1972 Volkswagen Beetle 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.

VW bringing fuel cell concept to LA Auto Show

Amid the flurry of hydrogen announcements from Toyota and Honda last night, Volkwagen has something to add: a new hydrogen fuel cell concept vehicle. This will be the first VW hydrogen fuel cell vehicle in many years – remember the Tiguan Hy-Motion back in 2008? – and it comes as a bit of a surprise. First written up by the German publication Wirtschaft Woche, VW is going to have the prototype car (not pictured) available at the ride and drive at the Los Angeles Auto Show later this week. We don't yet know what kind of vehicle will sport the hydrogen powertrain, but our money's on a Golf variant. We'll see soon enough when we get to Los Angeles. What's interesting is that there have been a number of not-so-mixed messages out of the VW executive ranks when it comes to hydrogen vehicles. VW's Japanese president, Shigeru Shoji, said in September that, hydrogen fuel cells, "may fly within Japan, but not globally." Last year, VW's electrification head Rudolf Krebs said that "hydrogen mobility only makes sense if you use green energy." Also last year, VW CEO Martin Winterkorn said it's basically impossible to build hydrogen vehicles at a "reasonable cost." Nonetheless, we're going to see a new VW H2 concept soon. Thoughts?

Recharge Wrap-up: Arcimoto SRK video, BAIC EV at CES

Kelley Blue Book took a spin in the Arcimoto SRK three-wheeled EV at CES in Las Vegas. In the video above, KBB Managing Editor Micah Muzio gets behind the handlebars for a spin around an empty parking lot. He notes a gradual throttle tip-in, though from the video, it appears the trike has a bit of pep. While the hydraulic brake pedal requires a bit of extra effort, the regenerative brake lever located on the right handlebar is effective and easy to use. The steering is a little heavy, but manageable, at low speeds. He calls it "kind of a fun little conveyance," adding, "Maybe this is the future." See the full review in the video above. CARB Chairman Mary Nichols spoke with German television about Volkswagen's emissions scandal. In a photo she posted on Twitter, Nichols can be seen in front of cameras with CARB's test bay in the background. In the bay is a Volkswagen Jetta TDI. She says in her tweet, "Discussing VW cheating case w/German TV in front of ARB lab test bay & '07 diesel Jetta. Time to move on to #EVs!" Late last year, a group of environmentalists and Silicon Valley leaders – Elon Musk included – sent Nichols an open letter suggesting CARB help urge Volkswagen to give up on diesels and focus on electric vehicles. See Nichols's post on Twitter. South Korea's most popular EV is the Renault Samsung Motors (RSM) SM3 ZE (also known as the Renault Fluence ZE). The all-electric vehicle has sold 1,767 units since its arrival in Korea since November 2013, with 2015 sales reaching 1,043 units. This makes one in three EVs in Korea a RSM SM3 ZE. The car has been selected as Korea's official government vehicle, and RSM has supplied over 100 EV taxis, 60 of which are in Seoul. Read more in the press release from Renault. BAIC EV announced it has established an R&D center in Detroit at CES. It will work with its other centers in Silicon Valley and Aachen, Germany in order to develop automotive technology and evaluate global demand. The EV branch of the Chinese automaker also debuted its i-Link information system, which uses 4G to connect car telematics to the cloud. The i-Link system also provides wireless phone charging, remote inquiry services and connects sensing technologies to the internet. Read more in the press release below.