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Infiniti Q50 steer-by-wire system took 10 years to develop [w/video]

Infiniti's Direct Adaptive Steering (DAS) is quite a novelty - the system employs no physical connection between the steering wheel and the front wheels under normal circumstances and instead relies on a computer, clutch and steering-angle actuator to guide vehicles down the road with input from the driver.
In our First Drive review of a 2014 Infiniti Q50 equipped with the system, we weren't overly impressed by the artificial feedback. But we can't help but be impressed with how long Infiniti spent on its development: a full 10 years, according to Autoline Daily in the video report below. A staggering 70 percent of the research and development time spent on DAS was devoted to getting the steering feel right, and unfortunately, our first impression suggests their results still leave something to be desired, as we found it lacked the sporty feeling a sport sedan should have.
The weight of DAS is comparable to that of a conventional steering system due to its complexity. For example, three ECUs are used in the first-generation DAS system to ensure there's never a loss of steering, but Infiniti is refining the technology and is working to simplify it to reduce weight. One day Infiniti hopes that only one ECU will be needed to control DAS. We just hope it doesn't take the Japanese automaker another ten years to get the steering feel right.

Vettel and Coulthard drive Russia's very unfinished Sochi Circuit

The next Winter Olympics will happen in Sochi, Russia from February 7-23, 2014. Sometime after that, barring any delays, a portion of the Sochi Olympic Park will be turned into the Sochi Olympic Park Circuit, a 3.65-mile track for the first Russian Grand Prix in 100 years (the last of two Formula One grands prix were held in St. Petersburg).
As we've come to expect from the Infiniti Red Bull team, it recently sent Sebastian Vettel and brand ambassador David Coulthard to the unfinished venue to run the route in Infiniti M sedans and offer some impressions. With average cornering speeds above 62 miles an hour, Coulthard called it a fast street circuit in the Monaco vein. You can watch them try it out - yes, that's Vettel gone airborne above - and avoid a "White Van Man" in the video below.

Infiniti readying small crossover for China, is it Juke based?

The small crossover is the superstar segment of the global automotive industry at the moment. With the love that Nissan has for the form with vehicles like the Juke and the Rogue, it should come as no surprise that Infiniti is going to hop into the market as well. However, its luxury CUV is likely going to remain exclusive to China for the time being.
The first hint of the Chinese Infiniti crossover leaked as dark silhouette looking a lot like the Juke, during a brand press conference said to be held in Beijing. It suggested that the model would use the Nissan platform but incorporate unique styling.
Leftlane News speculated that it could be among the company's debuts at the upcoming Beijing Motor Show, but that appears not to be the case. Infiniti spokesperson Kyle Bazemore has confirmed to Autoblog that a "small premium crossover" is under development for China. However, "Details of the vehicle will be announced at a later date. It will not debut at Beijing Motor Show," he said. Also, don't get too excited about the prospects of driving an Infiniti small CUV, because Bazemore says the company has no plans to offer this model elsewhere.