Unsupported browser

For a better experience please update your browser to its latest version.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

mercedes sls

Update: Car engineers pour cold water on Daimler refrigerant fire claims

Car engineering research group SAE International has reported the conclusions of its extensive analysis of HFO 1234yf, calling the refrigerant “safe and effective to use in automotive applications” - free to view, simply register

Subscribe now to read this article in full

With a RAC subscription you’ll get access to:

  • The latest news and product launches
  • Insight into the latest innovations
  • Monthly magazine
  • Unlimited access to online content
  • Weekly newsletters
RAC