{"id":2885,"date":"2026-05-27T17:31:00","date_gmt":"2026-05-27T15:31:00","guid":{"rendered":"https:\/\/www.dunasys.com\/projets-clients\/dcar-bt-de-la-premiere-monte-a-la-solution-universelle\/"},"modified":"2026-06-09T13:20:32","modified_gmt":"2026-06-09T11:20:32","slug":"dcar-bt-de-la-premiere-monte-a-la-solution-universelle","status":"publish","type":"projet","link":"https:\/\/www.dunasys.com\/en\/projets-clients\/dcar-bt-de-la-premiere-monte-a-la-solution-universelle\/","title":{"rendered":"DCAR BT : from original equipment to a universal solution"},"content":{"rendered":"\n\n\n\n<section class=\"block-hero block-hero-articles-dunasys\"\n        >\n            <div class=\"block-hero-articles-dunasys_breadcrumb\">\n            <div class=\"container\">\n                            <div class=\"breadcrumb\">\n            <ul class=\"breadcrumb-list\">\n                <li class=\"breadcrumb-list_item\">\n                    <a href=\"https:\/\/www.dunasys.com\/en\/\">Accueil<\/a>\n                <\/li>\n                                    <li class=\"breadcrumb-list_item\">DCAR BT : from original equipment to a universal solution<\/li>\n                            <\/ul>\n        <\/div>\n    \n            <\/div>\n        <\/div>\n        <div class=\"block-hero-articles-dunasys_content\">\n        <div class=\"container\">\n            <div class=\"grid\">\n                <div class=\"grid_title\">\n                                    \n                                \n                                        \n                                \n                    \n            <h1\n        class=\"title title-hero js-text-gradient-scroll\"\n                 data-gradient-duration=\"2.5\"        >DCAR BT : from original equipment to a universal solution<\/h1>\n    \n                                                \n                                    \n                \n        <div class=\"editor\"\n        >\n        <p>From a bespoke handheld device developed by Dunasys to an original equipment solution for a major global manufacturer, discover the history of the DCAR BT.<\/p>\n        <\/div>\n    \n                    <div class=\"meta\">\n                                                    <div class=\"author\">Par Guillaume Sery<\/div>\n                                                <div class=\"date\">Le 27 May 2026<\/div>\n                    <\/div>\n                <\/div>\n                                    <div class=\"grid_thumb\">\n                                    \n                                                                                                                                            \n                <picture class=\"post-img-wrapper\">\n\n                                        <source media=\"(min-width: 1024px)\" srcset=\"https:\/\/www.dunasys.com\/wp-content\/uploads\/2026\/05\/img-dunasys-21-1200x0-c-default.webp 1x, https:\/\/www.dunasys.com\/wp-content\/uploads\/2026\/05\/img-dunasys-21-2400x0-c-default.webp 2x\">\n\n                                        <source media=\"(min-width: 768px)\" srcset=\"https:\/\/www.dunasys.com\/wp-content\/uploads\/2026\/05\/img-dunasys-21-800x0-c-default.webp 1x, https:\/\/www.dunasys.com\/wp-content\/uploads\/2026\/05\/img-dunasys-21-1600x0-c-default.webp 2x\">\n\n                                        <img decoding=\"async\" src=\"https:\/\/www.dunasys.com\/wp-content\/uploads\/2026\/05\/img-dunasys-21-400x0-c-default.webp\"\n                         srcset=\"https:\/\/www.dunasys.com\/wp-content\/uploads\/2026\/05\/img-dunasys-21-400x0-c-default.webp 1x, https:\/\/www.dunasys.com\/wp-content\/uploads\/2026\/05\/img-dunasys-21-800x0-c-default.webp 2x\"                         alt=\"Img Dunasys 21\"\n                          width=\"2400\"                           height=\"1508\"                           class=\"post-img\"                                                       fetchpriority=\"high\" loading=\"eager\"\n                                             >\n                <\/picture>\n                        \n                    <\/div>\n                            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n\n\n<section    \n        class=\"block-editor\"\n        >\n    <div class=\"container\">\n        <div class=\"grid\">\n            <div class=\"grid_content\">\n                <div class=\"editor\"><h2>Context &amp; Challenges<\/h2>\n<p>Micro-mobility is gradually establishing itself as a cornerstone of modern urban mobility. Compact, electric and accessible, it is redefining the way city dwellers get around.<\/p>\n<p>But this evolution brings with it a new requirement: a light vehicle must now be just as connected and smart as a luxury car.<\/p>\n<p>From simplified maintenance to real-time data and personalised services, connectivity has rapidly become an essential standard.<\/p>\n<p>It was against this backdrop that a major group commissioned Dunasys Telematics to design a bespoke telematics unit for the Citro\u00ebn AMI, the symbol of the new generation of urban electric vehicles.