DESIGN INTELLIGENCEJune 22, 2026·Mary · DEPIX Design Intelligence

Carmakers buried the buttons in touchscreens; regulators want them back.

Sit in almost any new car designed in the last decade and the dashboard tells you a story about ambition. One enormous slab of glossy glass, edge to edge, swallowing the climate controls, the hazard lights, the wipers, the heated seats, the demister, the volume — everything. The physical button was treated as a relic of an analogue past, a cost line to delete, a surface to smooth into a single uninterrupted screen that looked, in the studio renders, like the future. A decade later the verdict is in, and it is unkind: the screen-everything cabin made cars more distracting, harder to use, and measurably less safe. Now regulators and drivers are forcing the buttons back, and the most advanced interior design move of 2026 is to undo the most celebrated one of 2016.

The decade the dashboard disappeared

The logic was seductive. A touchscreen is infinitely reconfigurable, cheaper at scale than a console full of discrete switches, and it photographs beautifully. So the industry minimalised hard. Functions that a driver used to find by feel — twist the knob, push the stalk, slap the hazard button without looking — were migrated into nested menus behind a pane of glass. The trouble is that glass has no edges your fingers can read. To change the cabin temperature you now have to look. To turn on the rear demister in a sudden downpour you have to look, tap, scroll, and look again. Studies put figures on the cost: interacting with a touchscreen can take a driver's eyes off the road far longer than reaching for a physical control, and even two seconds of diverted attention is enough to roughly double crash risk. The cabin got cleaner and the driving got worse. The design that won every press shot quietly lost the one argument that matters in a car, which is whether you can operate it without taking your eyes off the road.

The regulator drew the line

The reckoning has a date on it. From January 2026, Euro NCAP — whose five-star ratings something like nine in ten European buyers consult before purchase — folds a new Human-Machine Interface assessment into its protocol, and it carries real teeth. To earn the top score, a car must provide direct, physical controls for five core functions: the indicators, the hazard lights, the horn, the windscreen wipers, and the eCall emergency SOS. Bury any of those behind a touchscreen menu and the car forfeits points it needs for five stars. The body's reasoning is explicit and damning of the trend: mounting evidence that touchscreen dependence is a distraction hazard. This is not a gentle nudge. In a market where the star rating drives the order book, a scoring penalty is a design mandate. The regulator has, in effect, written usability back into the spec sheet.

The makers are climbing down in public

What is striking is how openly the designers who championed the screen are now reversing. Volkswagen's design chief Andreas Mindt put it most bluntly while confirming buttons would return for core functions — volume, temperature, fan, hazards — across the brand's next generation: "It's not a phone, it's a car." The ID. Polo's interior brings back hardware that the previous wave had erased. Mercedes-Benz, having pushed some of the largest screens in the business, now concedes that customers told them two years ago the all-touch approach "just doesn't work for us," and is phasing tactile buttons and rollers back into the lineup. Hyundai has moved fastest of the mainstream makers: the refreshed Santa Cruz and the second-generation 2026 Palisade put real knobs and buttons for climate and audio back on the centre stack, even alongside large twin displays. The screen is not dead — nobody is going back to a wall of switches — but the pendulum has visibly swung, and the brands are saying so on the record.

What the climbdown actually teaches

Strip away the headlines and this is a human-factors story wearing the clothes of a styling trend. The error was never the screen itself; it was treating the interior as a visual surface to be cleaned up rather than a control system to be operated, blind, by touch, at speed, under stress. A button you can find without looking is not nostalgia — it is a measurable safety feature, and it took a regulator and a decade of complaints to re-establish that. The cabins now being praised are the ones that asked, early, how a driver actually reaches for a function in the dark, in the rain, in traffic, with gloves on. That question used to get answered late, after the dash was already styled, if it got answered at all.

This is precisely where interior design intelligence earns its place. Before a studio commits to a screen-only dash, the cabin can be pressure-tested for how it is genuinely used — eyes-off, by touch, hand travelling without a glance — and the trade-offs surfaced as evidence a design chief can actually weigh, not a regret discovered after launch. Human factors are a design input, not an afterthought you bolt back on when the safety body changes the rules. The makers bringing buttons back in 2026 are paying, in expensive redesigns, for a decision they could have interrogated at the sketch stage.