Currently, India’s foundry market for automotive components is small (only 10 percent of total foundry market — 10 million of cast iron + aluminium) in comparison to USA’s foundry market, which is at 14 million tonnes per annum, of which 3.3 million is aluminium (24 percent). With an increasing focus on higher performance with better safety and lower emission, this gap is going to shrink in the coming years, anticipates Ajay Kapur, CEO – Aluminium & Power Business, Vedanta Aluminium.

“There is immense scope for Indian aluminium producers to tap into the emerging market in the automotive sector,” said Kapur. Vedanta Aluminium was the first in India to supply PFA (primary foundry alloy) to the domestic auto sector. Before, the launch of PFA by the company, India’s entire PFA demand was being met through imports, even though the country has the world’s second-largest aluminium production capacity. Looking at the potential of the auto market and its import dependency, the company decided to tap into the opportunity and develop indigenous capabilities at its state-of-the-art facilities in Jharsuguda and BALCO to meet that demand. Currently, the company has a PFA casting capacity of 240KT spread across its plants in Odisha and Chhattisgarh.

“Primary aluminium producers develop PFAs which are customised to suit the exact needs of automakers in terms of performance, strength, durability, etc. Significant R&D and technical expertise go into developing PFAs, resulting in excellent metal quality and outstanding castability, which makes these alloys the preferred choice for the automotive industry,” explained Kapur. PFAs are ideal for aluminium alloy wheels, cylinder heads and brakes. The company also anticipates that with an increased focus on reduction of vehicle weight with higher safety performance, automotive parts critical to safety will be made from PFA instead of cast iron to offer higher strength and nearly double absorption of crash energy. “Besides, aluminium PFAs will always have the added advantage of cost-saving on fuel and maintenance,” added Kapur.

Vedanta Aluminium has started steadily supplying PFAs to OEMs and ancillaries in wheel manufacturing in India. “Our proactive move to expand business on this front helped us on-board some of the most reputed equipment manufacturers and auto ancillaries as our clients, and we have received a very positive response from them. Encouraged by that, we will soon look to expand our alloy portfolio for supporting manufacturing of cylinder heads, ABS brakes and certain key applications where traditional materials can easily get substituted with aluminium alloy. We are also exploring prospects of long-term investments by auto ancillaries near our aluminium smelters so that they may leverage cost savings in terms of freight, re-melting and electricity,” said Kapur.

The company, according to him, is well-positioned to cater to the current and emerging needs of the Indian auto sector, offering a broad range of products that find usage across the automotive value chain – from casting to extrusion. “When choosing suppliers for alloys, automotive players should look for companies having high-quality casting facilities, sophisticated R&D facilities and technological prowess for developing customised high-performance alloys for their specific needs, and finally, having robust after-sales technical support; USPs that have earned us the trust of our clients,” he added.

Aluminium is the second most used metal in the world after steel, today, and, according to Kapur, it has the potential to become the most important commercial metal in the future. “Most developed countries have already designated aluminium as a core industry. Aluminium holds strategic importance for the economy as the metal of choice for all kinds of transportation, power, aerospace, defence, building and construction needs. So, given the role it plays in supporting the core sectors meet the Government’s ‘Make in India’ initiative, we expect its application to only expand with time,” said Kapur.

The metal’s usage in the transportation sector has been rapidly increasing as it offers an environment-friendly and cost-effective way to increase performance, boost fuel economy and reduce emissions while maintaining or improving safety and durability. Aluminium is substantially lighter than its counterparts, offering a significant reduction in weight, which has a direct impact on fuel consumption and carbon emissions.

The metal also has a higher strength-to-weight ratio compared to traditional materials that enable it to absorb twice the crash energy of mild steel, ensuring that vehicular performance enhancements do not come at the cost of safety. “Further, nearly 90 percent of all the aluminium used in a vehicle is recycled at the end of its lifecycle. The energy required to recycle aluminium is only five percent of the energy required to produce the metal. With all these advantages, aluminium can play a pivotal role in the changing face of the automotive sector,” said Kapur.

Aluminium alloys are used by the Indian auto industry majorly as alloy wheels. Around 95 percent of two-wheelers include aluminium, averaging at 7kg per bike, taking total consumption of aluminium alloy in this segment to 115KTPA (kilo tons per annum). Whereas, only 20 percent of four-wheelers use aluminium, majorly in high-end models, which max out at 40kg per car. “The crux of the matter is, in India, we are yet to explore more applications of aluminium in the automotive industry akin to our global peers. For example, in developed countries, around 21 PFAs are used in the automotive segment to achieve light-weighting in the form of various auto parts and components. In India, we majorly use PFAs only for manufacturing alloy wheels and to some extent, for cylinder heads. So, there is immense potential for usage of aluminium in other auto parts like engine, suspension, front end carrier, instrument panel support, rear frame, chassis and many more,” said Kapur.

