Cadillac is the highest-ranked overall brand in the JD Power 2026 U.S. Tech Experience Index (TXI) Study. Hyundai takes top nods among mass market brands for the 7th consecutive year. Overall, JD Power researchers say vehicle owners are most satisfied with smart technology they barely notice - things that simplify tasks like starting the vehicle and managing cabin comfort. Features like smart ignition, which automatically starts and turns off the vehicle based on driver actions, and smart climate control, which uses artificial intelligence to adjust the cabin environment for maximum comfort and efficiency, deliver high satisfaction with few problems, while more complex features like hands-free driving systems and passenger screens often add friction instead of value. “The technology customers value most is often the technology they barely notice because it simply works,” said Doron Hikry, director of customer success at JD Power. “Smart ignition and smart climate control make everyday driving easier without demanding the driver’s attention, while more automation and additional screens don’t necessarily translate into a better experience. For automakers, the opportunity is to prioritize technology that makes driving simpler, not more complicated. The features that solve real problems without adding effort or stress for the driver are the ones resonating most with customers.” Here are some of the key findings of the 2026 index: - Inconspicuous smart tech delivers the strongest payoff: The study found that smart technologies that operate seamlessly in the background are earning high satisfaction among owners while also generating relatively few problems. For example, smart ignition ranks highest in overall satisfaction and has one of the lowest problem counts (2.4 PP100). Smart climate control and smart driver preferences also account for high levels of customer satisfaction and desirability, and low overall problem counts. - More automation doesn’t automatically improve the experience: In the