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California to stop buying GM, Toyota and Fiat Chrysler vehicles over emissions fight

WASHINGTON — California said on Monday it will halt all purchases of new vehicles for state government fleets from GM, Toyota and Fiat Chrysler and other automakers backing President Donald Trump in a battle to strip the state of authority to regulate tailpipe emissions. Between 2016 and 2018, California purchased $58.6 million in vehicles from General Motors, $55.8 million from Fiat Chrysler Automobiles, $10.6 million from Toyota Motor and $9 million from Nissan. Last month, GM, Toyota, Fiat Chrysler and members of the Global Automakers trade association backed the Trump administration's effort to bar California from setting tailpipe standards, which are more rigid than Washington's proposed national standards. The automakers declined or did not immediately comment on California's announced ban on purchases of their vehicles. Starting in January, the state will only buy from automakers that recognize California's legal authority to set emissions standards. Those automakers include Ford, Honda, BMW AG and Volkswagen AG, which struck a deal with California in July to follow revised state vehicle emissions standards. "Car makers that have chosen to be on the wrong side of history will be on the losing end of CaliforniaÂ’s buying power," California Governor Gavin Newsom said in a statement. California purchased $69.2 million in vehicles from Ford over the three-year-period, $565,000 from Honda and none from the German automakers. The state also disclosed it will immediately no longer allow state agencies to buy sedans powered by an internal combustion engine, with exemptions for certain public safety vehicles. California's vehicle rules have been adopted by 13 other states. On Friday, California and 22 other U.S. states challenged the Trump administration's decision to revoke California's legal authority to set vehicle tailpipe emissions rules and require a rising number of zero emission vehicles (ZEV). The move follows a separate lawsuit filed in September by the states against the National Highway Traffic Safety Administration seeking to undo a parallel determination. In August 2018, the Trump administration proposed freezing fuel efficiency requirements at 2020 levels through 2026, reversing planned 5% annual increases. The Trump administrationÂ’s final requirements are expected in the coming months and are set to modestly boost fuel efficiency versus the initial proposal, with several automakers anticipating annual increases of about 1.5%.

Toyota finds 10% MPG improvement in hybrid PCU

Keeping up its from-all-angles approach to efficiency, Toyota has found yet another way to eke out up to ten percent more precious MPGs in its hybrid vehicles, this time electronically. The automaker has announced the development of new silicon carbide (SiC) power semiconductors for use in power control units, which it will begin testing on Japanese roads within the next year. The PCU using the silicon carbide compound offers less electrical resistance, which improves efficiency when passing current between the battery and electric motor. It also loses less power after shutting off, and can operate at a higher frequency. The net power loss of the new PCU is just one-tenth of the current silicone-only version (the latter accounting for 20 percent of total electrical power loss in today's hybrids). The result, so far, is a claimed five-percent improvement in fuel economy in test vehicles, with the potential of ten percent by the time the new SiC power semiconductor comes to market. Additionally, the carbide wafers allow for smaller a power module, coil and capacitor, thus allowing the entire PCU to be 80 percent smaller (see the side-by-side comparison in the accompanying photo, which you can click to enlarge). We've got a while to wait before we start to see the carbide technology to start making a real-world impact. Toyota aims to begin using the SiC units in 2020. By then, with improvements in the company's other key efficiency factors - engine technology and aerodynamics - cars like the Prius will likely see significant gains in fuel economy. Read more in the press release below. Toyota Develops 'Diamond-like' Computer Chips to Boost Hybrid Mileage May 20, 2014 Toyota City, Japan – Toyota is using one of the hardest materials in nature after diamonds to develop a semiconductor chip it hopes will improve the fuel efficiency of its hybrids, such as the Prius, by as much at 10 percent. The company and its partners announced today that they have developed a silicon carbide (SiC) power semiconductor for use in automotive power control units. Toyota plans to begin test-driving vehicles with the technology on public roads in Japan within a year. The chips, made from carbide - one of the hardest materials in nature, theoretically have superior characteristics such as one-tenth the electrical power loss and 10 times the drive frequency. Toyota said the chips would also allow it to reduce the size of current automotive power control units by 80 percent.

4 automakers agree to $553M settlement of Takata airbag claims

WASHINGTON (Reuters) - Four automakers agreed to a $553 million settlement to address class-action economic loss claims covering owners of nearly 16 million vehicles with potentially defective Takata airbag inflators, according to court documents filed on Thursday. Toyota's share of the settlement costs is $278.5 million, followed by BMW at $131 million, Mazda at $76 million and Subaru at $68 million. According to a press release from Plaintiffs' Committee for Takata Airbag Product Liability Litigation, the funds for the settlement are aimed at getting more cars with faulty airbags fixed. At the time of writing, Toyota had the greatest recall completion percentage of 31.89 percent followed by Subaru with 31.37 percent. Mazda has completed repairs on 18.16 percent of affected cars, and BMW brings up the rear with 16.48 percent completion. Some settlement funds will go to an outreach campaign to increase awareness, while other funds will be used to reimburse people for any costs accrued to get their cars fixed. These costs can include rental cars, child care, lost wages, or any other reasonable costs associated with bringing in a vehicle for repairs. Furthermore, a customer support program will be funded with settlement money to handle any additional repairs or adjustments that could become necessary in the 75,000 miles following the airbag replacement. Lawsuits against Honda, Ford and Nissan have not been settled, lawyers said. Takata inflators, which can explode with excessive force and unleash metal shrapnel inside cars and trucks, are blamed for at least 16 deaths and more than 180 injuries worldwide. The safety defect has prompted recalls worldwide of about 100 million inflators by more than a dozen major automakers. Reporting by David Shepardson, additional details by Autoblog's Joel StocksdaleRelated Video: Government/Legal BMW Mazda Subaru Toyota