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Carmakers Pivot From Screen-Only Cabins as China Targets 2027 Button Mandate, Polestar Confirms Return of Knobs

Regulatory pressure alongside touchscreen fatigue is steering designers toward mixed interfaces that cut driver distraction.

Overview

  • China’s MIIT has circulated draft rules requiring physical controls for indicators, hazard lights, window lifters, wipers and gear selection on vehicles produced from July 1, 2027.
  • Draft provisions call for dedicated buttons of at least 10×10 millimeters for gear selection and the eCall function, with major manufacturers such as VW, BYD and Geely engaged in the process.
  • Euro NCAP will count the presence of physical switches toward five‑star safety ratings, increasing pressure on brands to retain tactile controls.
  • China has already banned fully electronic door handles, a rule that took effect in early 2026, signaling a broader shift toward hardware safeguards.
  • Polestar’s design chief confirmed upcoming models will add haptic buttons and rotary controls, while the brand keeps Android Automotive and plans more personalization plus new interior colors and materials.