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Volvo recalls handful of vehicles for risk of false alarm

Volvo’s latest tech updates have made its vehicles easier to live with and safer, but as with any significant change, there are bumps in the road. The automaker recently recalled a handful of 2023 model-year vehicles for an issue that could cause false warning lights in the gauge cluster. The recall covers the Volvo S60, V60, XC60, XC90, and C40, with build dates that range from late 2022 to March 2023, depending on the model. An issue with the Telematics Connectivity Antenna Module (TCAM) could falsely trigger an error related to communications between the infotainment head unit. The driver receives an “e-call service required” message in the gauge cluster, but the system will continue to operate normally with the error. Though thereÂ’s no real problem or immediate danger when this happens, the false message can obscure a legitimate problem. The e-call feature is part of VolvoÂ’s onboard safety equipment that communicates information after a crash or other incident, so itÂ’s important to know when itÂ’s functioning correctly. There has been only one report of this problem in the U.S., and the recall only involves 329 vehicles. Thankfully for the affected owners, the fix is a simple software update to change the TCAMÂ’s logic. The update is ready to go, and dealers have been notified. The NHTSA said owners would be notified by mail in mid-May, but if your Volvo is acting up, itÂ’s a good idea to call the dealer when you notice. This is the third recall for several 2023 Volvos since last October. All three have involved software issues. The first involves a loss of drive power due to an error in the software that prevented the combustion engine from starting when the vehiclesÂ’ plug-in hybrid batteries were depleted. The second happened in January and related to diagnostic errors in the braking control module that could cause the electronic stability control, antilock brakes, and traction control to malfunction. Related Video This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Recalls Volvo Ownership Safety

Daimler and Geely collaborate to develop 'a highly efficient modular engine'

BERLIN — German car maker Daimler said on Tuesday it will cooperate with China's Geely to build next-generation combustion engines for use in hybrid vehicles. Efforts to share development costs come as the growth potential for combustion engines faces the twin threat of the COVID-19 crisis and stricter fuel-efficiency and emission rules. "The companies plan to develop a highly efficient modular engine," a spokesman for Daimler said, adding that it would be used in hybrid drivetrains and manufactured in Europe and China. Geely declined to comment. The modular engine will be used in cars under different marques at Geely and Daimler, a person familiar with the matter said on condition of anonymity as the companies are still in the early stages of developing the engine. News of the alliance was a surprise to Daimler's works council at its factory in Untertuerkheim, which specializes in electric and gasoline powertrain assembly. "We are speechless. There was not even a discussion about potential alternative manufacturing locations," said Michael Haeberle, the works council chief for Untertuerkheim. "We have the ability to build four-cylinder engines in Untertuerkheim, but there were no talks about it." Daimler said German factories will be retooled gradually to add electric drivetrains production. Most of the next-generation combustion engines will be made in China, business daily Handelsblatt reported. The alliance with Geely, which owns a 9.69% stake in Stuttgart-based Daimler, means that parts of Daimler's existing partnership with Renault could be pared back. A Renault source told Reuters that the Daimler-Geely project does not mean an end of cooperation between Daimler and Renault. Citing Daimler sources, Handelsblatt said the Daimler-Geely pact would save the German carmaker a "triple-digit million sum" — implying an amount above 100 million euros ($119 million) and less than 1 billion euros. Green Mercedes-Benz Volvo Hybrid Daimler Geely

Volvo finds a way to turn body panels into batteries [w/video]

One of the problems with designing an electric vehicle is figuring out where to fit the battery pack. Volvo - as a part of a European Union research project - is working on a way around this issue by replacing standard parts with lightweight components that double as batteries on both conventional and plug-in vehicles. The image above shows one such piece on a Volvo S80. While looking like nothing more than a carbon fiber plenum cover, the piece is actually a battery pack that can store and supply enough energy for the car's entire 12-volt power system.
The parts are made by sandwiching super capacitors (which can charge faster than standard batteries) in between layers of carbon fiber. They can then be formed to replace numerous body panels such as the decklid, roof or door panels. Volvo says that the replacing the body panels and batteries with these nano batteries can help reduce the vehicle's weight by as much as 15 percent. It has taken more than three years just to design the batteries, so there's no telling when, or if, we'll ever see this technology used on a production vehicle. Scroll down for a video and press release on Volvo's innovative battery technology.