips also help with transmission control, making sure gears shift smoothly8. They’re key in safety systems like anti-lock brakes and airbags, making cars safer8.
These chips have made driving better by adding cool features like entertainment systems and touchscreens8.
Computer chips have gotten more powerful over time. Today, they’re tiny but pack a big punch, like a 32-bit processor in a small space6.
The Evolution of Computer Chips in Cars
Computer chips in cars have come a long way. Volkswagen introduced the first car with an engine computer in 1968, starting a new chapter in car tech6. Since then, their use has grown fast.
Companies like Motorola, Intel, and Bosch have been big in making car computer tech8. In the late 1970s, GM and Chrysler used 16-bit chips, and by 1983, Intel and Ford worked together on new engine control units8.
By 1994, Ford started using Motorola’s 32-bit chips, showing how fast car chip tech was improving8. This led to more uses of computer chips in cars, from powertrain to infotainment systems8.
The Future of Computer Chips in Cars
As cars get more advanced, computer chips will play an even bigger role. They’re key for things like self-driving cars and electric vehicles8.
The car industry will keep using computer chips to make cars safer, smarter, and more connected. With new tech and solid-state computers, we’ll see more exciting changes in car computing8.
Applications | Examples |
---|---|
Powertrain | Engine control, transmission control |
Electronic System | ABS, airbag systems |
Safety and Control Features | Anti-lock brakes, stability control |
Comfort and Control Functions | Climate control, motorized seats |
Chassis Elements | Suspension control, adaptive dampers |
Networking Protocols | CAN (Controller Area Network) |
Infotainment Systems | Touchscreen displays, connectivity options |
Security and Control Components | Keyless entry, vehicle immobilizer |
The First Computer in a Car: Engine Control Units
In 1968, Volkswagen made history by adding the D-Jetronic system to its Type-3 models. This system was the first to use a computer for fuel injection. It introduced the engine control unit (ECU), a key part of modern cars that manages engine functions and helps with fuel injection, ignition timing, and emissions control.
The D-Jetronic system was a big step forward for the automotive industry. Before this, cars didn’t use computers much. But by 1981, computers became common in cars.
The Type-3 models from 1968 showed how computers could improve car performance and fuel efficiency. Other car makers, like Datsun/Nissan and Chrysler, started using engine control modules in the 1970s.
By the late 1970s, many car brands like SAAB, VW, Volvo, Benz, and BMW were using engine control modules and oxygen sensors. These changes made engines run better and emit less pollution.
In 1981, microprocessors made fuel systems even better. This led to more precise fuel control and new features like oxygen sensors. Car makers like SAAB and VW used these technologies to make cars more fuel-efficient and cleaner.
Chrysler’s “Electronic Spark Control” from the late 1970s was another big step. It combined electronic ignition and spark advance in one unit. This showed how computers were key to improving car performance.
With more ECUs, cars got better at using fuel and controlling emissions. Computers helped adjust engine settings for different driving conditions. By 1990, almost every car in the Western market had a computer6.
Year | Milestone in Automotive Computers |
---|---|
1957 | Introduction of the world’s first Engine Control Unit (ECU) by Bendix Corporation’s Electrojector system7 |
1967 | Introduction of the Bosch D-Jetronic system, developed from the Electrojector, in various car models from manufacturers such as Mercedes-Benz, Porsche, Saab, Volkswagen, Volvo, Citroën, BMW, and Jaguar7 |
1968 | Volkswagen releases the first car with an engine computer as part of the Bosch D-Jetronic EFI system6 |
1978 | Cadillac introduces a microprocessor-controlled “trip computer” in their Seville model, utilizing a custom Motorola 6802 microcontroller7 |
1981 | Widespread use of processors in cars for fuel mixtures and ignition control; introduction of crude microprocessor-controlled fuel systems with oxygen sensors and feedback carburetors9 |
1991 | Last recorded vehicle to run on a carburetor instead of a computer, the 1991 Oldsmobile Custom Cruiser6 |
Engine control units have changed the car industry for the better. They make cars more efficient and eco-friendly. Today’s ECUs use many sensors to monitor and learn, adapting to different driving conditions6. They control fuel injectors, spark plugs, and more, making cars run smoothly6.
