Skip to main content
Sister Publication Links
  • Automotive News
  • Automobilwoche
  • Automotive News Canada
  • Automotive News China
Subscribe
  • Subscribe
  • Newsletters
  • Login
  • HOME
    • Latest news
    • Automakers
    • Suppliers
    • New Product
    • Environment/Emissions
    • Sales By Market
    • On The Move
    • Auto Shows
    • Munich Auto Show
    • Geneva Auto Show
    • Paris Auto Show
    • Beijing Auto Show
    • Shanghai Auto Show
  • Features
    • Long Read
    • Interview of the Month
    • Focus on Electrification
    • Focus on Technology
    • Segment Analysis
    • Cars & Concepts
    • Supplier Spotlight
    • Europe By The Numbers
  • Opinion
    • Blogs
    • Commentary
    • Guest columnists
  • Photos
    • Photo Galleries
    • Geneva Photo Gallery
    • Beijing Photo Gallery
    • Frankfurt Photo Gallery
    • Paris Photo Gallery
    • Shanghai Photo Gallery
  • Podcasts
  • Car Cutaways
  • EVENTS
    • ANE Congress
    • ANE Rising Stars
    • ANE Eurostars
  • More
    • Publishing Partners
    • Social Media
    • Contact Us
    • Media Kit
    • About Us
    • Capgemini: All or nothing: Why circular business models require a holistic approach
    • Capgemini: Invent Head on automotive takeaways from CES 2023
    • Capgemini: Securing the industry's future through a radical rethink
    • Capgemini: Succeeding with the automated driving journey through AI
    • Capgemini: The circular economy is spurring new thinking on EV batteries
    • Capgemini: Toyota and Capgemini leaders on how OEMs can handle industry changes and succeed
    • HEXAGON: Plugging into data is the only way to make winning EVs
    • TUV Rheinland: Ideas, services and certifications for smart mobility
    • TUV Rheinland: Testing of automated and autonomous vehicles on test tracks
    • Toyota Europe
    • UFI Filters
    • Facebook
    • Instagram
    • LinkedIn
    • Twitter
MENU
Breadcrumb
  1. Home
  2. Automakers
September 23, 2021 06:29 AM

EU court adviser finds 'temperature window' software is broadly illegal

Case is latest blow to VW following its emissions-rigging scandal

Reuters
  • Tweet
  • Share
  • Share
  • Email
  • More
    Print
    VW diesel engine

    BRUSSELS -- - Software used by Volkswagen to alter pollutant emissions based on the temperature and altitude is illegal unless it prevents potentially dangerous sudden damage to the engine, an adviser to the EU's top court said on Thursday.

    The finding, if confirmed by the Court of Justice of the European Union (CJEU), would be the latest blow to Volkswagen in a series of cases following its 2015 that is used illegal software to cheat emissions tests in the U.S.

    Judges at the CJEU typically follow opinions of the advocate general but are not bound to.

    The case, brought by consumers in Austria, centers on software controlling a valve that recirculates exhaust gases from the engine outlet. This reduces emissions of nitrogen oxides (NOx), which can cause respiratory problems in humans.

    The software shuts off the valve at temperatures outside the range of 15-33 Celsius (59-91 F) and at altitudes above 1,000 meters (3,280 feet), increasing NOx emissions. The consumers contend this is a prohibited defeat device, for which they should be compensated.

    In his legal opinion, CJEU advocate general Athanasios Rantos noted the court ruled last December that emissions-rigging software was illegal, even if it contributed to preventing ageing or clogging up of the engine.

    Rantos said the temperature window was not representative of real driving conditions in Austria and neighboring Germany, as the average temperature was significantly lower than 15 C. Vehicles would also often be driven above 1,000 meters.

    The software was a "defeat device," he said, and could only be justified if a malfunctioning of the valve had a sudden impact on the engine, such as a power failure while being driven, even if the vehicle undergoes regular maintenance.

