Connected mobility R&D center for software-defined vehicles
JSW Motors and Tata Elxsi establish a Pune-based engineering center to develop connected platforms and software-defined mobility systems for new-energy vehicles.
www.tataelxsi.com
JSW Motors and Tata Elxsi have entered a technical partnership to develop software-defined vehicle platforms and connected mobility solutions for electric and hybrid vehicles through a dedicated R&D center in Pune.
Context of the cooperation
The automotive sector is transitioning toward software-defined vehicles and connected mobility systems, requiring integration of electronics, cloud platforms, and data-driven services. JSW Motors, focused on new-energy vehicles (NEVs), requires scalable digital infrastructure to support vehicle connectivity, lifecycle services, and localisation of technology development.
Tata Elxsi contributes capabilities in automotive software engineering, system integration, and digital technologies. The cooperation addresses the complexity of integrating vehicle platforms with cloud-based ecosystems, requiring coordinated development across hardware, software, and user experience layers.
Technical solution and responsibilities
The partnership establishes the JNEXT – JSW NextGen Technology Center as a joint engineering hub. Tata Elxsi is responsible for the end-to-end development of the Connected Vehicle Platform, including:
- system architecture design for software-defined vehicles,
- integration of embedded and cloud-based systems,
- deployment of a unified customer application.
The platform incorporates multiple technical layers:
- cloud-native infrastructure for data processing and remote services,
- over-the-air (OTA) update frameworks enabling software lifecycle management,
- digital twin models for simulation and performance monitoring,
- AI/ML-based analytics for diagnostics and predictive maintenance.
Additional functionalities include location-based services, cybersecurity frameworks aligned with automotive standards, and support for 5G-enabled communication systems. Extended reality technologies (AR/VR/XR) are integrated for user interaction and service workflows.
Deployment and implementation
The JNEXT center in Pune functions as a co-located R&D and engineering facility, enabling direct collaboration between JSW Motors’ product development, manufacturing, and leadership teams and Tata Elxsi’s engineering units.
Implementation includes development, testing, validation, and production support. Functional safety and cybersecurity processes are integrated into the development lifecycle, aligning with established automotive engineering standards.
Tata Elxsi leverages its proprietary platforms, including TETHER Auto, to support scalable deployment and interoperability across vehicle programs.
Applications and use cases
The solution targets new-energy vehicles, including battery electric vehicles, hybrid vehicles, and plug-in hybrid systems. Key applications include:
- real-time vehicle diagnostics and remote monitoring,
- predictive maintenance using data-driven models,
- continuous feature updates via OTA mechanisms,
- integrated user interfaces for vehicle control and services.
These capabilities support improved system reliability, reduced downtime, and enhanced lifecycle management through continuous software updates.
Expected impact
The collaboration enables the development of modular and scalable vehicle platforms, reducing integration complexity across vehicle programs. Localised R&D supports adaptation to regional requirements while maintaining compatibility with global automotive standards.
By combining vehicle engineering with digital infrastructure, the partnership supports the evolution toward a connected and software-defined mobility ecosystem in India.
Edited by an industrial journalist, Lekshman Ramdas, with AI assistance.
www.tataelxsi.com
