TÜV Rheinland Awards High-Performance Automotive 5G Platform and Growth Care Certification to the All-New Li L9 Livis

BeijingMay 15, 2026 /PRNewswire/ — On May 14, TÜV Rheinland Greater China (referred to as “TÜV Rheinland”), an internationally independent third-party testing, inspection, and certification organization, awarded the “High Performance Automotive 5G Platform” certification and the “Youth Care” certification for in-vehicle displays to the new Li Auto L9 Livis model. These two certifications focus on evaluating the vehicle’s performance in terms in-vehicle network performance and family-friendly cabin design, setting a new benchmark for intelligent safety in automotive cabins.

Representatives from both parties attended the certification ceremony, including Gou Xiaofei, Vice President and Head of Software Entity at Li Auto; Li Juan, Senior Director and Head of Software Entity – Hardware Systems; Huang Yuxin, Senior Vice President of Transportation Services at TÜV Rheinland Greater China; and Liu Xuhua, Deputy General Manager of Electrical and Electronic Products Services.

Vehicles are gradually evolving from traditional means of transportation into a “mobile third space” that integrates intelligent interaction, online services, entertainment experiences, and data connectivity. Against this backdrop, the connectivity capability of in-vehicle networks is no longer just a basic communication configuration, but a critical factor directly impacting users’ daily driving and riding experience. Users’ demands for in-vehicle networks are escalating from “being able to connect” to “stable, intelligent, and efficient connectivity.”

This High Performance Automotive 5G Platform certification project, centered around four core capabilities—multi-card multi-network coordination, 5G-A high-speed experience, intelligent network selection, and application priority assurance—has established a comprehensive intelligent network connectivity performance certification system tailored to real-world in-vehicle scenarios. The system accurately replicates typical road scenarios such as urban interference, high-speed handovers, entering and exiting underground garages, and weak network coverage within a controlled laboratory environment. Combined with high-frequency applications like navigation, music, video, voice control, and remote operation, it thoroughly validates the vehicle’s actual performance in complex network environments. Results show that the new Li Auto L9 Livis model excels in multi-network coverage adaptability, weak network continuity, 5G-A high-speed experience, intelligent network selection capability, and critical application stability, earning it the TÜV Rheinland “High Performance Automotive 5G Platform” certification certificate.

Meanwhile, TÜV Rheinland’s “Youth Care” certification standard for in-vehicle displays covers dimensions such as eye protection technology, intelligent adjustment functions, and intelligent monitoring and reminder features. This includes detailed testing and evaluation of sub-items like low blue light, flicker-free performance, screen reflectivity, automatic brightness adjustment, automatic color temperature adjustment, viewing duration reminders, viewing posture reminders, ambient light monitoring reminders, and child presence reminders, safeguarding children’s safety, visual health, and comfort.

Gou Xiaofei stated at the certification ceremony: “TÜV Rheinland is renowned worldwide for its professional, rigorous, and high-standard testing and certification services, particularly in the automotive field, where it holds significant authority and credibility. It continuously leads the development and upgrade of industry standards and has earned the trust of global consumers through its independent and impartial quality assurance. We look forward to collaborating with TÜV Rheinland on more projects in the future, deeply integrating international leading quality standards into every detail of the product experience to create greater value for users.”

Huang Yuxin commented: “This certification project for the new Li Auto L9 Livis marks a new milestone in our deep collaboration in product performance evaluation and user experience. These two certifications not only validate Li Auto’s outstanding performance in intelligent cabin network performance and visual health protection but also represent a successful practice of TÜV Rheinland extending user research insights and testing technologies into the automotive domain. Looking ahead, we hope to further expand the depth and breadth of our cooperation with Li Auto, helping it build a differentiated competitive advantage and jointly create a safer and more intelligent travel experience for users.”

TÜV Rheinland’s vehicle testing and certification services date back to 1904, dedicated to providing precise and professional services to participants at every stage of the value chain. Whether for traditional vehicles or new energy vehicles, it offers services including target market regulatory research during the R&D phase, vehicle and component testing and certification, road adaptability testing, market access certification, quality management during production, service quality improvement in the after-sales phase, as well as supplier capability building and personnel qualification certification. For intelligent connected mobility, it also provides comprehensive technical support such as domestic and international autonomous vehicle safety assessments, EU autonomous driving exemption approvals, autonomous driving site safety assessments, and independent verification and validation of intelligent transportation systems.