2021 Volkswagen Jetta on 2040-cars

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To solve diesel problem, VW might need two fixes

Volkswagen says that a fix is on the way for its 11 million vehicles around the globe that are equipped with diesel engine software that can evade emissions tests. The problem might be far more complicated than simply creating a single solution for all of them, though. According to Automotive News citing Reuters, two remedies to cover different NOx-reducing systems could be necessary, and both potentially affect performance. Earlier examples of the EA 189 diesel engine used a lean NOx trap to reduce the harmful material coming from the tailpipe. According to experts in the Automotive News report, a software update might allow the engines to achieve compliance, but that could affect fuel economy. VW already tried this route once before the scandal came to light, but tests by the California Air Resources Board still showed the figures were too high. Later, some of the 2.0 TDI engines began using Selective Catalytic Reduction that reduced NOx by injecting a urea solution into the exhaust stream. According to Automotive News, a software update for this equipment might increase the amount of the substance used. Not only would that mean topping up the fluid more often, but there still could be some reduction in fuel economy. But, since the 2-liter, 4-cylinder TDI engine that sits inside the diesel vehicles first mentioned as being affected by the issue in the US don't have a urea treatment system, VW would need to install them into these cars. VW still hasn't officially outlined its solution (or solutions) to the emissions issue but is expected to soon. The automaker's long-term evasion of regulations with these diesel engines pumped vast quantities of additional NOx into the air. The substance is known to be linked with smog and acid rain. The US Department of Justice is already beginning an investigation into the company, and politicians are pushing for harsh punishments.

This semi-autonomous stroller from VW is a great idea

We're still on the fence about the prospect of autonomous vehicles. On the one hand, they promise to make commuting a breeze and collisions a thing of the past. On the other, they stand to take us away from the steering wheel, and that's something we can't abide. But an autonomous stroller, now that's the kind of idea we can get behind. Shame such a thing doesn't exist... right? That's what we assumed until we saw this spot from Volkswagen. The German automaker's Dutch office posted on Facebook, asking the public for suggestions on how the company might improve other products, aside from automobiles. The most popular response was a baby stroller with automatic braking. So they went ahead and built one. The resulting prototype – and we're sorry to report that it's just a prototype for the time being – doesn't just have automatic braking. It can even follow the parent (or nanny or whomever) around under its own power and with its own steering. It's got the adaptive cruise control sensor from a Golf and is programmed to keep a fixed distance from the guardian in front. Or so the video suggests, at any rate. There's a good chance that there's some manner of trickery going on here, probably in the form of a hidden engineer off-screen with a remote control, and hopefully without an actual baby on board. Whether it's real or not, the invention in the commercial is sure to pique the interest of the parents among us, and maybe get those without kids thinking about taking that big step... stroller autonomously in tow.

Volkswagen Beetle Special Edition Concepts consider some colorful possibilities

Volkswagen is using the 2015 New York Auto Show as an opportunity to check consumer reactions to possible special editions of the Beetle. The company's concepts are each aimed at different market niches, and they play up the idea of the car as a fashion accessory as much as a mode of transportation. VW does the most work to the Beetle R-Line concept for performance-minded buyers. Covered in Oryx White Pearl, the model is 0.6-inches wider than stock and wears a more aggressive front bumper with larger intakes. There's even a vent at the tip of the hood sort of like a Porsche 911 GT3. The pearlescent paint really pops thanks to some gloss black trim that covers a rear diffuser and the edges of the spoiler. For the other three concepts, VW tests out some new colors and trim for the Beetle. For example, the company thinks there's demand in the US and China for pink to be added to the palette, and the Pink Color Edition tries that out with a metallic shade. The Convertible Wave is painted in Habanero Orange Metallic but also has retro touches like chrome mirror caps, houndstooth fabric for the seats and a wood dashboard. Finally, the Convertible Denim takes inspiration from a pair of jeans. For a closer look at the colorful members of this quartet check out the gallery from the floor of the New York show. Featured Gallery Volkswagen Beetle Special Edition Concepts: New York 2015 View 15 Photos Related Gallery Volkswagen Beetle Concepts View 12 Photos Image Credit: Live photos copyright 2015 Drew Phillips / AOL Design/Style New York Auto Show Volkswagen Convertible Hatchback Concept Cars Videos 2015 ny auto show