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Jaguar I-Pace EV has a new pedestrian warning sound: Listen to it here

Jaguar's production of its first electric car means it also has to deal with a problem everybody else has been trying to solve: noise, or rather, the lack thereof. People can hear an engine at low speeds when they're walking along a sidewalk. The same can't be said for silent-operating electric cars. We wrote about Chevrolet's latest solution to the noise problem a few weeks back, and now Jaguar is sharing what it came up with for the I-Pace. The noise it didn't use is almost more interesting than the one it did, though. Jag says its first iteration was meant to be spacecraft/UFO inspired, but apparently it was so convincing that people tended to look up at the sky instead of at the road. Engineers switched it to what seems like a pretty general hum sound for production. Take a listen yourself in the video above — you'll hear the noise at the 40-second mark, and a few other spots after that. The sound is emitted from a speaker behind the grille at speeds up to about 12 mph. It'll change in pitch and volume to correspond to the increasing or decreasing speed of the vehicle — it even changes tone when you shift into reverse to signal a change in direction. Jaguar says the noise is no longer needed at speeds above 12 mph because tire and wind noise become sufficient enough at that speed. Chevy turns the noise off on the Volt at about 20 mph, however, showing that manufacturers haven't really come to a consensus on what should be happening. A U.S. law that hasn't gone into effect yet will ask manufacturers to keep the noise at up to 18.6 mph, though. We happen to be partial to the jaguar growl heard right at the end of the video as a warning sound. That's how you make an entrance with a Jaguar. These kinds of systems are necessary to warn those who might be blind or visually impaired, but distracted walkers are a huge demographic of people needing a warning too. Everybody walks around with their head buried in a phone nowadays, making silent vehicles a hazard of our own habits. Jaguar says it specifically engineered the noise so that it doesn't intrude upon the cabin, so only pedestrians are bothered by the hum when slowly plodding through cities. Jaguar I-Pace pedestrian warning sound View 10 Photos Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Green Jaguar Green Driving Technology Crossover SUV Electric Luxury pedestrian safety jaguar i-pace

Jaguar Land Rover proposes seats that scientifically massage your butt, for your health

Habitually sitting too long can degrade a person's health. Scientific research has proven that dormancy can increase the risk of obesity, diabetes, cardiovascular disease, deep-vein thrombosis, and metabolic syndrome, according to the Harvard Medical School. Although sitting can be avoided in many cases, such as using a standing desk at work, taking a seat is the only option when hopping in the car for a drive. Jaguar Land Rover (JLR) is hoping to address this negative aspect of cars with a new high-tech seat that the company says mimics the act of walking.  JLR calls the concept a shape-shifting, or morphable, seat system, and it is currently in a trial period with Jaguar Land Rover’s Body Interiors Research division. Using actuators built into the seat's foam, the seat will constantly be in motion with micro-adjustments that can be tuned to the needs of different people and body types. JLR believes it has created a system that recreates what is known as pelvic oscillation, a motion that can supposedly trick the brain into thinking the body is walking. In addition to helping to prevent internal health issues, JLR also notes that a sedentary lifestyle can degrade and shorten muscles in the legs, hips, and rear. If these muscles are worked on a regular basis, the chance and risk of injury and back issues could potentially be reduced. The new seats are just one of many car interior technologies JLR has explored. In the past, we've seen tech that tracks brainwaves and heart rates, creates augmented reality, helps prevent motion sickness, and helps stop the spread of germs. They've also taken the time to have an expert demonstrate the perfect seating position. Most of this stuff is experimental for now, but it's possible similar features could eventually trickle down to production cars, in time. See how the seat moves in the video below. Related Video:    

Jaguar XJS gets resto-mod treatment from England-based TWR

From the Volvo P1800 to the Porsche 928, the resto-modding trend has propelled numerous classics into the 21st century. Born-again English firm TWR rummaged through its own backyard to jump on the bandwagon: it unveiled an updated version of the Jaguar XJS. Known as the Supercat, the resto-modded XJS shares little more than a silhouette and a few basic styling cues with the coupe that inspired it. It's more muscular-looking thanks to a body kit that adds a front splitter, Group B-esque wheel arch flares, a rear spoiler and a massive diffuser integrated into the rear bumper. It gets modern-looking LED lights on both ends, and it rides on center-locking wheels. TWR notes that the body panels are made out of carbon fiber to keep weight in check. Interior pictures haven't been released, though we're told nearly every part of the car will be highly customizable, and we'll need to be patient to find out precisely what's under the hood. To whet our appetite, TWR mentioned a V12 engine supercharged to 600 horsepower and a six-speed manual transmission. All told, it has taken the company more than two years to reach this stage, including intensive real-world testing. TWR notes that the Supercat will make its dynamic debut during the summer of 2024 (our money is on the Goodwood Festival of Speed). If you want one, act fast: production is limited to 88 units globally and pricing starts at GBP225,000 excluding taxes, which represents about $281,500 at the current conversion rate. Dollars matter here: unlike some resto-mods, the Supercat was developed with our market in mind. If the XJS isn't your thing, TWR stresses it has additional resto-modded projects in the pipeline. It hasn't revealed what's next, however. Jaguar XJS View 6 Photos The donor car Released as the XJS for 1976 as a replacement for the E-Type, the two-door Jaguar (shown above) was offered in numerous configurations during a production run that lasted well beyond even the company's expectations; it remained part of the range until 1996. It was offered with a straight-six, a V12, a stick, an automatic, as a coupe, and as a convertible, and it received numerous updates inside and out to remain relatively fresh. Related Video: