1977 Volkswagen Scirocco Champagne Edition. Jade Green. Original. Fastback. on 2040-cars

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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.

2014 Volkswagen Beetle Convertible gets the R-Line treatment

Volkswagen just launched the topless Beetle Convertible at the Los Angeles Auto Show in November, but we're already seeing the next step forward in the topless Bug range with this, the R-Line. We'll admit, this treatment falls under the "all show and no go" category, but it's still a pretty potent little cutie.
The R-Line starts with a standard Beetle Turbo Convertible but adds unique 19-inch aluminum wheels on lower-profile tires, LED daytime running lamps and Xenon headlamps. Naturally, there are R-Line badges aplenty both on the interior and exterior, and we must say, the whole package looks pretty darn snazzy.
Pricing has yet to be announced, but when it goes on sale later this year, the hotter convertible will join Volkswagen's growing R-Line portfolio that now includes the CC, Beetle hatch, Tiguan and Touareg.

Volkswagen Routan dead, pour out a sippy cup for your little homies

America's minivan wolfpack has just gotten smaller by one. According to Automotive News, Volkswagen officials have confirmed what we've suspected for some time - the Routan is dead. Essentially a lightly reworked version of the Dodge Grand Caravan, the Routan actually hasn't been rolling off of Chrysler's Windsor, Ontario production line at all this year, but VW had yet to confirm its discontinuation. However, Jonathan Browning, CEO of VW America, has reportedly admitted that the Routan is being axed, with remaining units expected to be funneled into corporate functions for "internal purposes."
The move isn't unexpected - the Routan has never been a big seller, with just 57,650 examples moved since sales began in 2008 - peak yearly sales totaled under 16,000 units, and that was back in 2010. And while many have talked of the minivan segment shrinking, Automotive News points out that the segment actually grew 14 percent last year to 597,118 units, though it should be noted that most segments have been on sales upticks as the US economy chugs out of its recession.
So, is volume-crazy Volkswagen prepared to pass on large family vehicle sales? Probably not - the German automaker has signaled that it plans to build a three-row crossover in North America soon, and we wouldn't be surprised if it looks an awful lot like the Crossblue Concept from January's Detroit Auto Show - minus the fancy plug-in diesel powertrain.