Shortly, the company expands its alloy portfolio for supporting manufacturing of cylinder heads, ABS brakes and certain other applications where currently steel or iron is being used but can be substituted by suitable aluminium alloys to provide additional benefits. As the market for aluminium alloys in automotive segment expands with inclusion of newer applications, Vedanta Aluminium will look for opportunities to leverage its technological expertise and R&D capabilities to develop products customised to the needs of the market. Vedanta Aluminium is also open to collaborating with the downstream industry, to unlock the entire potential of aluminium used in the auto sector and cater to the rapidly evolving aluminium requirements of the Indian automotive industry.

In the Indian automotive market, one of the biggest challenges faced today is the increasing imports of auto components from China and other countries. The size of the auto components imports was USD 17.6 billion in FY19. Asia, the largest source of imports for Indian auto-components, had a share of 61 percent followed by Europe at 29 percent; North America at eight percent; Latin America and Africa at one percent each in FY19. China, with 27 percent, enjoyed the status of the largest exporter in the Indian automotive market.

“The potential of the aluminium industry should be acknowledged and recognised as a core sector with a National Aluminium Policy that will encourage, protect and boost the domestic aluminium industry. The domestic capability needs to be harnessed for critical sectors of national importance like defence, aerospace, aviation, transportation, infrastructure, electrification, housing, etc. We must make the vision of ‘Make in India’ a ground reality in these sectors, leveraging the potential of the entire aluminium value chain, from mining to end usage. Besides enhancing domestic capacity and reducing import dependency and subsequently trade deficit, it will also generate huge employment opportunities in our country which has a deep talent pool that needs to be capitalised for the realisation of our vision of a USD5 trillion economy. We are on the right path, but there is still a long way to go,” said Kapur.

The global economy is swiftly moving towards a cleaner, greener and more sustainable lifestyle. For more than a decade now, concerns about fuel efficiency have encouraged OEMs to replace steel with aluminium in vehicle bodies, doors, trunks, hoods, bumpers, crash boxes, brakes and wheels. With the advent of electric vehicles (EV), OEMs worldwide are focusing on exploring and applying new uses of aluminium. The need for lightweight battery casings and heat exchangers in electric vehicles, combined with autonomous vehicles’ demands for high visibility and structural integrity, is expected to exponentially increase the use of aluminium in cars, trucks and buses from now on. “Using aluminium in EVs has several advantages, foremost amongst which is the distance travelled per charge. Lighter the vehicle, the longer its range. Coming to better battery life, thanks to the metal’s thermal and anticorrosion properties, aluminium is ideal for battery frames. Demand for aluminium will also rise on account of infrastructure for serving EVs since the metal is commonly used as a housing material for EVs charging stations as well. While India is waking up to this future of automobiles, partnerships between different automotive industry bodies/institutions and auto companies for sharing knowledge and expertise will help fast-track development of electric vehicles in the country,” said Kapur. MT

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Wayve, NVIDIA and Stellantis have announced a joint collaboration alongside the French government at the Assises du Véhicule Autonome to support the deployment of autonomous vehicles in France and across the European Union.

The initiative combines Stellantis’ L4-Ready Platforms with the Wayve AI Driver system, integrating NVIDIA Halos OS on the NVIDIA Hyperion compute and sensor architecture. The collaboration aims to establish an autonomous vehicle value chain in France, spanning silicon development, software integration and vehicle manufacturing.

Local transport partners will engage with trade unions, municipal authorities, and mobility stakeholders to address regulatory alignment, safety requirements, and operational deployment.

Philippe Tabarot, French Minister of Transports, said, "I am pleased to see this collaboration between Wayve, NVIDIA and Stellantis launched at the Autonomous Vehicle Forum in France. France is committed to adapting its regulatory framework to accelerate the development of autonomous vehicles while maintaining strict safety and data sovereignty requirements. By bringing together trade unions, city authorities, and mobility stakeholders, this collaboration embodies the collaborative spirit of the Assises du Véhicule Autonome, as well as the approach required to transition from trials to real-world deployment."

Kaity Fischer, VP Autonomous Mobility & Operations, Wayve, said, "France is leading the way in preparing for autonomous vehicles, and we’re proud to enter this collaboration at such an important moment. By working directly with the French Government and our partners, we can help shape how this technology is deployed safely and responsibly and accelerate its development across the country and entire EU."

Anne Laliron, SVP of Technology Research, Stellantis, said, "This collaboration will help accelerate the delivery of autonomous driving technologies that make mobility safer and more convenient for customers. While its impact is global, France is one of Stellantis’ key centres for engineering and technology development, making it a natural home for advancing the future of AI-powered mobility."

Ali Kani, VP of Automotive, NVIDIA, said, "Bringing safe autonomous mobility to Europe requires deep collaboration across AI, computing and vehicle engineering. NVIDIA Hyperion platform, combined with Wayve’s embodied AI and Stellantis’ automotive expertise, provides a foundation for that ambition. Together with the French Government and local partners, we can help build an ecosystem that brings the benefits of autonomous driving to communities across France and Europe."

