2007 Mercedes-benz Cls-class Cls 550 on 2040-cars

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VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

Eight Mercedes Fuso Canter E-Cell trucks now in service

Portugal is far better known for its scenery and seascapes (not to mention some of its alcoholic beverages) than its place as a vehicle-testing center. But the European country is serving just that purpose for Daimler's Mercedes-Benz division and a new line of trucks. And they are of the battery-electric variety. Daimler has sent eight of its Mercedes-Benz Fuso Canter E-Cell battery-electric trucks for customer-trial purposes to various parts of the Western European country. And these customers include the Portuguese cities of Lisbon, Porto and Abrantes as well as delivery company Transporta. These entities will be testing trucks that have about a 60-mile single-charge range and deliver 150 horsepower. The trials for the trucks, which have 14-foot beds, will last one year. Daimler hasn't released a whole lot of details on further development or sales possibilities of the model. The hybrid version of the Fuso Canter debuted in the fall of 2009 and was under the Mitsubishi badge at the time, even though it was 85-percent owned by Daimler. That model is said to boost fuel economy relative to conventionally-powered trucks by as much as 23 percent. Take a look at Daimler's press release on the Fuso Canter E-Cell and its Portugal testing below. Zero emission and quiet as a whisper: eight new Fuso Canter E-Cell in customer trials Eight Fuso Canter E-Cell in real-life testing with customers for a year Locally emission-free and virtually noiseless Powerful, high-torque electric motor Battery capacity ensures range of more than 100 km Highlight of anniversary year for the Canter assembly plant in Tramagal, Portugal The drive system to suit: Canter Euro VI, Canter Eco Hybrid and Canter E-Cell The cleanest technology, whatever the application: Fuso is a pioneer of "green" drive systems in the commercial vehicle sector. The Daimler subsidiary in Japan is the home of Daimler Trucks' centre of competence for hybrid technology, and with this experience behind it, Fuso has also been responsible for developing the new battery-electric-powered "Zero Emission" Canter E-Cell. The first all-electric light-duty truck, produced in a small series, runs emission-free and almost silently. The Canter E-Cell for Europe is manufactured at the Tramagal plant in Portugal. Eight vehicles have now been released for customer trials.

Henrik Fisker interview, and driving the Polestar 2 | Autoblog Podcast #643

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder. They've been driving the updated 2021 Honda Odyssey, the 2020 Mercedes-AMG GLC 43 and the new Polestar 2 electric sedan. After reviewing those, they talk about how the Chrysler 300 appears to be withering on the vine. Next, they take time to talk to legendary automotive designer and eponymous Chairman & CEO of Fisker Inc., Mr. Henrik Fisker himself, about jeans, horses and, of course, electric cars. Finally, they help a listener pick a $100,000 supercar in the "Spend My Money" segment. Autoblog Podcast #643 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2021 Honda Odyssey 2020 Mercedes-AMG GLC 43 2020 Polestar 2 Chrysler 300 soldiers on for 2021 with pared-down range, higher price Henrik Fisker interview Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: