The Tyre Pressure Monitoring System (TPMS) tech, despite its huge safety benefit, is still seen as a premium feature in most mass-market passenger vehicle segment and two-wheelers in India. Aurangabad-based component supplier Varroc’s Indirect TPMS with over 90 percent accuracy aims to make smart inroads. Tier 1 automotive supplier Varroc is looking to harness the data from GPS sensor and Anti-Lock Braking System (ABS) sensors to provide tyre pressure information to two-wheelers and four-wheelers. 

The company is looking to make smart gains through Indirect Tyre Pressure Monitoring Systems (ITPMS), which rely on existing sensors in a vehicle to generate the information without compromising on quality and time-lag.

Fritz Abraham, Chief Technology Officer, Varroc, told Tyre Trends that “the direct TPMS uses pressure sensors at the air inlet of each tyre and communicates the information to the vehicle dashboard using wireless communication or through complex harness. This is not only expensive but also require heavy maintenance. If there exists a solution that can use the existing sensors and provide the information of tyre pressure, it is the ‘Indirect/Intelligent Tyre Pressure Monitoring System’. This system provides information of the tyre pressure without the need of a pressure sensor.”

The radius of the tyre changes with respect to air pressure and hence the linear displacement per one rotation of tyre changes with respect to the pressure. The linear displacement can also be measured using GPS by calculating the rotational speed of the wheel and radius of the tyre.

The ITPMS solution simply put is a software stack that can be integrated with Varroc’s cluster and telematics solutions. The machine learning (ML) software analyses various parameters set by the company to provide tyre pressure reading to the user. Since it does not require any additional TPMS hardware, it is substantially cheaper compared to solutions using battery-based sensors.

“The ITPMS exploits the deviations in linear displacement with respect to wheel rotations and predicts the tyre pressure. This relation is not straightforward; it is a complex method to derive the mathematical equations. Hence, ML techniques are used to quantify the relation,” said Abraham.

The ITPMS primarily requires a GPS sensor (telematics data) and ABS, which is integrated during the vehicle assembly level. Varroc states that OEMs will be able to provide access to the tyre pressure on any HMI (Human-Machine Interface) device like the vehicle instrument cluster, vehicle telematics and connectivity app, among others, to easily provide the information of the tyre pressure.

Varroc had initially initiated the development of the ITPMS specifically for two-wheeler applications. The company mounted a GPS device on a two-wheeler equipped with ABS. It collected the data during vehicle operation across varied scenarios, including differing tyre pressures, diverse road conditions and various weather conditions such as sunny and rainy days.

“This data was then post-processed and analysed using data science and machine learning techniques to develop a model that accurately captures the relationship between tyre pressure, wheel speed and the speed as measured by the GPS. This model forms the foundation for understanding and monitoring tyre pressure indirectly using available data points from the vehicle’s operation,” he shared.

Demand scenario for TPMS

It is no secret that while TPMS technology has been around for more than a couple of decades, its adoption in India still remains a very small percentage. In India, most TPMS solutions available in the OE as well as aftermarket are Direct TPMS.

They are said to have their own set of challenges, such as its reliability due to varying temperatures, environmental and climatic conditions. Then there are the challenges associated with wireless communications. Sensor battery issues and cost too are deterrent factors.

On the other hand, the small percentage of vehicles that utilise existing ITPMS categorise the tyre pressure in broad classifications (low pressure or high pressure). They do not provide precise measurements, which limits their adoption and effectiveness in ensuring optimal tyre performance and safety.

However, Varroc already has developed the ITPMS to provide basic information (low or high); now it is in advanced stages of development to provide precise tyre pressure information with over 90 percent accuracy.  While the company has been tight-lipped about the introduction of the solution in the market, Varroc is said to be in discussions with its clients to bring it to the market soon.

Abraham further shared, “The primary reason for the limited adoption of TPMS is cost. Premium segment vehicles often include TPMS as a standard feature due to the higher price range, making it more feasible to absorb the associated costs. In contrast, aftermarket TPMS solutions are generally expensive and demand ongoing maintenance, which can be a deterrent for many vehicle owners.  Additionally, there is a general lack of awareness regarding the importance of maintaining optimal tyre pressure. Many drivers may not fully understand the safety, performance and fuel efficiency benefits of consistent tyre pressure monitoring, further impacting the adoption rate of TPMS systems.”

As per the company, the ITPMS comes with self-learning feature and is designed with 80 percent cold tyre pressure threshold and tested per AIS 154. The threshold can be further optimised and customised as per the requirement of the customer.

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Kumho Tyre UK has strengthened its leadership team with the appointment of Luke Emery as Sales Director for South East England, a move that coincides with the company’s expanding product range and reports of growing demand across the region. Bringing 22 years of deep-rooted experience in the tyre sector, Emery’s background spans both motorsport and passenger car applications, positioning him well to drive commercial performance in this key territory.

His appointment forms part of Kumho’s ongoing investment in its UK operations, reflecting a continued commitment to reinforcing the domestic team as demand rises for an increasingly diverse product portfolio. In this new role, Emery will work alongside the existing UK management and sales teams to deliver dedicated support to customers throughout the South East, ensuring the business remains responsive to evolving market needs.

Richard Lyons, Managing Director, Kumho Tyre UK, said, “We are delighted to welcome Luke to the Kumho team, adding to the enrichment of our team that we have seen over the past few months. The UK market has shown excellent acceptance of our latest products and Luke’s appointment reflects our commitment to building a talented, future-focused team that can support our customers and continue driving the growth of the Kumho brand across the UK.”

