Automotive Software Shake-Up: Is This the Fix the Industry’s Been Waiting For?
QNX and Vector’s collaboration promises to streamline the complex, costly software foundations behind the next generation of cars.
By Tim Stevens
Senior Automotive Technology Analyst | 10+ Years in Industry
December 12, 2025
We’re living through one of the most dramatic transformations in automotive history. It’s not just the shift to electric vehicles—though that’s certainly causing plenty of industry upheaval. The real game-changer is the rapid evolution toward the software-defined vehicle, or SDV.
On the surface, the transition from traditional hardware components to over-the-air (OTA) updatable algorithms sounds straightforward. But for many major automakers, it has become an endless cycle of development hurdles and regulatory complexities. The pressure to deliver ever-increasing functionality through this tangled web of compliance and technical requirements has created an almost unsustainable situation. Some experts fear the result could be future vehicles with fewer features, not more.
Thankfully, a potential solution may be on the horizon. QNX, a leader in hardware virtualization, and Vector, a powerhouse in automotive middleware, have joined forces. Together, they’re developing what they call the Foundational Vehicle Software Platform. If this platform lives up to its promises, it could eliminate many of the most challenging and intricate aspects of automotive software development.
The Software-Defined Vehicle Revolution
The term “software-defined vehicle” isn’t entirely new, but its meaning has evolved significantly as it’s moved from a theoretical concept to the forefront of vehicle design.
“It’s a term that’s been around for seven or eight years,” explains John Wall, president of QNX. “I think in the last few years, it’s really come to mean something very specific. For me, it signifies that the vehicle is becoming increasingly dependent on software for its features.”
In some companies, the push toward SDVs has been presented as a silver bullet for all development challenges. The idea is to enable a dramatic reduction in hardware complexity while providing a flexible platform that keeps vehicles relevant longer.
“I think one of the main factors driving SDV in traditional car companies is the ability to continue to enhance the vehicle over time—adding new features and monetizing them within the vehicle,” Wall notes.
However, beneath these promising ambitions lies a troubling reality: many traditional automakers find their software organizations in disarray.
The Organizational Overhaul Automakers Didn’t Anticipate
Achieving next-level software capabilities requires more than just writing advanced code. For some legacy manufacturers, it demands a complete organizational reboot.
“At the moment, they are struggling, especially with development processes,” says Matthias Traub, member of the board of directors and CTO at Vector. “Also from a cultural perspective. They are coming from a clear waterfall-based process with defined roles.”
The waterfall methodology, a traditional software development approach, is built around projects with fixed tasks, roles, and deadlines. This model simply doesn’t work in today’s rapidly evolving automotive software landscape.
“Now it’s time to move toward a real DevOps approach,” Traub continues. “So you have smaller teams that are responsible for the entire chain—design, build, software development, testing, and so on.”
QNX’s Wall points out another common pitfall: many companies mistakenly believe they must develop every line of code in-house. “I think that’s where a lot of them have fallen down,” he says.
Feeling the need to own the entire software stack forces developers to write code for extremely basic functions, such as securely transmitting data over the car’s modem or rendering pixels on displays. Companies that simply want to build cars have instead found themselves writing layer upon layer of software their customers will never see.
“Their energy should be focused on features that delight their customers, not on operating systems and networking stacks,” Wall argues.
Beyond the ever-growing software stack, the sheer breadth of modern automotive regulatory frameworks presents a massive challenge. The list of requirements developers must track keeps expanding.
“Things like the software bill of materials, the provenance of where your software came from, what’s going on in the U.S., no Chinese code,” Wall elaborates. “There are a lot of things to think about. It’s a really dynamic situation.”
A New Platform Emerges
Evolving regulations don’t just create moving targets for initial compliance; they also necessitate ongoing updatability and rapid response to security vulnerabilities.
“The industry is at a tipping point where software complexity threatens to outpace innovation,” Traub warns. If this trend continues, he fears that next-generation cars might actually offer fewer features than today’s models.
Complex regulatory environments are familiar territory for QNX. The company’s foundational operating system is used in everything from nuclear power plants to military aircraft.
“A lot of the security requirements came from the medical field, and we saw them a little bit earlier, based on the Biden administration, some of the things that they put in place,” Wall notes.
The Foundational Vehicle Software Platform builds on this deep expertise. It’s a suite of interfaces and tools from QNX and Vector designed to streamline modern automotive software development. By leveraging both companies’ extensive experience in abstracting and simplifying complex integrated systems, the platform provides secure, reliable, and certifiable hardware integration.
“We’re trying to remove a lot of those difficult things to deal with by bringing them together and providing one source of truth for the platform,” Wall says.
QNX and Vector have collaborated on numerous projects over the years, but they’ve worked particularly closely for the past 18 months to develop this new platform. Although still an evolving project, it’s already demonstrating significant promise in terms of both simplification and performance.
Traub reports that solutions running on the platform have achieved up to a 50 percent reduction in CPU load compared to custom-written code. Latency—the delay between a system request and response—was reduced by 85 percent, and overall data transmission rates more than doubled.
“And we are just at the beginning,” Traub emphasizes. “Eighteen months is not so long, and I’m sure at the end there will be much more acceleration available.”
Faster software enables vehicles to run on simpler, potentially less expensive hardware, which could help reduce manufacturing costs.
A Promising Path Forward, But It’s Still Early
QNX and Vector’s Foundational Vehicle Software Platform is still evolving, but its approach to addressing modern software industry pain points has already gained significant traction.
“It’s really amazing to see how many companies are asking us about our solution,” Traub observes. “Before, we had only one handful of names on our list. Now it’s two handfuls or more.”
The platform’s broad client base ensures it will address diverse industry needs. “Because Vector and QNX work with so many customers—just about every customer in the world—we get a good view of a road map,” Wall explains. “We get a good view of what the car companies want.”
When can we expect to see these new products on the road? It might be sooner than anticipated. “If you had asked me at the beginning of this project, I would have said 2029, 2030,” Wall admits. “We’ve seen things accelerate recently, though. I think it could be sooner than that.”
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