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GM shows off 'digital vehicle platform' enabling more in-car tech and OTA updates

It appears to have dropped the sobriquet "Global B," but General Motors' new electrical architecture has bowed in drawings and video. This is the "digital vehicle platform" GM president Mark Reuss spoke to Reuters about in 2015, saying it would move a great deal of a vehicle's computer work to the cloud and enable over-the-air updates. Reuss took the microphone for the debut, too, saying, "Our new digital vehicle platform and its eventual successors will underpin all our future innovations across a wide range of technological advancements, including EVs and expanded automated driving." The system will go into production later this year, appearing in dealerships first either on the 2020 Cadillac CT5 or the mid-engined 2020 Chevrolet Corvette. Yes, these are the same electronics cited for delaying the launch of the C8 Corvette over excessive draw, security and getting the more-than-100 computer modules to communicate seamlessly. When Car and Driver asked about that, GM replied with "No comment." Volkswagen's having the same issues with the Mk8 Golf right now, though, so GM isn't alone, and this will be the new normal among OEMs for a while. What's certifiable is that the new architecture is robust enough to handle 4.5 terabytes of data per hour, which is five times what GM's current wiring can handle. And thanks to Ethernet connections of 100 Mbps, 1 Gbs and 10 Gbs, communication within and without the vehicle happens much faster. The advances mean better screen resolutions, better battery management for hybrids and electric vehicles, the capability for over-the-air updates and "functionality upgrades throughout the lifespan of the vehicle." Cadillac's Super Cruise has already been lined up as a leading candidate for constant improvements in the driving assistance suite, a key part of GM's "vision for a world with zero crashes, zero emissions and zero congestion." And whenever GM decides to take the plunge, it will mean a 48-volt electrical system. More than 300 specialists worked on the digital platform, and security was a huge part of the task. We've already heard that GM consulted with Boeing and military contractors on how to prevent hacking. The carmaker has an internal Product Cybersecurity group that reached out to the research community, and created a "bug bounty" program to crowdsource uncovering any flaws.

Cadillac XT3 caught covered in copious camouflage

While a bit difficult to tell thanks to the impressive camouflage used, what we're looking at here is likely the upcoming Cadillac XT3. There are a few details that stand out to lend credence to this prediction. There are a handful of sharp angles scattered throughout that are in line with Cadillac's modern design language. Specifically in the LED running lights and on the side mirrors. The rear profile also is reminiscent of the current, and slightly larger XT5. The rear lights extend into the D-pillars, which would match the current Escalade. We get a pretty clear picture of the rear suspension on this XT3. It's clearly an independent rear suspension using coil springs. While General Motors uses independent suspension on some of its crossovers, we can't quite match it to a particular model. We believe that if the XT3 is based on an existing model (which it almost certainly is), the platform and suspension have been substantially modified. The XT3 could use a version of the D2XX platform that underpins the Buick Envision. However, we know from a previous report that the XT3 will likely be built at the factory that produces the Buick LaCrosse and Chevy Malibu. The XT5 uses a modified version of the LaCrosse/Malibu platform, so it's possible the XT3 could use a shorter version of the XT5 chassis. Depending on how small the XT3 ends up being, it might even share a platform with the Chevy Trax and Buick Encore. However, considering their economy car roots and torsion-bar rear suspension, we think that's the least likely. Regardless of what chassis is underneath its crisp bodywork, we expect the XT3 to be released sometime next year. Related Video:

Despite De Nysschen saying it won't, Cadillac cuts struggling CTS prices

Ah, well that didn't last long. Not even two years after elevating the price of the then-new third-generation Cadillac CTS by $7,000, the company is now stepping back, telling dealers it will be slashing the price of the 2015 model by anywhere from $1,000 to $3,000. It seems that there are two reasons behind Cadillac's move. First, and most obviously, are its slumping sales, down seven percent last year. That figure is made worse, Automotive News reports, by the seven-percent gain made by the greater luxury market, not to mention gains from fellow American luxury brand Lincoln. Cadillac, meanwhile, also likely faced pressure from its dealer body, which AN reports hasn't been so keen on the price increases. The price reduction is something of a surprise following statements made by Cadillac President Johan de Nysschen shortly after he took office. In September of last year, the 54-year-old exec, who took charge of Cadillac in July of 2014, defended the company's decision to raise prices, telling Automotive News a price cut was "not going to happen." It seems current conditions contradict de Nysschen's statements, though. "We're taking what we've seen are the more desirable optional features for customers and making them more readily available," Cadillac's Dave Caldwell said of the price cut. "Once a car has been on the market for a while, it's not unusual to look at the customer behavior and try to optimize for it." In what's sure to be a pleasant surprise for anyone in the market for a CTS, the most expensive models are getting the biggest price cut, with the price on the Premium and Performance Collection sedans dropping $3,000, AN reports. The 2.0T will get a $2,000 drop, while certain optional extras will now be standard on the Luxury trim, including a panoramic sunroof, navigation and Bose stereo.