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Cadillac Celestiq flagship EV shows off its tint-shifting smart roof

GM has high hopes for its upcoming Cadillac Celestiq sedan, slated for release in 2023. The flagship EV is being built to help the brand recapture its reign as “the Standard of the World.” As such, itÂ’s expected to arrive packed to the gills with cutting edge, futuristic technology including an all-glass roof that can adjust its opacity anywhere between crystal clear and completely opaque with the mere flick of a switch. These roofs, dubbed SPD-Smartglass, have been designed and manufactured by Research Frontiers of Woodbury, New York, and are based on Suspended Particle Device technology that was originally created as a replacement for the manual sliding window shades aboard commercial aircraft, Research Frontiers CEO Joe Harary told Engadget. Some of the earliest examples of SPD window treatments can be seen on the 2011 Mercedes Benz SLK roadster and in the 2012 Mercedes S Class coupe, which were used to increase headspace while eliminating the physical window shade screens, as well as various McLaren models over the past decade. As the YouTube video below explains, Research Frontiers SPD tech relies on polyiodide nanoparticles to generate its tint effect. Magic Sky Control Using SPD-SmartGlass Technology “SPD technology is smart glass that allows you to change the tint of the glass,” Harary explained. “There's this film that we invented that has little nanoparticles in it, which you can control with a small electrical voltage. So, basically this film... that allows you to dial in whatever tint level you'd like.”  “The crystals are about three to five tenths of a micron in length and they act as induced dipoles so when you apply an electric field to conductive coatings in the film,” Harary continued, “ the particles will line up, and allow light to pass through. Then, when you remove the voltage, their natural tendency is to be in the dark state due to Brownian movement and that causes the glass to tint.”  As the tint partially blocks incoming photons, it also reduces the amount of glare experienced by the driver and the heat trapped within the vehicle — over 99.5 percent of light and 95 percent of heat, per a January press release from the company. The claim is, this allows vehicle occupants to stay comfortable for longer without having to turn on the A/C, as well as keep the interior up to 18 degrees Fahrenheit cooler overall, Harary said.

Why Cadillac is willing to lose 43 percent of its dealers

Cadillac is offering about 400 dealers in the United States a lump sum of money to close down. That represents over 40 percent of Cadillac dealers in America. Offers start at $100,000 and top out at $180,000. The average offering is around $120,000. According to Automotive News, Cadillac chief Johan De Nysschen estimates it will cost the automaker around $50 million to close these dealers. Any dealer that chooses to remain open will have to submit to Cadillac's ambitious Project Pinnacle, which will divide dealers into incentive categories based on how many units they sell. "Every single Cadillac dealer will have the potential to earn significantly higher profits than they do today," says De Nysschen. Dealers have until November 21 to decide if they want to take the cash or submit to Project Pinnacle. A logical question: Why is Cadillac willing to spend $50 million to close down 43 percent of its dealers? First, GM's luxury brand has way more dealerships than it needs. Second, the 400 dealers with offers to shutter each sold 50 or fewer vehicles in 2015, representing just 9 percent of its sales volume in America. So, while closing these smaller dealerships may have a small initial impact on sales, it's not going to be a major hit to Cadillac. Related Video: News Source: Automotive News - sub. req.Image Credit: Gary Cameron / Reuters Cadillac Car Dealers Luxury Performance

2019 Cadillac XT4 almost revealed in Oscar commercial

The wait is nearly over to see the new Cadillac XT4. The company announced that the new luxury crossover SUV will make its debut at the New York Auto Show and hit dealers in the fall. Before all that, though, we're getting a sneak peek in the above commercial for the new Caddy, which will also air during the Academy Awards. The ad doesn't show us many surprises. It has the same clean and slightly creased lines of most of the rest of the Cadillac lineup. The shape of the grille is very clearly inspired by the Escala. We do get a nice look at the tall D-pillar hugging taillights, which really give the Cadillac a stand-out appearance. When the Cadillac is revealed, we're expecting it to have turbocharged four-cylinder power under the hood powering either the front or all four wheels. This is because it's going to be built off of the Chevy Malibu platform. It will also usher in new interior design language featuring an electronic, likely monostable shifter and a cadre of physical buttons rather than a bank of touch-sensitive ones. Image Credit: Cadillac Cadillac Crossover SUV Luxury cadillac xt4