https://www.reuters.com/article/eu-volkswagen/eu-court-adviser-finds-vw-software-to-alter-emissions-is-illegal-idUSKBN2GJ0HE

BRUSSELS (Reuters) -Software Volkswagen AG used to alter pollutant emissions based on the outside temperature and altitude is illegal and cannot be justified by its role in protecting the engine, an adviser to the EU's top court said on Thursday.