13/01/2001
The automotive landscape is undergoing a profound transformation, driven by the relentless march of technology and the ever-expanding reach of the Internet of Things (IoT). What once seemed like science fiction – cars that communicate with their surroundings, update their own software, and even drive themselves – is rapidly becoming a tangible reality. Investors and innovators alike are pouring significant capital into this sector, anticipating a monumental shift in how we interact with our vehicles. From a modest 33 million connected car shipments in 2017, industry experts predict a surge to over 77 million by 2025, signalling an undeniable trend towards pervasive connectivity on our roads.
This isn't just about having Wi-Fi in your car; it's about a holistic integration of digital intelligence that promises to redefine convenience, safety, and efficiency. While the spotlight often shines on private vehicles, the IoT revolution is also extending its influence into public transport, with initiatives like New York City's subway system embracing chargers, Wi-Fi, and security cameras. Yet, the core of this seismic shift undoubtedly lies with the connected car, poised to become the cornerstone of the automotive IoT industry. To truly appreciate this evolution, it's worth taking a journey through the technological milestones that have paved the way for today's smart vehicles and peering into the exciting future that awaits.
- The Evolution of In-Car Technology
- Understanding Today's Connected Smart Cars
- The Ascent of Autonomous Vehicles
- Why Automakers Are Embracing Connectivity
- The Tech Giants Leading the Charge
- The Consumer Appeal: Staying Connected on the Go
- The Future of IoT in Transportation
- Frequently Asked Questions (FAQs)
The Evolution of In-Car Technology
The journey towards the truly connected car has been a gradual, yet remarkable one, marked by a series of technological breakthroughs that steadily enhanced the driving experience. The early 20th century brought the first significant leap with the introduction of electric starters in 1911, a vast improvement over manual cranks. Subsequent decades saw the integration of features we now consider standard: the cigarette lighter in 1925, the radio in 1930, and power steering in 1956, making driving less strenuous and more enjoyable.
The latter half of the 20th century ushered in a new era of convenience and safety. The 9-track player arrived in 1965, followed by the ubiquitous cassette deck in 1970, transforming in-car entertainment. Safety took centre stage with the advent of airbags in 1984. However, the true precursors to today's connected cars began to emerge in the late 1980s and 1990s. Compact disc players became common in 1985, followed by crucial dashboard computer diagnostics in 1994, offering drivers unprecedented insight into their vehicle's health. GPS navigation systems, appearing in 1995, freed drivers from the tyranny of paper maps.
The 2000s marked a pivotal turning point with the widespread adoption of USB ports and Bluetooth connectivity. Bluetooth, in particular, was a game-changer, allowing seamless integration of mobile phones for hands-free calls and music streaming, laying the essential groundwork for the fully connected vehicles we see today.
Understanding Today's Connected Smart Cars
The explosion of the IoT has propelled connected cars into the mainstream. Modern automakers are integrating connectivity in two primary ways: embedded and tethered systems. Understanding the difference is key to appreciating the current landscape:
Embedded Connectivity
An embedded system uses a built-in antenna and chipset, allowing the car to connect directly to a cellular network. This means the vehicle itself has its own internet connection, independent of a driver's smartphone. This method often provides more reliable and consistent connectivity, crucial for real-time data exchange, over-the-air software updates, and emergency services.
Tethered Connectivity
In contrast, a tethered connection relies on the driver's smartphone to provide internet access to the vehicle. The car acts as a display or interface for smartphone apps and data, using the phone's mobile data plan. While this can be a more cost-effective solution initially, its reliability is dependent on smartphone signal strength and battery life.
