Nio Takes Legal Action Against Counterfeit NOMI Devices Over Safety Risks

China-based EV manufacturer Nio has intensified efforts to combat counterfeit versions of its in-car AI voice assistant, NOMI. The company stated that unauthorized replicas infringe intellectual property rights while also introducing significant safety risks for drivers and passengers. According to Nio, many imitation products closely resemble genuine hardware and are widely distributed through online marketplaces. However, these devices have not undergone automotive-grade testing, raising concerns regarding durability, reliability, and operational safety under real-world driving conditions.

The automaker highlighted that counterfeit accessories may malfunction under extreme temperatures, electromagnetic interference, or road vibrations commonly experienced during vehicle operation. Such failures could result in short circuits or component detachment. Nio warned that these unverified products may become hazardous during emergency braking or collisions, potentially breaking apart and turning into dangerous projectiles inside the cabin, increasing the likelihood of secondary injuries to occupants.

The company further emphasized that improper installation of unauthorized accessories could interfere with airbag deployment systems. Any disruption to these critical safety mechanisms may reduce the vehicle's ability to protect occupants during accidents. Nio stressed that authentic products undergo rigorous validation procedures to ensure compatibility with vehicle safety systems and maintain performance even in demanding operating environments.

Beyond hardware imitation, Nio accused several businesses of copying NOMI's software architecture. The alleged infringements involve replicating visual animations, interactive behavior, and interface layouts for integration into other vehicle brands. According to the company, these copied systems lack the underlying safety framework of the original product. In real driving situations, such limitations may trigger false responses or delayed interactions, increasing driver distraction and cognitive workload.

The EV maker also raised concerns about online misinformation campaigns targeting its smart cabin technologies. It claimed that certain social media accounts have created misleading comparison materials and fabricated user interaction scenarios designed to damage NOMI's reputation. Nio believes these activities contribute to consumer confusion and disrupt fair market competition within the rapidly evolving intelligent vehicle ecosystem.

Following investigations, the company confirmed that evidence related to the alleged infringements has been notarized and preserved. Civil lawsuits and administrative complaints have already been filed against multiple entities operating in Zhejiang, Guangzhou, and Shanghai. Nio stated that it will continue pursuing legal channels to protect its rights and the interests of vehicle owners while providing updates on the progress of these actions.

NOMI remains one of Nio's flagship innovations in the smart cabin segment. Derived from the phrase "Know Me," the assistant debuted in mass-produced vehicles in 2017 and became one of the earliest virtual voice assistants introduced by a Chinese automaker. The company considers the platform a key component of its intelligent mobility strategy and a major differentiator in user experience.

The company noted that authentic NOMI Mate devices have successfully passed multiple vehicle safety certifications, including C-NCAP and E-NCAP, alongside complete vehicle validation processes. These certifications help ensure stable operation under challenging conditions. As artificial intelligence technologies continue to evolve, Nio has further enhanced NOMI with advanced AI capabilities to improve interactions and personalization.

On April 12, 2024, Nio introduced NOMI GPT, integrating large language model technology into its smart cabin ecosystem. The feature is available in newer vehicle generations powered by the Banyan system, enabling more intelligent and context-aware interactions between drivers and vehicles.

Key Developments in Nio's Smart Cabin Strategy

The following table summarizes major developments related to NOMI and Nio's intelligent cockpit ecosystem.

While strengthening intellectual property protection, the company also highlighted important delivery milestones. Nio announced that the all-new ES8 is expected to reach 120,000 cumulative deliveries this month, while the ES9 is projected to achieve its 10,000th delivery milestone. These achievements reflect continued demand for the company's premium intelligent electric vehicles despite increasing competition in the market.

Frequently Asked Questions

Why is Nio taking action against counterfeit NOMI devices?
Nio is taking legal action because counterfeit NOMI products allegedly violate intellectual property rights and may create serious safety hazards inside vehicles. The company stated that unauthorized devices have not undergone automotive-grade testing and may fail under extreme operating conditions. Such failures can lead to short circuits, detached components, or interference with critical safety systems like airbags. By pursuing legal measures, Nio aims to protect consumers, maintain product quality standards, and preserve the integrity of its smart cabin ecosystem.

What is NOMI GPT and how does it enhance the user experience?
NOMI GPT is Nio's AI-enhanced version of its in-car voice assistant that incorporates large language model technology for more advanced interactions. Introduced in April 2024, the system is integrated into vehicles using the Banyan platform. It enables more natural conversations, improved contextual understanding, and personalized assistance for drivers and passengers. The technology strengthens the intelligent cockpit experience while supporting Nio's broader vision of AI-powered mobility and connected vehicle services.