1966 Volkswagen Bus, Original Paint Survivor. 1 Owner 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.

The VW diesel scandal is now a Halloween costume

Can't figure out what costume to wear at your upcoming Halloween party? Love cars? Have a bunch of auto enthusiast friends who appreciate a super timely joke? Well, fear not. You're set for this season. HalloweenCostumes.com presents the VW Diesel Scandal costume, complete with toxic gas mask, fuel canister, and a cute little car blowing a plume of smoke. It's a full do-it-yourself job, and the site shows all of the necessary parts you'll need to make your very own scandalous outfit. And no, we aren't sure why the male model isn't wearing a shirt. "I'm a car guy and a Passat driver before it broke down, so I never wanted to make light of the VW scandal. I actually really like the brand," HalloweenCostumes.com's Marlon Heimerl tells Autoblog. "But I'm also an environmentalist and marketing manager for a Halloween company. So fair is fair, just doing our job." "The biggest news stories and scandals in particular always find their way to the top of the list for the topical costumes of the year," HC's vice president of marketing, Troy Eaves, writes to Autoblog. "Sure, car scandals happen all the time, but on a much smaller scale both in terms of the total number of cars effected, and the actual parts in question are usually replaceable through a recall. This one was much larger scale, affected millions of consumers, and the damage can't really be undone. This rings 'big costume' for the Halloween industry." Credit where credit is due, this is pretty funny. Now, bring on the Sexy VW Diesel Scandal treatment.

Skoda unveils Volkswagen Up!-based Citigo

This is the all-new Skoda Citigo, and if you're thinking that it looks rather familiar, that's because its Volkswagen-badged kin recently debuted at the 2011 Frankfurt Motor Show. That's right, the long-rumored Skoda version of Volkswagen's new Up! city car has finally arrived.
Buyers will have a choice of two 1.0-liter three-cylinder engines - one with 59 horsepower, the other with a 74 hp and a blistering 106 mph top speed - both mated to a five-speed manual transmission. Powerful they are not, but these three-bangers should prove to be extremely efficient, with Skoda quoting fuel economy numbers of 62.8 and 60.1 miles per gallon, respectively (on the European cycle).
Being a Skoda, the Citigo will go on sale in its home market of the Czech Republic this fall, with the rest of Europe getting the car next summer. Follow the jump for Skoda's official release.