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More automakers working to turn your smartphone into a shareable digital car key

The smartphone killed the phone book, audio player, the pocket digital camera, handheld GPS devices and voice recorders. Now that addictive, transistor-filled candy bar is coming for your car keys. The Car Connectivity Consortium (CCC) announced that it's unveiled Digital Key Release 1.0 Specification for its member companies, which is the first step in standardizing protocols. As of now, the potential is there for drivers to download a digital key that can lock and unlock the car, start it, and transfer the key to another operator in order to share the car. The CCC's aim is to save development costs, stave off a glut of similar-yet-competing technologies, and create keys that reflect the expanded use cases for cars, i.e., car-sharing services and to-your-car delivery. Next year's Release 2.0 Specification will standardize an authentication protocol between the phone and the vehicle — how a digital key is generated on a secure server and transmitted to the car and the device — and "promise more interoperability between cars and mobile devices." The CCC says that "NFC distance bounding and a direct link to the secure element of the device" will assure security. We take that to mean the phone will need to be in direct contact with the vehicle, at least to open the door. Carmakers and suppliers have been working on digital keys for years now, and the ecosystem for individual owners to open individual cars is growing. Audi showed off its Mobile Key at the 2015 Consumer Electronics Show, and now calls it Audi Connect Key, but we haven't seen much of it in the field. That same year, Volvo said it expected to sell cars with digital keys only by 2017, which clearly didn't happen. Last year, the head of sales at BMW asked, "Honestly, how many people really need [keys]? They never take it out of their pocket, so why do I need to carry it around?" Even though a digital key offers an owner more convenience and long-distance control over their vehicle, car sharing is the target — and that can even include traditional rental cars. In 2013, Continental began testing a digital key in France, aimed at integrating and simplifying the electric-car-sharing business; everything from finding a free vehicle to driving it and charging it could be done on a phone. A key could be programmed with the driver's information, so that any car the driver gets in will be automatically updated with that driver's preferences, say for audio or seating position.

Audi RS3 Sportback is the hottest hatch

Fans of compact, European vehicles that mix luxury and performance should be in paradise right now. There's already the 320-horsepower M235i from BMW and the 355-hp CLA45 AMG (or A45 elsewhere) from Mercedes-Benz, but you can now add one more to the list. Meet the Audi RS3 Sportback, which boasts 362 hp and five doors, too. With propulsion coming from Audi's turbocharged 2.5-liter five-cylinder that makes 343 pound-feet of torque (465 newton-meters), the RS3 Sportback can scramble to 62 miles per hour in 4.3 seconds. Top speed is limited to 155 mph, but buyers can opt to raise that top end to 174 if desired. The inline-five is mated to a seven-speed S-tronic dual-clutch gearbox, sending power to the ground via Quattro all-wheel drive with torque vectoring, which can send between 50 and 100 percent of the power to the rear wheels as needed. To cope with the boosted output, the suspension has been lowered by an inch compared to the standard A3 Sportback, and magnetic dampers are a further option. Buyers can also tick the box for carbon-fiber-ceramic brake rotors at the front. The RS3 goes on a diet its latest iteration, too, weighing 121 pounds less than its predecessor. While buyers get potent power, Audi keeps the looks understated. The exterior wears a front airdam with larger openings and some aluminum flourishes, and a diffuser at the back gets some more matte trim. A roof spoiler and aluminum look for the mirror housings add a few other touches to catch the eye. Inside, all versions get sport seats covered in Nappa leather and a flat-bottom steering wheel wrapped in leather and Alcantara. But for the really sporty look, buyers can spec optional RS buckets with a carbon shell that weigh 15 pounds less than the standard units. European deliveries of the RS3 Sportback begin in the summer. Autoblog reached out to Audi spokesperson Mark Dahncke who told us there are currently "no plans to bring it to the US." Scroll down to read Audi's full announcement of this five-door hot hatch. Power in compact form – the new Audi RS 3 Sportback Ingolstadt, 2014-12-12 Sporty top model of the A3 model series Most powerful production five-cylinder in RS history with 270 kW (367 hp) 0 – 100 km/h (62.1 mph) in 4.3 seconds – 0.3 seconds faster than the previous model Hot, throaty sound, exhilaratingly free-revving and brawny power – the five cylinder engines from Audi are legendary.

What the Volkswagen I.D. concept tells us about the post-TDI future

If you've been paying attention, 2016 hasn't been a great year for Volkswagen. The TDI scandal removed VW's last crutch between our internal combustion present and the electric future, and so the company found itself scrambling to shift resources to show what's next right now. It's naive to assume that this is truly the sort of fairytale comeback story that VW's spin doctors would have us all believe, but it's notable that instead of flinching or pointing fingers, the engineers got to work. What they've produced is the I.D. concept, the third wave in VW's volume car history after the Beetle and Golf. The transaxle Golf was more than simply an updated Beetle, and likewise the I.D. is more than an electrified Golf. VW says the I.D. won't replace the Golf, but they said the same thing about that car replacing the Beetle. It's only a matter of time. VW says the I.D. won't replace the Golf, but they said the same thing about that car replacing the Beetle. It's only a matter of time. The I.D. approach is refreshingly simple: no carbon fiber chassis, no exotic battery chemistry, no outrageous concept car styling. The MEB chassis (the German acronym for modular electric platform) is made out of a traditional mix of high-strength steel grades to save costs and utilize existing factories. The battery is integral, not swappable, to reduce complexity and increase structural rigidity. It's also uses lithium-ion chemistry because of a proven track record and an existing (albeit deficient) supply chain. Contrast that with the e-Golf, which shares its chassis with the conventional internal-combustion cars. Fitting the battery and its ancillary systems became complicated and expensive. The skateboard installation in the I.D. will allow the pack to be optimized for the space available, reducing costs. As we've already reported, MEB will be shared across all VW Group brands to achieve an economy of scale, and the modular platform can be stretched to the size of roughly a Passat and down to a car slightly smaller than the I.D. It can be given all-wheel drive, although VW's e-mobility chief Christian Senger is quick to point out that the standard rear-drive configuration provides plenty of traction because of optimal weight distribution achieved with battery in the middle of the chassis. It makes all-wheel drive more of a bonus rather than a necessity in bad weather.