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VW decides against active-cooling system for e-Golf lithium battery

When the 2015 VW e-Golf was introduced at the LA Auto Show last year, VW said it would come with a water-cooled battery. During the Detroit Auto Show, when the car was trotted out again, VW released a new press release that stripped out the "water-cooled" language, but this change went unnoticed. During a recent VW event in Germany, a friend from Green Car Reports realized that the battery on display did not seem to have any water-cooling mechanisms. That set us off on a bit of a sleuthing and we have now learned that VW is not going to include any active cooling in the upcoming e-Golf. In fact, the company is entirely confident that this car - because of what it's designed to do - doesn't need it. "The need for a cooling system wasn't there" - VW's Darryll Harrison VW has been working on an electrified Golf for ages now, and so changes to the plan are to be expected. But battery cooling is vitally important not just to keep the car operating properly but because when things get too hot, there can be serious public relations problems. Nissan began testing a new battery chemistry for the Leaf in 2013 after an uproar from warm-weather EV drivers in Arizona who were experiencing worse-than-expected battery performance. The Leaf has always used an air-cooled battery, which is another way to say that there is no active cooling system (more details here). Tesla CEO Elon Musk once said this approach is "primitive." So, why is VW following the same path? We asked Darryll Harrison, VW US's manager of brand public relations west, for more information, and he told AutoblogGreen that VW engineers discovered through a lot of testing of the Golf Mk6 EV prototypes, that battery performance was not impacted by temperatures when using the right battery chemistry. That chemistry, it turns out, is lithium nickel manganese cobalt oxide (NMC) in cells from Panasonic. These cells had "the lowest self-warming tendency and the lowest memory effect of all cells tested," Harrison said. He added that VW engineers tested the NMC cells in places like Death Valley and Arizona and found they didn't warm very quickly either through operation, charging (including during fast charging) or through high ambient temps. "The need for a cooling system wasn't there," Harrison said.

VW confirms three-row Tiguan to be built in Mexico

Volkswagen has been toying with the idea of a three-row crossover for some time – as evidenced by the CrossBlue concept in 2013 and the Magellan concept way back in 2002. But now the German automaker is bringing it to fruition, and it's doing so right in our back yard (or across the fence, anyway). In its latest announcement, VW confirmed recent reports that it will build a new three-row Tiguan at its plant in Puebla, Mexico. It will be made alongside the Golf and Jetta at the company's largest assembly plant outside of Germany, after a billion-dollar expansion program that will encompass nearly a million more square feet of space and employ some 2,000 workers. Once production of the new Tiguan comes on full steam in 2017, the plant will be pumping out 500 of them every day to be delivered in the Americas, but also exported to markets overseas (save for China and Europe). At that point, VW will be producing 90 percent of its products for North America locally. Of course this won't be the first time Volkswagen will be producing a Tiguan. The current model was introduced in 2007 and underwent a facelift in 2011, but includes only two rows of seating and is imported to North America from factories overseas. VOLKSWAGEN DE MEXICO TO PRODUCE THE NEW THREE-ROW TIGUAN IN ITS PUEBLA ASSEMBLY PLANT Mar 9, 2015 - Investment of $1 billion at Puebla plant - US-CEO Michael Horn: Localization key to safeguard our competitive position - Start of production end of 2016 Puebla/Herndon, March 9, 2015 – Volkswagen de Mexico announced today that a three-row version of the Tiguan will be produced at its plant in Puebla, Mexico. The car will be launched to the markets in 2017. The company will invest $1 billion for the expansion and modernization of its production facilities at the Puebla plant, as well as tooling to produce auto parts at suppliers. Volkswagen de Mexico's strategy of technological upgrading, which started with the production of the new Golf on the Modular Transverse Matrix (MQB) platform, goes to the next step with the new Tiguan. "Localization has become key to safeguarding our competitive position on the global market and manufacturing the Tiguan in Mexico will bring production closer to the U.S.-market," said Michael Horn, president and CEO of Volkswagen Group of America. "It is another proof point that Volkswagen is committed to further growth in the U.S. and North American markets.

Next-gen Volkswagen Golf R spied while running the 'Ring

The launch of a new Volkswagen Golf is never a small thing, and things are already looking up for the subcompact hatchback after it was named 2013 World Car of the Year. While we've already seen the base and GTI versions of the next-generation Golf, now we're getting our first look at the sportier Golf R.
Although this prototype wears GTI lettering on the front fenders, it's more than just the roll cage and Sparco racing seat hinting that this is something a little more serious. Unlike the Golf and GTI, this car shows that the Golf R will continue to flaunt massive air intakes on each side of the fascia, and the rear of the car (though it's hard to see) has quadruple exhaust outlets. We still don't have an official word on power, but rumors indicate that the next Golf R could be pushing close to 300 horsepower, making it the most powerful production Golf ever. As much fun as we had during our first drive of the Golf R Cabriolet in the cold, snowy French Riviera last month, more power is a warming idea.