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German luxury carmaker Audi has introduced third-generation digital OLED rear lighting technology on the Q91, marking the production debut of three-dimensionally curved digital OLED panels in the automotive industry.

The lighting system incorporates carrier glass measuring 0.1 millimetres in thickness, allowing a bend radius of up to 200 millimetres to match the vehicle's body contours. The Q91 uses six digital OLED panels housing 512 individual segments, including an outer curved panel with 99 segments.

The curved positioning extends light visibility to wider lateral angles and incorporates warning symbols within the communication light system to alert surrounding traffic to breakdowns, emergency braking or accidents. Up to eight digital light signatures are available across static, active and semi-active display settings.

The vehicle also features digital Matrix LED headlights utilising a 13-millimetre micro-LED module containing 25,600 individual micro-LEDs. The headlight system projects high-resolution lane lighting, orientation paths and dynamic turn signal graphics directly onto the road surface to assist lane centring and indicate directional changes to pedestrians and other vehicles.

Audi first introduced OLED technology on the TT RS in 2016, followed by segmented digital OLEDs on the Q5 in 2020 and second-generation panels on the Q6 e-tron in 2024.

Stefan Berlitz, Head of Lighting Development at AUDI AG, said, "At Audi, light means safety first and foremost – seeing and being seen. Digitalisation opens up entirely new possibilities for further enhancing road safety. The curved digital OLED technology in the Audi Q91 impressively demonstrates this technology’s potential. It combines design freedom, personalization, and communication with the vehicle’s surroundings at a new level. Our vision is to gradually transform light into an intelligent means of communication that makes interaction between the vehicle and its surroundings even safer and more intuitive."

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European ride-hailing platform Bolt has selected the NVIDIA Alpamayo Stack autonomous driving software to operate its vehicle fleet in Europe, starting with Lucid automobiles.

The deployment commences in Madrid in 2027, with subsequent deployment planned in Germany and France. The initiative supports the integration of at least 25,000 Level 4-ready Lucid vehicles equipped with NVIDIA Hyperion compute and sensor architecture. The program contributes to Bolt's objective of deploying 100,000 autonomous vehicles across Europe and the UNECE region by 2035. The system integrates reasoning artificial intelligence with perception and planning modules alongside NVIDIA Halos safety controls.

Jevgeni Kabanov, President and Head of Autonomous Driving, Bolt, said, “Autonomous driving will change how people move around cities, and Europe should play a major role in how that future is built. Our ambition isn't to bring autonomous driving to just a handful of cities. We want to make autonomous ride-hailing available at scale across Europe, with 100,000 vehicles on our platform by 2035. We're bringing together some of the best technologies in the world to make that possible. Following our first autonomous mobility launch in Luxembourg, our next step with NVIDIA and Lucid is to begin a programme in Madrid in 2027. The Region of Madrid is pioneering a structured framework for commercial autonomous mobility in coordination with national authorities. Germany will also be a priority for what comes next, with cities already setting out clear ambitions for autonomous mobility.”

Rishi Dhall, Vice-President of Automotive, NVIDIA, said, “Robotaxis will scale when every vehicle is built on a common, safety-engineered foundation. NVIDIA Hyperion standardises the compute and sensor architecture across vehicle platforms, while NVIDIA Alpamayo Stack and Halos provide the driving intelligence and safety foundation. Bolt’s European platform, operational experience and work with cities and regulators make it a strong partner to bring autonomous ride-hailing to market at scale in Europe.”

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French tier 1 supplier Valeo has announced plans to develop and industrialise high-performance compute platforms utilising the NVIDIA Hyperion reference architecture and NVIDIA Halos safety system.

The initiative combines Valeo's vehicle integration capabilities with centralised computing architectures to support software-defined mobility systems. The platform utilises the NVIDIA DRIVE AGX Thor architecture to deliver processing performance and redundancy for Level 4 autonomous driving, commercial trucking and robotaxi applications. The development framework enables automakers to integrate features and deploy autonomous technologies across vehicle models.

Marc Vrecko, Chief Executive Officer, Valeo Brain Division, said, "Our work with NVIDIA marks a significant milestone in our mission to make autonomous driving a safe, scalable reality. By seamlessly integrating NVIDIA’s advanced compute power into our next-generation platforms, we are delivering the flexible, centralised intelligence vehicle manufacturers require to redefine the driving experience and meet the evolving demands of tomorrow’s intelligent vehicles."

Rishi Dhall, Vice-President of Automotive, NVIDIA, said, "Valeo’s expertise in high-performance computing, vehicle integration and automotive-scale industrialisation will help automakers adopt NVIDIA Hyperion and NVIDIA Halos at production scale. Together, NVIDIA and Valeo are providing the AI performance, functional safety and scalability needed to accelerate the development of Level 4 autonomous vehicles and robotaxis."

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