ECUs have changed how cars work, making them run better and cleaner. As technology grows, these computers will keep driving innovation and improving our driving experience.
The Role of Semiconductors in Cars
Semiconductors are key in modern cars, powering many systems and functions. They manage powertrain control, electronic systems like lighting, and safety features like airbags. They also handle chassis control, networking, infotainment, and security.
The semiconductor industry has grown rapidly since its start. By 1957, it was worth 100 million dollars[^1^]. The power of semiconductors has doubled every 18 months, thanks to advances in Integrated Chips (IC).
Even though semiconductors in cars are a small part of the total, they have special needs for automotive use[^1^].
Thanks to semiconductors, cars are getting more electric, which means they use less oil and emit fewer pollutants[^1^]. These chips are also key for safety and driver help systems, making cars safer[^1^].
With semiconductors, cars can connect better, offering features like telematics and infotainment[^1^]. This makes driving more enjoyable.
In electric vehicles, semiconductors control the powertrain and battery systems. They’re crucial for making cars electric[^1^]. They also help with autonomous driving by enabling real-time connectivity and better computing[^1^].
Since the late 1970s, semiconductor chips have become more common in cars[^2^]. They’re used in many areas, from engine control to infotainment systems. They also help with safety, engine performance, and comfort[^2^].
These chips have made cars safer, cutting down on accidents and improving road safety[^2^]. They also make engines run better, use less fuel, and give smoother rides[^2^]. Plus, they’ve made infotainment and climate control better, making driving more comfortable[^2^].
As technology advances, semiconductors are key to making cars fully electric and autonomous[^2^]. They improve battery efficiency, vehicle safety, and cut emissions[^2^]. They’re also vital for autonomous driving, making cars safer on the road[^2^].
Recently, semiconductors have become scarce, affecting the automotive industry[^3^]. With cars getting more electric and digital, these chips are essential for car functions, with over a thousand in one vehicle[^3^]. They must handle tough conditions like humidity and extreme temperatures[^3^].
Automotive companies and chip makers are working together to create durable, high-performance chips for cars[^3^].
Key Points | Reference |
---|---|
Semiconductors power various systems in cars. | 10 |
The semiconductor industry has experienced rapid growth and value. | 10 |
Semiconductors used in vehicles have specialized requirements and quality standards. | 10 |
Semiconductors facilitate vehicle electrification. | 10 |
Semiconductor technologies enhance automotive safety features. | 10 |
Advanced connectivity technologies in cars rely on semiconductors. | 10 |
Semiconductors play a vital role in powertrain and battery systems in electric vehicles. | 10 |
Advanced semiconductor devices are crucial for autonomous driving technology. | 10 |
Semiconductors enable real-time connectivity and enhance onboard computing capabilities in vehicles. | 10 |
Semiconductor chips are utilized in various areas in cars. | 11 |
Semiconductor chips improve safety features and optimize engine performance in vehicles. | 11 |
Semiconductor technology facilitates cleaner and more efficient engines in cars. | 11 |
Advancements in semiconductor technology are essential for the transition to electric and autonomous vehicles. | 11 |
Semiconductor chips play a critical role in autonomous driving capabilities and vehicle safety. | 11 |
Semiconductors have been classified as scarce in recent years. | 12 |
Semiconductor chips are crucial for the functioning of a car and must withstand extreme conditions. | 12 |
Collaboration between automotive companies and semiconductor manufacturers aims to introduce high-performance chips. | 12 |
The History of Computers in Cars
Computers have changed the car industry a lot. They’ve changed how cars are made, engineered, and controlled. This section looks at the history of computers in cars, from early EFI to advanced self-parking technology.
In the late 1960s, cars started using computers. This started a new era in car technology. It made cars more precise and perform better13.
Electronic Fuel Injection (EFI) systems were a big step forward. They replaced old carburetors and made engines run better and use less fuel. For example, the Bendix Electrojector from 1957 gave a 10% power boost and saved fuel13.
Then, car makers started using more computer-controlled systems. In 1968, Bosch’s D-Jetronic system was used in Volkswagen’s Type III. It was one of the first cars controlled by computers13. This was a big step in using computers in cars.
The Rise of Microprocessors
By the 1970s, microprocessors came into cars. This brought new ways to use computers. It led to the use of Electronic Control Units (ECUs) for things like engine control and transmission13.
