China’s Ministry of Business and Data Expertise (MIIT) has launched draft obligatory nationwide requirements for automobile door deal with security, addressing issues about newer digital and hid door deal with designs.
The “Technical Necessities for Car Door Deal with Security,” launched for public touch upon September 24, will stay open for suggestions till November 22, 2025.
In keeping with the explanatory doc, the requirements goal to control new electrical hid door handles and tackle rising security wants. The initiative seeks to ascertain security baselines whereas guiding producers to enhance door deal with design and total car security.
Key necessities within the draft requirements embrace:
- Each door (excluding trunk lids) should function an exterior deal with with mechanical launch performance
- In case of accidents involving battery thermal occasions, non-collision facet doorways have to be openable via exterior handles with out instruments
- Exterior door handles should present ample hand operation area of no less than 60mm×20mm×25mm, no matter deal with place
- Each door should embrace inside handles with mechanical launch functionality that may open doorways with out exterior instruments
- If electrical inside handles are put in, mechanical backup handles should even be offered
- Inner handles have to be simply identifiable, clearly seen, positioned inside 300mm of door edges, and situated inside particular zones relative to seating positions
In an interview with Chinese language newspaper CNAutoNews, Rong Hui, Deputy Director of the China Automotive Standardisation Analysis Institute, defined that the requirements have been developed via in depth analysis involving over 20 firms and 63 car fashions. The necessities tackle business ache factors whereas balancing technological development with security issues.
“With the event of automotive electrification, electrical hid door handles have been broadly adopted, and the operation strategies and structural forms of door deal with merchandise available on the market are more and more numerous,” Rong said. “These requirements goal to reply to new applied sciences and security necessities.”
The requirements give attention to three key areas: regulating door deal with structural sorts, making certain launch strategies preserve performance throughout energy loss, and standardising deal with placement with clear security markings.
The MIIT carried out complete analysis on over 230 car fashions’ door deal with configurations and carried out validation testing on greater than 20 fashions. Business consultants from over 100 home and worldwide car producers, elements suppliers, and testing establishments participated within the requirements growth course of.
Editor’s remark
In 2012, the Tesla Mannequin S was the primary to make electronically managed pop-out flush door handles commonplace, complemented by inductive computerized pop-out and a streamlined design flush with the automobile physique. This immediately grew to become an emblem of technological sophistication and ‘futuristic attraction’, subsequently emulated by quite a few automobile producers.
Nevertheless, this design is now backfiring on autos on account of security and reliability points. Because the door handles rely totally on electrical motors and software program management, passengers might change into trapped inside if there’s an influence failure, a system crash, or in the event that they freeze in winter. A number of incidents of ‘kids trapped requiring window smashing’ have prompted regulatory investigations.
In September 2025, Tesla’s Chief Designer, Franz von Holzhausen, publicly admitted that the corporate is ‘redesigning’ the door deal with system to make mechanical opening in emergencies extra direct and dependable.
