2014 Volkswagen Jetta Tdi on 2040-cars

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Translogic 168: CES 2015 Roundup

Translogic and the yearly CES glorious gadget geekout go together like digital peanut butter and high-def jelly. At this year's show, surrounded by an egg-shaped Mercedes-Benz concept and the re-introduction of, of all things, the Sony Walkman, we had some fun. Between talking with Volkswagen about its new gesture-control tech and flying some video drones, we squeezed in some time to shred on ZBoard's new electric skateboard. The future is now. Follow Translogic on Twitter and Facebook. Click here to subscribe to Translogic in iTunes. Click here to learn more about our host, Jonathon Buckley.

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 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.