Convertable on 2040-cars

Auto blog

Cadillac Super Cruise, a hands-off review

Cadillac Super Cruise won't let you eat breakfast behind the wheel, climb in the back seat or any of the other stupid human tricks displayed on YouTube by Tesla owners. It even won't allow the car to change lanes on its own, like Tesla Autopilot. But it's a big step on the road to full autonomy, a huge convenience on long-distance road trips and a substantial technological triumph for Cadillac. In the simplest terms, Super Cruise is a lane-centering enhancement to adaptive cruise control (ACC). But Super Cruise is anything but simple. Its technical complexity — hence its long delay after first being unveiled five years ago — belies its straightforward operation and intuitive user interface, which I discovered on an almost 750-mile, 11-hour drive in a 2018 Cadillac CT6 between Dallas and Santa Fe to test the system. LOADS OF LIMITATIONS First, let's dispense with the details and disclaimers. Super Cruise is standard on the 2018 CT6 Platinum and a $5,000 option on other trim levels. Because Super Cruise is supported by OnStar — an OnStar operator will call to find out if first responders need to be sent in a worst-case scenario — a three-year OnStar Super Cruise Package is included with the system. Super Cruise has loads of limitations that are probably more concerning to GM's legal counsel than they were to me during my long drive. Some are no-brainers, such as not for use in construction zones or for driving on the shoulder. But the system can also be stymied by adverse weather, poor visibility and faded lane markings. Super Cruise only works on freeways with on and off ramps and a center divider. ACC and forward collision warning also need to be engaged, and the system's cameras and radar sensors can't be obstructed. To keep drivers from looking away from the road for too long — and to keep the system active — an infrared camera on top of the steering column keeps an electronic eye on the driver's seat. GM has over 100 patents alone on this Driver Attention System, including an algorithm that triangulates the nose, eyes and ears in case the camera can't see through sunglasses to make sure you're not nodding off. In addition to the car's visible sensors, another major component of the system is something you don't see: mapping software. But not the kludgy kind that powers in-dash navigation systems.

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.

2021 Cadillac Escalade getting a star-studded introduction

Now that Chevrolet's Tahoe and Suburban are out of the bag, it's Cadillac's turn to introduce its new body-on-frame SUV. The next-generation Escalade will make its public debut on Feb. 4, 2020. The Escalade could have been one of the stars of the 2020 Detroit Auto Show had the event not moved to June. That's far too late for Cadillac, so the company will introduce the model during a special event held in Beverly Hills, Calif. The date wasn't chosen at random; it's less than a week before the 2020 edition of the Academy Awards, an event Cadillac has partnered with for the past six years. It's reasonable to assume the Escalade will play a key role in the ritzy event. The Escalade won't look anything like its Chevrolet-badged siblings, as leaked images show a tall, upright rendition of Cadillac's shield-shaped grille, but we expect many similarities beneath the sheetmetal. It will be bigger and correspondingly more spacious than the outgoing model, and an independent rear suspension will make it more comfortable. Inside, the digital instrument cluster and the infotainment system's screen will blend into a single unit angled toward the driver. Powertrain specifications remain under wraps, though we expect a naturally-aspirated V8 will come standard. An earlier report claims the twin-turbocharged Blackwing engine available in the CT6 will not make its way to the Escalade, and we doubt Cadillac will follow Chevrolet's lead by making a 3.0-liter straight-six turbodiesel available at an extra cost. An electric model is in the works, however. The 2021 Cadillac Escalade will go on sale about halfway through next year with a base price in the vicinity of $80,000. It will again be available with a short or a long wheelbase. Once it's unveiled, the coast will be clear for GMC to round out General Motors' portfolio of full-size SUVs with new variants of the Yukon and the Yukon XL. They'll likely break cover during the first half of 2020.