Now, cars have many computers and sensors. They make driving safer and more efficient. Some cars can even learn and adapt to driving conditions for better performance13.
Modern cars have a lot of code, over 100 million lines. This makes fixing them harder and can be expensive13. It shows how important computers are in cars today.
The Role of Semiconductors
The car industry drives the semiconductor market. Electronics make up about 40% of a new car’s cost13. The semiconductor market is expected to grow to over a trillion dollars by 2029, thanks to car technology13.
Car innovation means we need better tools for fixing and improving cars. Tools like BenchForce’s products help connect to a car’s computer for better performance analysis13.
The Evolution of Car Technologies
Computers have changed cars a lot. They’ve made engines smarter, cars safer, and added more entertainment14.
Many big changes have happened in cars over the years. The Ford Model T made cars affordable in 1908. Later, things like electric starters and ABS technology made driving safer and more comfortable1514.
Recently, cars have gotten smarter with autonomous driving tech. Tesla introduced autopilot in 2014. Google’s Waymo is set to launch in 2020, marking a big step in self-driving cars14.
The Impact of Automotive Computers on Car Ownership and Maintenance
Automotive computers have changed how car owners manage their vehicles and do maintenance. They’ve made car diagnostics easier, letting owners fix engine problems early. This means cars run better and cost less to maintain. Mechanics now use computers to find and fix engine issues, leaving old-school methods behind16.
Now, cars have early warning systems thanks to automotive computers. These systems tell drivers about engine troubles or other issues right away. This helps owners fix problems fast, avoiding big repairs or breakdowns.
Automotive computers also make cars more fuel-efficient. They use sensors and computers to adjust engine settings for better fuel use. This saves money on fuel and helps the environment by cutting down on emissions.
The Evolution of Car Maintenance
Car maintenance has changed a lot with automotive computers. Before, checking and adjusting car parts was manual. Now, cars can check themselves and adjust settings for the best performance. This makes looking after cars easier and more efficient for owners.
Computers help set the best times for maintenance tasks like oil changes and filter replacements. They look at how the car is used and its condition to suggest when maintenance is needed. Following these schedules helps cars last longer and avoids problems from neglect.
The Future of Car Ownership
As automotive computers get better, car ownership will change a lot. AI and machine learning will make cars smarter and more adaptable. They’ll learn from how we drive and what we like, making driving safer and more personal.
Computers will change how we think about owning cars too. Self-driving cars will become common, changing the idea of car ownership. Instead of owning cars, we might use them as a service, changing the car industry and how we see car ownership.
Impact of Automotive Computers on Car Ownership and Maintenance | Data Reference |
---|---|
Introduction of computer diagnostics Improved fuel efficiency Early warning systems for maintenance |
16 |
- Source 1 – Provides insights into the rise of autonomous vehicles and the impact of automotive computers.
- Source 2 – Offers historical data on the automotive industry and the evolution of car manufacturing.
- Source 3 – Explores the influence of IT management and Moore’s Law on the development of electric vehicles.
Conclusion
The evolution of automotive computers has changed the car technology world. Since the late 1960s, they’ve been a big part of engine control and performance9. Now, they help control fuel mixtures and ignition in the 1980s9. This has made engines run better and cleaner.
On-Board Diagnostics (OBD) systems like OBD-II in the US and EOBD in Europe are now standard17. They help check emissions and find engine problems. This has made cars easier to maintain and cleaner for the environment.
Today, automotive computers bring us advanced safety and comfort features. They also help with autonomous driving and entertainment systems. With over 4.25 million people working in the automotive industry worldwide18, these computers are key to the future of transport. They make cars safer and more efficient, cutting down on accidents caused by people18.
The industry is also working hard to be more eco-friendly. Cars make up 27% of global greenhouse gas emissions18. Hybrid and electric vehicles from companies like Toyota and efforts from stars like Leonardo DiCaprio18 are key to a greener future. Plus, tests on driverless cars aim to make roads safer and cut down on accidents18.
In summary, automotive computers have driven the growth of car technology. We see their impact in better engine control, safety, and green efforts in the car industry. As tech keeps getting better, we can look forward to more innovation in how we move around.
