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Ghosn hedges Nissan's 2020 autonomous deadline

Three years ago, Nissan was one of the first companies to promise a hands-free autonomous car by 2020. According Nissan Chairman and CEO Carlos Ghosn, when and how much we'll be able to take our hands off the wheel depends on more than just the components in the car. At a press conference during this year's Frankfurt Motor Show, the head of the Renault-Nissan Alliance said, "No matter how fast the technology develops, the autonomous cars are very dependent on the regulation." Basically Ghosn is saying that Nissan will be ready, but the laws allowing hands-free driving might not be so prompt. "You can build a lot of autonomy, but if the consumer or the driver cannot enjoy it because he still has to have his hands on the wheel, he still has to have his eyes on the road, it just puts cost in the car without the benefit," said Ghosn. The overall tone of Ghosn's comments was that Nissan is ready for autonomous driving, but without clear laws there could be no point in offering the technology to consumers. Ghosn also clarified what autonomous driving means in Nissan terms, clarifying a statement last year where he said a consumer product is still a long way off. The company's three-step plan begins next year, "where you can be on the highway as long as you don't change lanes and you can be in autonomous mode." Then in 2018, these systems will be able to change lanes without human intervention. For the final step in 2020, "We're going to have cars capable in the city and on the highway to make more complicated operations [in an] autonomous way," said Ghosn. "That's why I think when you talk about autonomous cars, we have to be much more specific about what kind of autonomy are we talking about... but we maintain our forecast that is going to come in different waves, and we define our waves by the functionality of autonomy in our cars [in] '16, '18, '20." That said, don't skip your driver's license renewal five years from now. According to Ghosn, you won't see a Nissan without a steering wheel. That's both Nissan's goal, and the company's way around the lack of regulation on driverless cars. "Frankly, a car without a driver is not our priority... There is a driver, and we are putting some functions into the car, allowing the driver to drive when they want, and to stop driving when they want... These are the same pieces of technology, which in addition to others, can lead you to the car without the driver.

A look inside Infiniti's variable-compression engine

We're sympathetic to anyone who had trouble understanding what's going on with Infiniti's new variable-compression engine. While we got a full tech briefing on the novel VC-Turbo back in August, the visual aids were lacking. The cutaway engine Infiniti brought to the Paris show fixes all of that. You can thank the little green and pink lines on the cutaway for making the whole idea a little more clear. Click through the gallery to see two lines – one green and one pink – that represent the different strokes allowing for different compression ratios. Remember, the compression ratio is the amount of volume in the cylinder on intake compared to the amount at the end of the compression stroke. Leave more room at the end and you lower that ratio. The length of the stroke doesn't change with this system, but where it sits along the cylinder does. Hence those two lines. The variable compression ratio allows this new turbocharged engine to maximize fuel economy when the turbo isn't needed by raising the compression ratio. It will see its first use in the next Infiniti QX50 crossover, previewed by the QX Sport Inspiration concept that's also on display in Paris, and has performance targets of 268 horsepower and 288 pound-feet of torque. After, it will migrate to other Infiniti and Nissan vehicles, with transverse front-drive-based applications first in line. Eventually, it's likely to completely replace Nissan's corporate 3.5-liter V6. We'll be poking around the engine a little more in Paris today to try and get some more info. For now, enjoy those cutaway images and those friendly little lines. Featured Gallery Infiniti VC-Turbo engine cutaway View 14 Photos Paris Motor Show Infiniti Nissan Technology Emerging Technologies engine 2016 paris motor show

Nissan giving away Leaf-shaped air fresheners that smell like the future

We had to check our calendar to make sure it didn't read April 1, but since it's not April Fool's Day, we have to assume that Nissan of Europe really has created a special air freshener scent to give away this Christmas. To create this original fragrance, Nissan looked to Dr. George Dodd, a master perfumer and aroma academy scientist who looks a tiny bit like Santa Claus (we seriously aren't making this stuff up).
Like a mad scientist, Dr. Dodd went to work blending chemicals and fragrances to design a smell that matches the Leaf's Earth-friendly, zero-emission attitude. Once the "scent of the future" is transformed into the lovely Santa-driving, Leaf-shaped air freshener you see above, Nissan of Europe will be giving one to its employees, Leaf customers and "select electric car fans." Sadly, EV - and scent - enthusiasts here in the US will be stuck with the tried-and-true pine tree air freshener.
We don't want to ruin exactly what Dodd finally came up with for the "scent of the future," but you can find out for yourselves in the video and press release posted below.