As the Stakes Rise, Software Suppliers Must Sync with Car Manufacturers’ Standards Back

After a record number of automotive recalls in 2016, 2017 took a seemingly positive turn with the fewest number of automotive recalls since 2013, according to the National Highway Traffic Safety Administration. But look more closely, as Forbes contributor Jim Gorzelany did earlier this year, and the news is still bleak. Comparing the 30.7 million units recalled to the 17.6 million new vehicles sold in 2017, the industry recalled a whopping 74 percent more cars and trucks than it delivered to consumers. And 2018 has already seen large recalls due to software—many of which could lead to injury or death—from major manufacturers around the world.

When Fiat Chrysler Automobiles (FCA) recalled more than 1.25 million pickup trucks to address a software error that was potentially linked to two accidents, one of them fatal, a spokesman “declined to say whether the code was produced in-house or by an FCA supplier, saying ‘we do not discuss supplier relationships,’” according to a Reuters report.

Manufacturers may not be discussing the issue with the press, but you can bet every supplier is hearing about it.

The stakes continue to rise, and the importance of suppliers and manufacturers being in sync on software safety, security, and reliability has never been higher. As automakers act to reduce the potential of recall-inducing (and life-threatening) software flaws, they’re putting new pressure on suppliers to keep up, and that puts new demands on the ecosystem. While the final responsibility for certification lies with the automobile manufacturer, both OEMs and their suppliers face significant challenges managing distributed teams, reducing time to market, and containing compliance costs. Improved collaboration and communication between OEMs and suppliers at the software development level can help suppliers achieve compliance more quickly, shorten time to market, lower costs, and improve software quality.

Of course, each automotive application has different safety and security needs, and suppliers must adapt to the specific needs and meet the highest safety and security levels defined by industry and OEM standards. For instance, multimedia and infotainment applications such as GPS, in-vehicle connectivity, back-up cameras, and security systems are dynamic in nature and rely on advanced software development languages such as C/C++ and Java. Powertrain and body electronics applications typically use the C programming language, as they are more statically oriented and safety-critical by nature. A failure of these components can result in physical harm or loss of life. By relying on stringent static analysis requirements set by the OEM based on safety and security standards, risk is mitigated early and throughout the development cycle, helping ensure the delivery of high-assurance software.