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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 CTS-V, ATS-V special editions celebrate IMSA titles

This was Cadillac's first year of competition for its DPi-V.R. Daytona Prototype race car in the IMSA Endurance Championship, and it brought home both the manufacturer title and driver title. To celebrate the occasion, Cadillac has created special editions of its fastest road cars, the CTS-V and ATS-V, and their defining features are stickers. Yes, the most unique part of these special Cadillacs is a decal package. But it is an attractive one, with white, gray, silver and red accents inspired by the race car. They're complemented by either a black or white paint job and red side mirrors. The rear quarter windows also get little stickers of the race car's silhouette. Though the stickers are the defining trait of these special-edition cars, they aren't the only features. The CTS-V and ATS-V each come bundled with an array of other features such as a sunroof, the carbon fiber exterior accent package, and a red and black interior that features red-accented carbon fiber trim and Recaro seats. Available as additional options are an eight-speed automatic for the ATS-V, a performance data recorder and a suede steering wheel and shift knob. The other neat tidbit is that, if those extra features are must-haves, the IMSA edition ATS-V is the way to go. The $72,190 price for the sedan is almost $2,000 less than an equivalent standard ATS-V sedan. The regular ATS-V sedan also isn't available with the red and black interior. The special-edition ATS-V coupe starts at $74,390, which is a little over $1,000 more than an equivalent normal ATS-V coupe. Unfortunately for CTS-V buyers, the IMSA edition model, at $105,730, is pricier than optioning up a regular CTS-V. So in that case, you'll have to decide whether the decals and exclusivity are worth it. Related Video: Featured Gallery 2018 Cadillac CTS-V and ATS-V IMSA Championship special editions View 13 Photos Image Credit: Cadillac Cadillac Coupe Luxury Performance Sedan cadillac ats-v

Cadillac confirms CT8/CT9 flagship, ELR successor

Cadillac has certainly been a hot topic as of late, what with Johan de Nysschen now running the joint, moving its headquarters to New York, and overhauling the company's naming structure (only to later publicly defend all of these drastic decisions). Now, looking ahead, de Nysschen is already revealing some details about what's in store for the future, including a raft of new products that include a large, long-wheelbase Mercedes-Benz S-Class rival positioned above the recently announced CT6, along with a successor to the slow-selling ELR coupe.
In an interview with Reuters, de Nysschen says his company has "just signed off on" a new flagship tipped to be called CT8 or CT9. It will compete with the long-wheelbase versions of the Mercedes-Benz S-Class and BMW 7 Series, and should come to market by the end of this decade.
Among other news, the South African executive said a followup to the ELR plug-in hybrid is in development, though it may not be a two-door coupe like the current car. That's not necessarily a bad thing, since the ELR has garnered nothing but slow sales and poor reviews since its launch.