SGS has announced the first award of its Premium Performance Mark for an automotive cellular communication product, recognizing Li Auto’s L9 Livis 5G high?performance intelligent cockpit platform for its real?world connectivity capabilities.

The platform was evaluated against SGS’s proprietary testing protocol for automotive 5G cockpit communication (PT?26?000?105640), which examines product performance across multiple technical dimensions using a structured, rigorous methodology.
Unlike certifications that focus on isolated technical parameters, the SGS Premium Performance Mark is designed around real?world connectivity, aiming to capture how in?vehicle communication actually behaves under everyday conditions.
In the assessment, connectivity was translated into measurable performance indicators, providing a consistent framework for judging user experience.
SGS’s independent testing showed that the L9 Livis platform exceeded standard thresholds across four key areas:
- Connection stability,
- Bandwidth capacity,
- Weak?signal recovery,
- Performance under network congestion for critical services.
Stable links, efficient data transmission and a responsive cockpit experience were highlighted as strengths of Li Auto’s solution, demonstrating validated high performance in demanding real?world environments.
To Know More About SGS Performance Marks, CLICK HERE
Built on proven expertise, SGS DIGITAL TRUST: Across technologies, services and organizations enables customers to build, demonstrate and sustain trust across the digital ecosystem.