<\/p>\n<p>Building on the success of this partnership, the solution was subsequently rolled out on the Opel Rocks-e and Fiat Topolino models, before being made available to all vehicles equipped with an OBD II port.<\/p>\n<p><!-- notionvc: bd495a94-b990-4983-ae59-4afe0f8c4dd9 --><\/p>\n<h2>Project Objective<\/h2>\n<p>The initial aim was to create a simple, reliable and scalable industrial telematics module capable of enhancing the driver experience whilst paving the way for new connected services.<\/p>\n<p>For our client, the requirements were high and the product had to be:<\/p>\n<ul>\n<li>designed and manufactured in France,<\/li>\n<li>compliant with automotive standards,<\/li>\n<li>and ready to evolve with future generations of vehicles.<\/li>\n<\/ul>\n<p>For drivers, the aim was to offer a \u2018plug &amp; play\u2019 installation, requiring no tools or technical knowledge, simply via the OBD II socket.<\/p>\n<p>And for fleets and car-sharing operators, the solution was to become a central monitoring and maintenance tool, bringing together data, alerts and service scheduling.<\/p>\n<h2>Solution developed by Dunasys Telematics<\/h2>\n<p>The DCAR BT is the result of a comprehensive R&amp;D project carried out by the teams at Dunasys Telematics.<\/p>\n<p>Manufactured in France, this compact, energy-efficient and highly adaptable unit combines electronic innovation, miniaturisation and automotive-grade robustness.<\/p>\n<p>Easy to install \u2013 simply plug it into the OBD II socket \u2013 the DCAR BT establishes a Bluetooth connection with an intuitive mobile app (iOS and Android).<\/p>\n<p>This allows the driver to view their mileage, the location of their vehicle, its range, the battery charge level, and even book an appointment directly with a partner garage.<\/p>\n<p>In the background, the data is transmitted to a secure server, enabling its use for predictive maintenance, fleet tracking or car-sharing.<\/p>\n<p>The unit complies with the ISO 26262 automotive standards and supports CAN protocols (ISO 15765-4, ISO 14229, SAE J1939), ensuring compatibility with all types of vehicles, whether petrol, hybrid or electric.<\/p>\n<p><!-- notionvc: 980255dd-8207-4bc4-aaac-06c7a6a8ae43 --><\/p>\n<h2>An R&amp;D innovation that has set the standard<\/h2>\n<p>Behind its apparent simplicity, the DCAR BT embodies Dunasys\u2019s complete mastery of the value chain: from electronic design and connectivity to software development and industrialisation.<\/p>\n<p>Originating from a manufacturer\u2019s project, it has evolved into an open and universal product, available as original equipment but also in the aftermarket, through consumer retail chains such as Darty.<\/p>\n<h2>Rapid and controlled roll-out<\/h2>\n<p>In just three years, the DCAR BT has gone from the engineering laboratory to mass production.<\/p>\n<p>At the same time, a consumer version was launched in European retail networks and across the Maghreb.<\/p>\n<p>Today, the solution is produced at a rate of over 40,000 units per year, and production ramp-up continues, driven by growing demand for plug-and-play telematics solutions.<\/p>\n<p><!-- notionvc: 5f03244a-d05c-43cb-ae8d-e666934ac39b --><\/p>\n<h2>Results &amp; Benefits<\/h2>\n<p>The DCAR BT is much more than just a connected device: it is a prime example of an innovation born out of a manufacturer\u2019s need, which has since become an industry standard accessible to all.<\/p>\n<p>It demonstrates Dunasys\u2019s ability to bridge the gap between bespoke R&amp;D and large-scale industrial production.<\/p>\n<p>This success highlights three key strengths:<\/p>\n<ul>\n<li>comprehensive R&amp;D expertise, from design to production;<\/li>\n<li>reliable, high-performance and accessible French technology;<\/li>\n<li>unique versatility, serving manufacturers, equipment suppliers, fleet managers and car-sharing operators.<\/li>\n<\/ul>\n<h2>Perspectives for target audiences<\/h2>\n<p>Building on this success, Dunasys Telematics continues to develop the DCAR BT with new features: predictive analytics, data-driven services and integration into connected mobility platforms.<\/p>\n<p>This trajectory reflects the company\u2019s philosophy: design in France, think globally and make mobility smarter, simpler and more sustainable.<\/p>\n<p>Are you a manufacturer, equipment supplier or fleet manager?<\/p>\n<p>Contact us to find out how the DCAR BT can be integrated into your connected vehicles or services.<\/p>\n<p>Together, let\u2019s design the next generation of smart mobility.<\/p>\n<\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":2836,"template":"","class_list":["post-2885","projet","type-projet","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DCAR BT : from original equipment to a universal solution - Dunasys<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dunasys.com\/en\/projets-clients\/dcar-bt-de-la-premiere-monte-a-la-solution-universelle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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