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Volvo recalls 27,457 new vehicles over a brake-by-wire issue

Eight Volvos from the 2023 model year have been drawn into a recall over software in their brake-by-wire systems. The models at issue are everything Volvo sells — the C40, XC40, S60, XC60, V60, V60 Cross Country, V90 Cross Country, and XC90. The combined recall population numbers 27,457 cars. The problem is that an in-vehicle diagnostic test to check the grounding of the system can trigger a fault in the vehicle's Brake Control Module 2. The fault doesn't always occur, but when it does, the vehicle reverts to its hydraulic system so the car can still stop. However, without the brake-by-wire system, the driver doesn't get the benefit of software-defined safety systems like ABS, ESC, Traction Control as well as convenience features like Pilot Assist, adaptive cruise control and one-pedal driving. Drivers might be alerted to the situation with a warning message and malfunction lamp in the gauge cluster, or a stiff brake pedal. The automaker says it has had no reports of accidents, injuries or fatalities because of the problem. If the car is turned off and able to enter what Volvo calls "deep sleep," the electronics will clear the fault. To fix the issue, Volvo will send an over-the-air update with logic that's a better fit for the Brake Control Module 2 hardware. The automaker says the new code "will be implemented on February 20" of this year, but in another example of the digital world outpacing regulatory processes, Volvo will begin notifying owners on March 15. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Everybody's doing flying cars, so why aren't we soaring over traffic already?

"Where's my flying car?" has been the meme for impending technology that never materializes since before there were memes. And the trough of disillusionment for vehicles that can take to sky continues to nosedive, despite a nonstop fascination with flying cars and a recent rash of announcements about the technology, particularly from traditional automakers. Earlier this month, Toyota applied for an eye-popping patent for a flying car that has wheels with spring-loaded pop-out helicopter rotors. The patent filing says the wheels/rotors would be electrically powered, while in on-land mode the vehicle would have differential steering like tracked vehicles such as tanks and bulldozers. At an airshow in July, Aston Martin unveiled its Volante Vision Concept, an autonomous hybrid-electric vertical takeoff and landing (VTOL) vehicle it developed with Rolls-Royce. Aston says the Volante can fly at top speeds of around 200 mph and bills it as a luxury car for the skies. Audi used the Geneva Motor Show in March to unveil a flying car concept called the Pop.Up Next it developed with Airbus and Italdesign. If the Pop.Up Next, an electric and autonomous quadcopter/city car combo, gets stuck in traffic, an app can be used to summon an Airbus-developed drone to pick up the passenger compartment pod, leaving the chassis behind. Audi said that the Pop.Up Next is a "flexible on-demand concept that could open up mobility in the third dimension to people in cities." But Audi also acknowledged that at this point it has no plans to develop it. The cash-stoked, skies-the-limit Silicon Valley tech crowd is also bullish on flying cars. The startup Kitty Hawk that's backed by Google co-founder Larry Page announced in June that it's taking pre-orders for its single-seat electric Flyer that's powered by 10 propellers and is capable of vertical takeoffs and landings. The current version can only fly up to 20 mph and 10 feet in the air and has a flight time of just 12 to 20 minutes on a full charge. The Flyer is considered a recreational vehicle, so doesn't require a pilot's license. Uber says it plans to launch its more ambitious Elevate program and UberAIR service in 2023. "Uber customers will be able to push a button and get a flight on-demand with uberAIR in Dallas, Los Angeles and a third international market," Uber Elevate promises on its website.

Volvo EX30 endures a side impact crash test with an EX90

Before Volvo launched the EX90, the Swedish automaker — already known as a pioneer in safety — repeatedly stressed how much work it had done to raise the bar for safety in its new electric SUV. Almost every new release included lines like, "The standard safety in the Volvo EX90 is also higher than any Volvo car before it," and "The Volvo EX90 has an invisible shield of safety enabled by our latest sensing technology, inside and outside." But these focused on the car's electronic suite of sensors and cameras watching everything from the road ahead and behind to the driver's state of fatigue. The company did the same during the launch of the EX30, writing that its new compact electric vehicle protects all occupants "through state-of-the-art restraint technology, as well as top-notch structural design that fulfills our ambitious in-house safety requirements — designed to prepare our cars for various real-world scenarios." To prove a point about the safety of the EX30, Volvo's in-house crash-test lab performed a side impact test, running its largest car, the EX90, into the side of its smallest, the EX30.  We don't get to see any interior view of the EX30 during the test or afterward. In an Automotive News Europe video about the crash and the results, Lotta Jakobsson from the Volvo Cars Safety Center says the data showed that the two "small-sized females" sitting on the struck side "were well protected" in the crash, with minimal infliction of injury. The physical design of both cars helps make this happen. The EX30 was designed to disperse all of its forces around the structure of the car for "balanced interaction" during an event. That's pretty standard stuff. On the EX90, a piece of the lower front structure juts ahead of the vehicle's primary safety structure. As ANE Managing Editor Doug Bolduc puts it, that lower structure is "specifically designed to help it absorb a lot of the power of a crash with a smaller vehicle ... that is to not only provide protection to the passengers of the EX90 but also to provide protection to the passengers of the EX30." The result is "less damage than you might have expected from the larger car onto the smaller car."  Check out the vid and for Jakobsson's take on how current trends in structural, passive, and active safety won't rid the world of crashes, but they are reducing injuries while at the same time making crashes less common.