Emery said, “Having worked at Kumho in the past, I’m delighted to return at such an exciting time for the brand. Kumho has built a strong reputation for delivering high-quality tyres that offer excellent value and performance, and the market response to the new products has been extremely positive.”

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Clemson University has announced the appointment of Dr Saied Taheri to the External Advisory Board of its Mechanical Engineering department, strengthening ties between academia and research leadership. The move highlights the institution’s continued focus on advancing engineering education through experienced global contributors. Dr Taheri’s longstanding association with Clemson, where he completed his undergraduate, master’s and doctoral studies in mechanical engineering in 1984, 1986 and 1990, respectively, positions him as a deeply connected figure familiar with the university’s academic values and institutional goals.

Currently a professor at Virginia Polytechnic Institute and State University, Dr Taheri also serves as Director of the NSF-supported Industry–University Cooperative Research Center for Tire Research (CenTiRe). His career spans both academia and industry, including a tenure as a senior engineer at Goodyear Tire & Rubber Company and an adjunct faculty role at the University of Akron between 1998 and 2007. Since joining Virginia Tech in 2007, he has mentored a significant number of scholars. His research contributions have focused on tyre and vehicle dynamics, simulation technologies, intelligent tyre systems and chassis control.

In his new advisory capacity, Dr Taheri is expected to contribute to shaping departmental strategy and fostering innovation-driven initiatives. His combined expertise in research, teaching and leadership is anticipated to support Clemson’s efforts to enhance student outcomes and maintain excellence in mechanical engineering.

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Toyo Tire U.S.A. Corp. has announced the promotion of four veteran sales management team members to director-level positions, effective 1 March 2026. Ken Cole, Shawn Blythe, Bill Carroll and Steven Shearer each assume expanded responsibilities across distinct areas: Cole steps into commercial accounts sales, Blythe takes on strategic accounts distribution, Carroll now oversees national retail channel, car channel and motorsports tyres and Shearer moves into sales operations and training. These leadership changes underscore the company’s dedication to cultivating internal talent and adapting to an evolving tire industry landscape.

Ken Cole, who joined Toyo in 2017 as Senior Manager for Truck Sales in the eastern region, brings over 25 years of industry experience to his new post as Director of Sales for Commercial Accounts. He succeeds Bill Barfield, who retired at the end of 2025. Shawn Blythe, a more than five-year Toyo veteran previously serving as Senior Manager for Strategic National Accounts Distribution, continues in a similar vein as Director of Strategic Accounts Distribution, focusing on driving success alongside company partners.

Bill Carroll’s new role as Director of National Retail Channel, Car Channel and Motorsports Tyres follows a tenure marked by progressive leadership, including positions as District Sales Manager, Regional Sales Manager and Senior Manager for Strategic Retail Accounts. Meanwhile, Steven Shearer, a Toyo team member since 2012 who most recently served as Senior Manager of Marketing Communications, transitions to Director of Sales Operations and Training. In this capacity, he replaces Anne Holland, who is set to retire at the end of March.

Mike Snyder, Vice President – Sales, Toyo Tire U.S.A. Corp., said, “Ken, Shawn, Bill and Steve have shown strong leadership as senior managers of their respective teams and have been integral in the success of Toyo over the years. Their promotions are well deserved and have enabled Toyo to solidify the mid-level management team that carries the organisation into the future. I’m confident that their leadership will ensure the company’s continued growth over the coming years.”

Cole said, “I am honoured for the opportunity and look forward to helping lead Toyo’s continued growth in the commercial tire business. We have a great sales team, and we will continue to focus on delivering high-quality commercial tyres through the best servicing dealers in the industry.”

Blythe said, “Toyo’s success has been built on strong partnerships with our customers, our dealers and our talented team at Toyo. I look forward to continuing to grow those relationships and deliver results and the reliability that our customers trust every day.”

Carroll said, “I will continue to bring my passion forward in my new director role and expand Toyo’s presence in the market. Toyo makes a fantastic product, and I am passionate about supporting our dealers, consumers and commercial needs.”

Shearer said, “My goal is to continue advancing sales programmes, tools and communications that improve the ease of doing business and drive success for both Toyo Tires and our customers. I am committed to supporting our dealers, and their success is central to everything we do.”

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Apollo Tyres Ltd has secured the second position among BW Businessworld India’s Top 5 Most Sustainable Companies in the Automotive Components sector, marking a significant recognition of the company’s dedication to responsible and future-oriented business operations. The ranking underscores the organisation’s consistent efforts to embed sustainability into its corporate framework, highlighting its progress in aligning industrial performance with long-term environmental and social accountability.

In addition to this sector-specific accolade, Apollo Tyres has been named among BW India’s Top 60 Most Sustainable Companies for the 2024–25 edition, a distinction drawn from a broader evaluation of the country’s top 200 corporations. Further cementing this achievement, the company has also been featured within the Top 30 most sustainable organisations among that select cohort. The assessment involved a comprehensive review across a wide range of Environmental, Social and Governance parameters, providing a holistic evaluation of Apollo Tyres’ sustainability initiatives and their measurable long-term impact.

The BW Sustainability World platform continues to serve as a key forum for industry leaders, fostering the exchange of insights, inspiration and actionable strategies aimed at accelerating sustainable transformation across sectors. Apollo Tyres remains steadfast in its commitment to driving meaningful change and contributing to a more sustainable future, building on these recognitions as benchmarks of its ongoing journey.

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