2009 Audi A4 Quattro Avant Wagon 4-door 2.0l on 2040-cars

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Notes from day one of the Rolex 24 at Daytona

We came to Daytona Beach, Florida where you can drive on the beach, gun shops outnumber doughnut shops and you can putt-putt and fish for alligators at the same place. But we're not here for any of that - we've made the trip with Audi in order to experience the Rolex 24 at Daytona, the first race in the 2013 Grand-Am season and the only 24-hour race in America.
Three teams are racing four Audi R8 Grand-Am cars - WeatherTech Racing, Rum Bum Racing and APR, which is running two cars. Shown to the world two years ago, the R8 Grand-Am is part of Audi Sport's R8 LMS customer racing program that was commenced in 2008, and ever since 2009 has been nabbing success all over the world: In four years it has taken 154 victories and 17 series titles. That is with less than 100 cars sold to customers throughout the world, and the trophies - either class wins or overall victories - have been gathered from all of the major endurance races except one: Daytona.

VW says it has sold over 100,000 TDI diesels in America this year

Volkswagen Group of America has lit oil-burning fireworks to celebrate the sales of more than 100,000 TDI Clean Diesel vehicles in the US between its VW and Audi brands this year. According to VW, that means it is responsible for more than 75 percent of diesel-engined cars and SUVs sold here - perhaps not surprising when the two brands offer a total of 12 diesel models.
What might be surprising is that the number of diesels isn't far off the estimated sales of 90,000 battery electric vehicles and PHEVs, with 15,000 of those accounted for by the Tesla Model S, another 12,000 or so being the Toyota Prius PHEV.
VW's keen to play up the ease of making diesel part of your life, stressing that it doesn't need any change to the refueling infrastructure and that "this is a technology delivering real answers to society's concerns about fuel consumption and greenhouse gas emissions without compromises."

2015 Audi A3 gets augmented reality app in place of owners manual [w/video]

There have been a few, seemingly half-hearted, attempts at reinventing the owner's manual - that thick stack of bone-dry information that you only look at if you're well and truly stumped. Hyundai tried swapping in iPads with the Equus, which didn't really take, while Chrysler switched its owner's manuals to digital form in 2010. Chrysler subsidiary Dodge even released a smart phone app that included all the info contained in the paper manual.
Audi, though, may have taken things to their logical conclusion - augmented reality. While it'll likely be more practical once Google Glass and other wearable tech is adopted on a wide scale, augmented reality allows users to project information on scenes, usually through a phones camera, which is how Audi does it.
Called eKurzinfo, the app looks through your phones camera to identify and explain different parts of the car. According to Metaio, the app's developer, the app recognizes 300 different parts of the car. Our sister site, Engadget, provides the best example of the app's abilities - if you point it at the engine temperature gauge, the app tells you what the gauge measures, and if the reading is too high, eKurzinfo will even show you where to find the coolant tank.