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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.

Germany is finally getting serious about self-driving cars

Germany cleared the way for its giant automotive industry to develop and test self-driving cars, when the upper house of its parliament approved on Friday a law setting out the conditions under which they could take to German roads. Under the law, first mooted by Chancellor Angela Merkel last year, a driver must be sitting behind the wheel at all times ready to take back control if prompted to do so by the autonomous vehicle. Germany is home to some of the world's largest car companies, including Volkswagen, Daimler and BMW, all of which are investing heavily in a technology seen by transport minister Alexander Dobrindt as the "greatest mobility revolution since the invention of the car." That's not to say that German automakers have been standing still in the face of autonomous technology. VW recently outlined its vision for autonomous vehicles. BMW has already demonstrated self-driving vehicles in the United States, and Mercedes-Benz has partnered up with German auto supplier Bosch on autonomous technology. The new legislation allows German car companies to road-test vehicles in which drivers will be allowed to take their hands off the wheel and their eyes off the road to browse the web or check e-mails while the vehicle handles steering or braking autonomously. The legislation requires that a black box record the journey underway, logging whether the human driver or the car's self-piloting system was in charge at all moments of the ride. This will be crucial for apportioning blame in accidents. The driver will bear responsibility for accidents that take place under his or her watch, under the legislation, but if the self-driving system is in charge and a system failure is to blame, the manufacturer will be responsible. The law will be revised in two years' time in the light of technological developments, with data protection and the use of the data collected during rides a key point that has yet to be fully addressed. Companies around the globe are working on prototypes for self-driving vehicles, but such cars are not expected to be available for the mass market before 2020. (Reporting By Markus Wacket; Writing by Thomas Escritt; Editing by Toby Davis) Related Video: Image Credit: Chris Ratcliffe/Bloomberg via Getty Government/Legal Audi BMW Mercedes-Benz Volkswagen Technology Autonomous Vehicles

One year since accident, most of Schumacher's sponsors still on board

It's been almost exactly a year now since Michael Schumacher suffered massive head trauma in a catastrophic skiing accident in Switzerland, and while details on his recovery have remained few and far between, we're sure his progress has been anything but easy. Meanwhile his sponsors have faced a difficult decision of their own: to continue supporting him financially despite getting nothing tangible in return, or cancel their contracts and suffer the blow to their public image as a result. According to Schumacher's longtime manager Sabine Kehm in speaking to news outlets like Italy's La Gazzetta dello Sport, most of the imperiled former F1 driver's personal sponsors have remained by his side. The encouraging news updates on what we reported back in August, that Mercedes-Benz and German investment firm Deutsche Vermogensberatung AG were sticking with the champ through the hard times. Other sponsors, including helmet manufacturer Schuberth and watchmaker Audemars Piguet, are also believed to still be on board. Not all of Schumi's sponsors have stuck around, though. German bottled water brand Rosbacher reportedly broke off its contract with Schumacher back in July. And more recent reports confirm that Gaydoul Group fashion labels Navyboot and Jet Set canceled their sponsorship deal earlier this month. These and other contracts made Schumacher one of the world's highest paid sports figures and the first billionaire athlete in the world. Even in retirement, he was still making more than most active F1 drivers. While we don't know just how much he's pulling in during his recovery, here's hoping that his continued sponsors can find a way to make their support worthwhile – and that the champ makes a full recovery in the near future.