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Here's how Cadillac made its Magnetic Ride Control suspension quicker and smarter

Bugatti makes the world's fastest car, but Cadillac claims it has developed the world's fastest suspension. Its fourth-generation Magnetic Ride Control technology receives hardware and software tweaks to deliver a more comfortable ride and sharper handling. It's offered on some variants of the CT4, CT5 and the Escalade. Introduced in 2002 on the Seville STS, this self-adjusting suspension is not as complicated as it might sound. It relies primarily on electromagnets that emit a magnetic field, and a magnetorheological fluid whose viscosity changes depending on the strength of the magnetic force. Sensors scan the road up to 1,000 times per second and send the information they gather to the electromagnets, which then alter their magnetic field as needed to modify the fluid's viscosity. The fluid is in the shocks, so making it thicker returns a firmer ride, and vice versa. In simpler terms, Magnetic Ride Control leverages chemistry and physics to make the ride sporty, comfortable, or somewhere in between -- all in the blink of an eye. By reacting to the changing magnetic field, the fluid-filled shocks filter out road imperfections and maximize tire contact with the road to deliver more precise handling. Cadillac began developing the fourth-generation system by improving the hardware. The in-wheel accelerometers are more accurate than before, the inertial measurement unit is more precise, and the damper fluid formula was changed for quicker response times and a smoother ride. Engineers then turned their attention to the system's software. They notably gave the sensors the ability to process a wider selection of input and output signals, which translates to a wider spread between comfort and sport. And, they made the response time up to 45-percent quicker. All told, the fourth-generation Magnetic Ride Control technology performs better under heavy braking and hard cornering, it delivers more consistent performance, and it reads the road more accurately. Cadillac proudly notes these are the most comprehensive updates it has made to the system in nearly two decades. Magnetic Ride Control comes standard on the 2021 CT4-V and the 2021 CT5-V, and it's bundled into the CT5's V Performance package, which also includes a mechanical limited-slip differential. It's also standard on the Sport and Platinum variants of the 2021 Escalade, and it's part of the Premium Luxury trim's Performance package.

Cadillac follows Lincoln in going back to proper names

Who else is excited for the 2025 Cadillac Fleetwood Brougham? Right, don't all excitedly jump up and down at the same time. May make Earth wobble. In an interview with multiple outlets (and brought to our attention by Reuters and CNET Roadshow) that mostly covered Cadillac's electrification plans, Cadillac President Steve Carlisle indicated that the brand's Euro-style alphanumeric naming strategy will mercifully be coming to an end. CNET indicates it'll correspond with the rollout of new EV models, but we wouldn't be surprised to see it happen even earlier. Lincoln's similar decision has already proven to be successful, and it's always seemed like a matter of time before Cadillac followed suit given the two brands' similar history and market segments. The current naming convention of CT(number) for cars and XT(number) for crossovers was hatched in 2014 and is widely credited to former Cadillac president Johan de Nysschen, who had previously transformed Infiniti's naming convention into something similarly Germanic. That the man previously worked at Audi should be a surprise to no one. While people have generally been confused by the switch, we can't say it's any worse than the old CTS, XTS, ATS and SRX business that came before. At least de Nysschen's system had a hierarchy. Yet, for a brand once known for grand, stately cars and equally grand, stately names like Eldorado, Seville and, yes, Escalade, a European-style alphanumeric strategy never seemed right. It was at least indicative of Cadillac's constant attempts to emulate German brands rather than setting its own, uniquely American course (as Lincoln has done recently). That the most American and successful of its lineup, the Escalade, hung onto its name through thick-and-thin speaks volumes. So, will we really be seeing that '25 Fleetwood Brougham? That does seem rather doubtful. Beyond Eldorado, there's not a lot out there in the back catalog that doesn't reek of crusty old country club luxury. Or was garbage. Perhaps sampling from Cadillac's concept car file with something like Elmiraj? Whatever it comes up with, though, how could it be worse than simultaneously selling an XT5 and XTS? Cadillac Future Vehicles Luxury

GM recalls Chevy Impala, Cadillac XTS for braking problem

Back in April, General Motors launched an investigation into braking issues affecting the 2014 Chevy Impala. Now there's a recall of both the Impala and the Cadillac XTS with which it shares its Epsilon II platform.
The issue apparently revolves around the electronic parking brake, which may not properly disengage. As a result, the rear brake pads could rub the rotor even while the vehicle is in motion, causing "significant heat, smoke and sparks." The earlier investigation had been launched following a complaint regarding the forward collision avoidance system, which is now either appears to have been unrelated or possibly a symptom of this larger issue.
The recall affects 2013-15 XTS models manufactured between February 14, 2012, and August 22, 2014, as well as 2014-15 Impalas manufactured between January 15, 2013, and August 22, 2014. The total number of affected vehicles reported by the National Highway Traffic Safety Administration comes to precisely 132,921 units, while The Detroit News reports a higher total of 205,000 units - the difference potentially coming down to the scope within the US and more broadly across North America. Dealers will contact owners to update the software in order to fix the problem.