    VW said the temperature windows used in VW group vehicles were permissible because their purpose was to prevent sudden and immediate risks of damage to the engine.

    RECOMMENDED FOR YOU
    Russians reluctantly embrace Chinese cars after Western brands depart
    Recommended for You
    Moskvich car 2022
    Russians reluctantly embrace Chinese cars after Western brands depart
    Dacia Sandero with new front grille 2023
    Dacia, MG gain from French demand for low-cost cars
    Smart #1 11.jpg
    Smart dealers optimistic about switch to agency direct-sales model
    Sign up for free newsletters
    EMAIL ADDRESS

    Please enter a valid email address.

    Please enter your email address.

    Please verify captcha.

    Please select at least one newsletter to subscribe.

    You can unsubscribe at any time through links in these emails. For more information, see our Privacy Policy.

    Get Free Newsletters

    Sign up and get the best of Automotive News Europe delivered straight to your email inbox, free of charge. Choose your news – we will deliver.

    You can unsubscribe at any time through links in these emails. For more information, see our Privacy Policy.

    SUBSCRIBE TODAY

    Get 24/7 access to in-depth, authoritative coverage of the auto industry from a global team of reporters and editors covering the news that’s vital to your business.

    SUBSCRIBE NOW
    Connect with Us
    • Twitter
    • Facebook
    • LinkedIn
    • Instagram

    Founded in 1996, Automotive News Europe is the preferred information source for decision-makers and opinion leaders operating in Europe.

    Contact Us

    1155 Gratiot Avenue
    Detroit MI  48207-2997
    Tel: +1 877-812-1584

    Email Us

    ISSN 2643-6590 (print)
    ISSN 2643-6604 (online)

     

    Resources
    • About us
    • Contact Us
    • Advertise with us
    • Advertise with Us
    • Ad Choices Ad Choices
    • Sitemap
    Awards
    • Rising Stars
    • Eurostars
    • Leading Women
    Legal
    • Terms and Conditions
    • Privacy Policy
    • Privacy Request
    Automotive News Europe
    Copyright © 1996-2023. Crain Communications, Inc. All Rights Reserved.
    • HOME
      • Latest news
      • Automakers
      • Suppliers
      • New Product
      • Environment/Emissions
      • Sales By Market
      • On The Move
      • Auto Shows
        • Munich Auto Show
        • Geneva Auto Show
        • Paris Auto Show
        • Beijing Auto Show
        • Shanghai Auto Show
    • Features
      • Long Read
      • Interview of the Month
      • Focus on Electrification
      • Focus on Technology
      • Segment Analysis
      • Cars & Concepts
      • Supplier Spotlight
      • Europe By The Numbers
    • Opinion
      • Blogs
      • Commentary
      • Guest columnists
    • Photos
      • Photo Galleries
      • Geneva Photo Gallery
      • Beijing Photo Gallery
      • Frankfurt Photo Gallery
      • Paris Photo Gallery
      • Shanghai Photo Gallery
    • Podcasts
    • Car Cutaways
    • EVENTS
      • ANE Congress
      • ANE Rising Stars
      • ANE Eurostars
    • More
      • Publishing Partners
        • Capgemini: All or nothing: Why circular business models require a holistic approach
        • Capgemini: Invent Head on automotive takeaways from CES 2023
        • Capgemini: Securing the industry's future through a radical rethink
        • Capgemini: Succeeding with the automated driving journey through AI
        • Capgemini: The circular economy is spurring new thinking on EV batteries
        • Capgemini: Toyota and Capgemini leaders on how OEMs can handle industry changes and succeed
        • HEXAGON: Plugging into data is the only way to make winning EVs
        • TUV Rheinland: Ideas, services and certifications for smart mobility
        • TUV Rheinland: Testing of automated and autonomous vehicles on test tracks
        • Toyota Europe
        • UFI Filters
      • Social Media
        • Facebook
        • Instagram
        • LinkedIn
        • Twitter
      • Contact Us
      • Media Kit
      • About Us