There’s a moment in every technology hype cycle where someone finally asks: but does it actually work? For China’s booming EV industry, that moment has arrived — and it’s coming for the lounge chair on wheels.
China’s Ministry of Industry and Information Technology has released draft safety regulations specifically targeting so-called “zero-gravity” seats, the steeply reclining, massage-equipped, legrest-extending thrones that have become a signature feature of Chinese electric vehicles. The ministry put it bluntly: “When these seats are in a semi-reclined position, occupant safety in a collision may not be guaranteed.” The draft is open for public comment until 25 July.
The physics aren’t complicated. When you’re in a steeply reclined seat and that car crashes, there is a very high chance that your seatbelt will not restrain you properly. You may even slip under the belt entirely and miss the airbags, which are designed to deploy and protect occupants in a more upright seating position. Seatbelts and airbags are engineered around a specific geometry. Flatten that geometry out and the whole system stops working as intended.
The feature China sold the world on
Inspired by concepts used in aerospace and luxury seating, zero-gravity seats allow occupants to recline well beyond the range of a traditional automotive seat, often while extending leg supports and activating massage functions. BYD, NIO, Xiaomi and others have made them a centrepiece of their premium cabin pitches. It is very common for passengers to take a nap in a moving car in China, which is why many vehicles offer heavily reclining seats that almost turn into beds. In the context of long highway trips with a driver and passengers keen to rest, the appeal is obvious.
The new BYD Tang, for instance, features second-row zero-gravity seats with one-button adjustment to zero-gravity mode, combined with wide aviation headrests — exactly the kind of flagship interior feature that wins showroom floor traffic and sets social media alight. The problem is that what looks extraordinary in a product video can create real dangers in a 100km/h collision.
A pattern of reckoning
The zero-gravity seat proposal doesn’t exist in isolation. Starting 1 January 2027, regulators will ban concealed and electronic-only door handles, forcing automakers to return to basic mechanical releases on both the inside and outside of vehicles. That ruling came directly out of fatal incidents where electronic doors failed to open after crashes, trapping occupants inside.
The Xiaomi SU7 fatal crash — in which the vehicle’s autopilot was engaged before a roadwork section and the car subsequently crashed and caught fire — sparked significant regulatory attention and set off a chain of responses across the industry. Xiaomi subsequently recalled more than 116,000 SU7 vehicles owing to flaws in its driver-assistance software. Beijing noticed.
“China is shifting from being just the largest EV market to being a rule-setter for how new vehicle technologies are regulated,” said Bill Russo, founder of Shanghai-based consultancy Automobility. “By moving first, Beijing can use its huge domestic market to lock in safety standards that both Chinese and foreign automakers must follow at home — and that may ultimately travel with Chinese EV exports and influence global norms.”