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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.

Volvo's SuperTruck 2 looks ready to extend a ramp for K.I.T.T.

In 2009, the U.S. Department of Energy (DOE) entered a public-private partnership with willing Class 8 truck makers, the goal of the partnership to dramatically improve the freight efficiency of over-the-road (OTR) trucks. The term "freight efficiency" refers to freight-ton efficiency, a different metric than miles per gallon because it takes into account the weight of the truck; a lighter tractor-trailer can carry more weight before reaching the 80,000-pound legal maximum on most U.S. highways. Volvo, Daimler (which owns the Freightliner and Sterling brands), Navistar (International), and Peterbilt signed on the the partnership to develop what's being called a SuperTruck. Volvo, Daimler, and International make their own engines, Peterbilt teamed up with Cummins, and all four found their own trailer manufacturers to work with. Those four makers debuted their first iterations of what's being dubbed SuperTrucks about six years ago. This year has been all about SuperTruck 2, Volvo the last of the quartet to show what it's achieved. The goal for SuperTruck 1 was to achieve a 50% increase in freight efficiency compared to a 2009 baseline, the baseline in Volvo's case being a 2009 VNL 670 tractor. The goal for SuperTruck 2 was another 50% improvement. Volvo said its internal goal was a 120% betterment compared to 2009, and that it exceeded the mark with a 134% increase. The company said the huge gains came primarily from aerodynamics: A wedge-shaped front with a smaller frontal area thanks to a smaller cooling package; the heavily curved, wraparound windshield; the tractor's adjustable ride height; using camera for side mirrors; and adding a boat tail to the back of the trailer, plus enough fairings and skirts front-to-back to make the tractor and trailer look like a single unit when driving in a straight line. Volvo did make changes to its rolling lab that aren't likely to infiltrate the U.S. market anytime soon. It's common for U.S. OTR trucks to use a 6x4 configuration, with two axles behind the cab, both driven. Volvo's SuperTruck 2 went with a 4x2 setup common in Europe, using a single axle behind the cab, and fitted a composite driveshaft. Combined with making the chassis out of aluminum instead of steel, and trailer partner Wabash providing a lightweight aluminum van, the tractor-trailer combo weighed just 27,000 pounds.

Stolen first production Volvo P1800 recovered

Late last month, we told you about a 1961 Volvo P1800 that had been stolen in Sweden. The thought of losing a classic coupe to an unscrupulous thief is troubling enough, but this wasn't just any P1800 - it was the very first production example minted, and the restored red-over-white two-door was owned by the vice president of the Swedish P1800 Club to boot. Chassis Number Two was pilfered from a Stockholm lockup on either August 21 or 22, and the theft triggered an international hunt of sorts.
Fortunately, that hunt has come to a (mostly) happy ending. According to Larmtjänst AB, a non-profit organization dedicated to fighting vehicle crime in Sweden, the car was spotted by someone who had read about the missing classic. The P1800 was recovered in Hägerstensvägen, a municipality of Stockholm, after being found abandoned on the road covered with a tarp. The owner is reportedly very relieved that his Volvo is mostly intact, marred only by a broken ignition and a dirty interior.