Mercedes-Benz will add physical buttons for key functions to future models including the GLC and C-Class, while keeping its 39.1-inch MBUX Hyperscreen.
Key Takeaways
Sales boss Mathias Geisen confirmed the reversal: customers told them two years ago touch-only controls “just don’t work for us.”
The new GLC and C-Class will pair the near-metre-wide MBUX Hyperscreen with physical buttons on the steering wheel and in front of wireless chargers.
Unlike Audi and VW, Mercedes is not shrinking screen size – it is adding hard keys alongside the large display.
The new-generation GLC launches Q4 2026 on the MB.EA EV platform; C-Class follows early 2027.
Customisable wallpaper for the Hyperscreen is also coming, framed as bridging phone UX to in-car experience.
Hacker News Comment Review
Commenters are skeptical the reversal is purely customer-driven: two independent threads raised China’s upcoming regulatory mandate for physical buttons and EU NCAP safety ratings as likely forcing functions.
A recurring technical argument frames touchscreen-heavy UIs as stateful interfaces – button outcome depends on prior navigation context – while physical buttons are stateless and predictable, reducing driver cognitive load.
Several commenters flagged that screens replacing buttons is primarily a manufacturing cost-cut, not a design-first decision, and that this goes unacknowledged in brand messaging.
Notable Comments
@nokeya: suspects China’s physical-button regulation starting next year is the real driver, not a genuine UX rethink.
@swiftcoder: asks whether EU NCAP mandates, not voluntary choice, forced the button return.
@Conlectus: “screens over buttons is a cost cutting measure, not a first-principles design decision” – reduces manufacturing rework and assembly costs.