HARMAN has partnered with Tata Motors Passenger Vehicles (TMPVL) to provide the in-cabin technology for the all-new Tata Sierra. The collaboration introduces 5G-ready connectivity and a multi-speaker audio system to the SUV, marking an expansion of the 12-year relationship between the two companies.
The vehicle features HARMAN Ready Connect, a suite of telematics control units (TCUs) manufactured at HARMAN’s facility in Pune. The system utilises a modular network access device architecture, allowing for a transition from 4G to 5G technology. It supports safety functions such as emergency calling, stolen-vehicle tracking and roadside assistance, alongside productivity features like video conferencing and high-definition streaming.
The interior includes a Horizon View Display and a digital instrument cluster powered by HARMAN’s infotainment architecture. The system supports gaming with joystick compatibility and features a Ready Link Marketplace, which allows users to download third-party Android applications.
For driver assistance, the Sierra incorporates a Surround View System (SVS) and 4sight Blind-Spot Monitoring. Navigation is provided through a native mapping solution from MapmyIndia. The cabin experience also includes ‘Relax Mode’ for sensory visuals and 'Silent Mode' to mute non-regulatory alerts.
The SUV introduces a 12-speaker JBL audio system, which includes an enclosed subwoofer and a soundbar. This configuration supports Dolby Atmos and represents a first for an Indian manufacturer. The integration of these components is intended to provide a multi-dimensional sound profile tailored to the vehicle's cabin.
By localising the production of the telematics hardware in India, HARMAN aims to provide TMPVL with greater supply-chain agility and shorter development cycles. The ‘Make-in-India’ initiative for Ready Connect ensures the technology is adapted to local driving conditions and consumer requirements.
Suman Sehra, VP, Portfolio Management, Connectivity at HARMAN International, said, “HARMAN Ready Connect represents the shift toward software-defined, experience-led mobility, and the new Tata Sierra is a perfect expression of that evolution. By collaborating closely with TMPV’s R&D team, we focused on value co-creation and delivered a platform that brings high-performance connectivity, scalable architecture, and future-ready digital services to support the connected digital life.”
Mohan Savarkar, Chief Product Officer, Tata Motors Passenger Vehicles, added, “With the Sierra, our focus was to create a cabin experience that feels as advanced and intuitive as the world our customers live in. Connectivity, digital interfaces and audio are no longer add-ons—they define how people engage with their vehicle every day. Our collaboration with HARMAN enables us to deliver a future-ready architecture, immersive in-cabin experiences and premium audio.”
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