FAQ
What are automotive computers?
Automotive computers are advanced microprocessors that help cars work better. They improve fuel use, make driving smoother, and help cars meet emission standards.
How do microprocessors contribute to smart cars?
Microprocessors in smart cars manage systems like the engine and brakes. They use sensor data to adjust settings for the best performance.
What are the essential sensors in automotive computers?
Key sensors include rotation, position, temperature, airflow, knock, and oxygen sensors. They track speed, location, temperature, air intake, fuel burning, and exhaust levels.
What is engine control and how has it evolved?
Engine control manages engine settings. Electronic fuel injection (EFI) changed this by replacing old carburetors. EFI uses computers to control fuel flow, improving efficiency and reducing emissions.
What advanced features are enabled by automotive computers?
These computers add features like four-wheel steering and suspension control. They also improve climate control, navigation, and help fix engine issues.
What is the role of computer chips in cars?
Computer chips are vital in cars. They manage power, safety, chassis, and infotainment systems, among others.
When was the first computer used in a car?
Volkswagen used the first computer in a car in 1968 with the D-Jetronic system. Now, engine control units (ECUs) are common, helping with emissions and performance.
What role do semiconductors play in cars?
Semiconductors power many car systems, from powertrain control to safety and infotainment.
What is the history of computers in cars?
Computers started with electronic fuel injection in the late 1960s. They’ve since added to ABS, transmission control, and safety, leading to autonomous driving and advanced assistance systems.
How has the introduction of automotive computers impacted car ownership and maintenance?
Computers have made car care easier and more efficient. They help spot and fix engine issues early. Mechanics now rely on computers for diagnosis, making old repair methods less relevant.
What is the future of automotive computers and car technology?
The future looks bright with ongoing tech advances. Cars will get better performance, efficiency, and connectivity. Computers will keep improving engine control, safety, and infotainment, and may lead to more autonomous driving.
Source Links
- https://en.wikipedia.org/wiki/Automotive_electronics – Automotive electronics
- https://www.cs.odu.edu/~tkennedy/cs300/development/Public/M08-autos/index.html – Computers in Automotive Industry
- https://www.theglobeandmail.com/globe-drive/how-cars-have-become-rolling-computers/article29008154/ – How cars have become rolling computers
- https://auto.howstuffworks.com/under-the-hood/trends-innovations/question113.htm – What does the computer in a car do?
- https://www.sintrones.com/application/understanding-vehicle-computer-system-key-components-and-how-it-works/ – Understanding Vehicle Computer System: Key Components and How It Works | SINTRONES Technology Corp.
- https://www.carparts.com/blog/when-were-vehicles-first-equipped-with-computers/ – When Were Vehicles First Equipped with Computers? – In The Garage with CarParts.com
- https://www.linkedin.com/pulse/brief-history-automotive-ecu-evolution-senthil-kumar-p-r-ec0jc – A Brief History of Automotive ECU Evolution
- https://www.chipsetc.com/computer-chips-inside-the-car.html – Computer Chips inside Cars
- https://community.cartalk.com/t/computers/86909 – Computers
- https://www.azom.com/article.aspx?ArticleID=20354 – How are Semiconductors Used in Cars?
- https://polarsemi.com/blog/blog-semiconductor-chips-in-a-car/ – How Many Semiconductors Are in a Car? [Infographic] | Polar
- https://cariad.technology/de/en/news/stories/semiconductors-power-our-cars.html – The chips that power our cars
- https://bench-force.com/blogs/news/car-computers-the-industry-drive-for-more-code – Car Computers: The Industry Drive for More Code
- http://compandcarscomp1220uwi.weebly.com/history.html – History
- https://news.jardinemotors.co.uk/lifestyle/the-history-of-car-technology – The History of Car Technology (with Infographic) | Driving Seat
- https://www.mobileye.com/blog/history-autonomous-vehicles-renaissance-to-reality/ – A Brief History of Autonomous Vehicles – from Renaissance to Reality | Mobileye Blog
- https://www.geotab.com/blog/obd-ii/ – What Is OBDII? History of On-board Diagnostics (OBD) | Geotab
- https://www.aceable.com/blog/how-the-invention-of-the-car-changed-the-world/ – How the Invention of the Car Changed the World