Since the coasting feature on the Genesis GV80 and similar models is inoperative, it could mean that Genesis misrepresented the vehicles fuel efficiency and emissions performance. The coasting function is designed to disengage the engine from the drivetrain to improve fuel economy, and because it dsnt work as advertised, real-world MPG may be lower than stated. This could mislead consumers who purchased the vehicle expecting better efficiency. Additionally, coasting reduces engine load and fuel consumption, meaning that with it disabled, carbon emissions could be higher than what was tested or certified. Since official EPA fuel economy ratings were calculated with the assumption that coasting is active, but in practice, the feature never engages, this could be considered a form of emissions cheating or consumer fraud. Such discrepancies raise regulatory concerns and provide grounds for legal action, including a class-action lawsuit, if buyers were misled into purchasing a vehicle under false claims.