The Volkswagen Emissions Scandal, also known as "Dieselgate," began in 2015 when it was revealed that Volkswagen had installed software in diesel vehicles to cheat emissions tests. This software allowed cars to pass regulatory tests while actually emitting pollutants far above legal limits during normal driving conditions. The scandal affected approximately 11 million vehicles worldwide, leading to significant legal and financial repercussions for Volkswagen. The company faced billions in fines, lawsuits, and a damaged reputation, prompting a shift towards more sustainable practices and electric vehicle development in the automotive industry.