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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 launches special edition Touareg X

Volkswagen is no stranger to special editions, but its Touareg SUV has remained largely unspecial in terms of exclusive trims or unique packages. That's changed with the announcement of the Touareg X, a 1,000-unit run based on the V6 TDI Lux trim - mid-range diesel model, between the navigation-equipped TDI Sport and the TDI R-Line.
The already special Touareg gets 19-inch "Moab" wheels, LED taillights (to go along with its LED DRLs) and "Touareg X" badging, while all 1,000 units will be painted Moonlight Blue Pearl. Tweaks in the cabin are equally light, with a black-on-black-on-black color scheme dominating - black Vienna leather, a black headliner and piano black trim. Aluminum bits make an appearance in the form of the door sills and pedals, although that's about it.
Other than those few aesthetic tweaks, the Touareg X is equipped largely like the Touareg Lux on which it's based. That means navigation, a panoramic sunroof, power seats, LED running lights, dual-zone air conditioning and heated power seats, among other tech pieces. Pricing starts at $56,170, making for a slight bump of $1,195 over the standard Touareg Lux.

VW midsize crossover production headed for Chattanooga

Potential labor woes aside, it looks like Volkswagen's Chattanooga, TN factory must have done something that impressed the bosses in Germany, because it sounds like the three-year-old factory is set to score a second model.
The factory currently builds the Passat, and has been in the running alongside VW's Puebla, Mexico factory to build a new crossover vehicle, likely based on the CrossBlue Concept. According to Bloomberg, a pair of unnamed sources have confirmed that Chattanooga is the favorite ahead of an official announcement.
When last we heard about the CrossBlue Concept, word was that a production decision had been delayed over concerns about the three-row CUV's business case. That August 2013 story claimed that a decision regarding the CrossBlue would be pushed back until early in 2014, which means we're ripe for some sort of news, whether good or bad.