Greenwashing in the automobile industry is a critical issue that has gained global attention, as more companies attempt to project an image of environmental responsibility while concealing practices detrimental to the environment. The focus of this presentation is to uncover the root causes of greenwashing through a root cause analysis (RCA), drawing on notable examples such as the Volkswagen ‘Dieselgate’ scandal. Greenwashing in this sector typically involves exaggerated or false claims concerning CO2 emissions, fuel efficiency, or sustainability initiatives. Such practices mislead consumers, distort competition, and impede genuine progress towards reducing the industry’s environmental footprint. The Volkswagen Dieselgate scandal stands out as a stark illustration of greenwashing consequences. Volkswagen equipped millions of vehicles with defeat devices, enabling them to cheat emissions tests and appear significantly cleaner than they were in reality. The fallout was severe: Volkswagen faced billions in fines, widespread public outcry, and a profound loss of consumer trust—not just for the brand, but for the automotive industry as a whole. The scandal heightened public skepticism about environmental claims, prompted more stringent regulatory scrutiny, and placed truly sustainable companies at a disadvantage against competitors using deceptive marketing tactics. Our root cause analysis identifies several underlying factors driving greenwashing in the automotive sector. First, there is intense market pressure to align with increasing consumer demand for environmentally friendly products. As global environmental awareness rises, consumers gravitate towards brands that appear sustainable. This prompts automakers to project a green image, even when their actual practices or technical capabilities fall short. Second, regulatory loopholes and deficiencies have played a substantial role. Historically, emissions testing in various countries has been susceptible to manipulation or exploitation. In Dieselgate, Volkswagen exploited weaknesses in lab-based testing protocols by installing software that could detect and respond to test conditions, masking true emissions levels. Third, technological and financial barriers are significant contributors. The development of authentic low- or zero-emission vehicles requires substantial investment and innovation. Many companies, unable to meet ambitious environmental targets, resort to overstating their progress through marketing. The competitive threat posed by electric vehicle leaders like Tesla further incentivizes such behavior. Internal corporate culture also warrants examination. In certain organizations, short-term financial gains and market share are prioritized over ethical conduct. Leadership may condone or overlook questionable practices if they are perceived to confer a competitive edge. In summary, greenwashing in the automobile industry is the result of a complex interplay between consumer expectations, regulatory weaknesses, technological challenges, and corporate priorities. The repercussions are significant, undermining public trust, harming the environment, and impeding real progress. Preventing future greenwashing scandals requires a commitment to transparency, investment in genuine sustainable innovation, and more rigorous regulatory oversight. Only through coordinated efforts can the automotive sector rebuild trust and contribute meaningfully to global environmental objectives.