Here's a quick comparison:
| Feature | Embedded Connectivity | Tethered Connectivity |
|---|---|---|
| Internet Source | Built-in modem/SIM | Driver's smartphone |
| Reliability | Generally higher, dedicated connection | Dependent on phone signal & battery |
| Cost | Often subscription-based | Uses existing phone data plan |
| Functionality | Enables real-time vehicle diagnostics, remote features | Primarily mirrors phone apps/data |
| Security | Often more robust, dedicated for vehicle use | Relies on phone's security |
Beyond the connection type, app integration has become commonplace. Familiar tools like Google Maps and Waze have largely superseded traditional built-in GPS systems, offering real-time traffic updates and dynamic routing. Apps such as GasBuddy help drivers locate the cheapest fuel nearby, while music streaming services like Spotify and Google Play have rendered traditional and satellite radio almost obsolete for many. This seamless integration of digital services enhances convenience and personalises the driving experience like never before.
The Ascent of Autonomous Vehicles
Perhaps the most exhilarating frontier in connected car technology is the rapid advancement of Autonomous Vehicles (AVs). Industry predictions suggest around 14 million semi- or fully autonomous vehicles could be on US roads by 2025, a testament to the transformative potential of self-driving technology. This evolution isn't a single leap but a series of incremental steps:
- Stop-and-Go Autopilot: Early systems allowed cars to manage themselves in traffic jams, analysing the lane ahead and moving appropriately.
- Remote Valet Assistant: The ability to summon a car in tight spaces, such as a parking garage, via a smartphone, smartwatch, or key fob.
- Highway Autopilot with Lane Changing: More advanced systems offering autonomous driving on motorways, often incorporating blind spot technology for safe lane changes.
- Driver-Optional Autonomy: Cars that still require a driver behind the wheel but offer the option for the vehicle to drive itself at the push of a button for extended periods.
- Fully Autonomous Vehicles: The ultimate goal – totally driverless vehicles that require no human intervention, potentially even lacking a steering wheel or pedals.
The global AV market is projected to skyrocket from $54 billion in 2019 to an astounding $556 billion by 2026. This growth is intrinsically linked to the adoption of artificial intelligence (AI) systems within vehicles, with predictions of AI systems jumping from 7 million in 2015 to 122 million by 2025. This signifies AI's critical role in enabling the complex decision-making required for autonomous driving.
Why Automakers Are Embracing Connectivity
Automakers are not merely dabbling in connected car technology; they are fully committed, driven by several compelling reasons:
- Real-time Software Updates: Connectivity allows car companies to release software updates over-the-air, similar to how smartphones update. This is invaluable for introducing new features, improving performance, and, critically, for addressing safety recalls without requiring a trip to the dealership.
- Performance Data & Insights: Connected cars generate vast amounts of data on their performance and how drivers use them. This data is a goldmine for manufacturers, enabling them to refine designs, predict maintenance needs, and understand driving behaviours, ultimately leading to better, more efficient vehicles.
- New Revenue Streams: More connectivity opens up avenues for automakers to cross-sell products and services. This could include premium subscription services for advanced features, concierge services, or even partnerships for in-car advertising or e-commerce.
While no single automotive company has unequivocally 'won' the connected car race, several are leading the charge. A KPMG survey highlighted BMW as a frontrunner, with General Motors, Toyota, Nissan, and Tesla also recognised for their significant advancements in this space.
The Tech Giants Leading the Charge
Beyond traditional automakers, the world's largest technology companies are leveraging their immense resources and expertise to shape the future of connected cars. Their involvement signals a profound shift, blurring the lines between the automotive and tech industries. Alphabet, Apple, and Amazon are particularly prominent players, each approaching the market from a unique angle.
Alphabet (Google)
Alphabet, Google's parent company, has established itself as a dominant force in autonomous driving through its subsidiary, Waymo. Evolving from Google's self-driving car project, Waymo has become the leading self-driving tech venture in the US, recently valued at an astonishing $105 billion. It's projected to capture an 18% share of the AV market by 2030. Waymo launched the US's first AV ride-hailing service in December 2018, demonstrating its commitment to commercialising autonomous technology. Their extensive testing and real-world deployments position them at the forefront of the driverless revolution.
Apple
Apple's foray into the automotive space, often rumoured under the codename 'Project Titan', has seen various iterations, with the ultimate goal of developing an autonomous electric vehicle. While details remain under wraps, Apple's strategy also involves leveraging its powerful operating system (OS) to integrate seamlessly into existing vehicles. Apple's CarPlay is a prime example: a software solution that brings the familiar iOS interface, apps, and services directly to a car's infotainment system. Available in over 500 different vehicle models, CarPlay allows drivers to use Apple Maps, make calls, send messages, and listen to music safely, all controlled via the car's display or voice commands.
Amazon
Amazon is strategically positioning itself to control the in-car experience through its ubiquitous voice assistant, Alexa. The company is investing heavily in firms and technologies that can enhance Alexa's capabilities within vehicles, aiming to make it the central hub for in-car interaction, entertainment, and even smart home control on the go. Beyond voice assistants, Amazon has also made significant investments in two of the most disruptive areas in transportation: self-driving technology and electrification. Their diverse portfolio of investments underscores a broad ambition to be a key player in the future of mobility.
The Consumer Appeal: Staying Connected on the Go
The push for connected cars isn't just about technological prowess; it's deeply rooted in evolving consumer behaviour. A recent Google survey highlighted that a significant portion of smartphone users experience anxiety without their device and frequently check it upon waking. Connected cars directly address this pervasive need to stay connected. They allow individuals to access information, communicate, and entertain themselves safely while driving, alleviating the 'smartphone anxiety' when on the move.
Furthermore, connected cars offer a compelling solution to the critical issue of distracted driving. With governments cracking down on texting while driving, integrated systems that allow drivers to communicate or navigate using voice commands or intuitive in-car interfaces mean hands can stay on the wheel and eyes on the road. This enhances safety for all road users, making connected cars not just a luxury but a potential public safety enhancement.
The Future of IoT in Transportation
Looking ahead, self-driving features and a fully digitised in-car experience will transition from being 'special perks' to fundamental necessities for automakers. The Autonomous Vehicle market, driven largely by AI, represents a colossal opportunity, with an expected value of $556 billion by 2026. This growth trajectory underscores the inevitability of increasingly intelligent and independent vehicles.
To remain competitive, legacy automakers are adopting multifaceted strategies. This includes collaborating with innovative tech startups, forging strategic partnerships with major tech firms like those discussed, or developing robust in-house solutions. The automotive industry is no longer just about building engines and chassis; it's about software, data, and seamless digital integration. The future of transportation promises to be dynamic, intelligent, and more connected than ever before.
Frequently Asked Questions (FAQs)
What exactly is a connected car?
A connected car is a vehicle that can communicate bi-directionally with other systems outside the car. This connectivity allows it to share internet access, data, and information with other devices, networks, and even other vehicles or infrastructure. This enables features like real-time navigation, remote diagnostics, in-car entertainment, and over-the-air software updates.
How do connected cars get their internet connection?
Connected cars primarily get their internet connection in two ways: through an embedded system with a built-in modem and SIM card, allowing the car to have its own direct cellular connection, or through a tethered system, where the car uses the driver's smartphone as a hotspot to access the internet.
Are autonomous vehicles the same as connected cars?
Not exactly, but they are closely related. All truly autonomous vehicles are connected cars, as they require constant data exchange for navigation, sensor data processing, and communication with infrastructure. However, not all connected cars are autonomous. Many connected cars today offer advanced infotainment and safety features but still require a human driver.
What are the main benefits of connected cars for drivers?
For drivers, connected cars offer numerous benefits, including enhanced navigation with real-time traffic updates, improved safety features (like emergency call services and remote diagnostics for vehicle health), a wider range of in-car entertainment options, seamless smartphone integration, and the convenience of over-the-air software updates that can add new features or fix issues without a workshop visit.
Which tech companies are leading the development of connected and autonomous car technology?
Key tech companies leading this development include Alphabet (through its Waymo autonomous driving unit), Apple (with its CarPlay integration and rumored Project Titan for autonomous vehicles), and Amazon (focusing on in-car voice assistants like Alexa and investments in self-driving and electrification).
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