2022 Tesla Model 3 on 2040-cars

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Why we can't have better headlights here in the U.S.

It wouldn't be a European auto show if we weren't teased with at least one mainstream vehicle we can't have here. At the Geneva Motor Show last week, the small but vocal contingent of shooting-brake buffs lamented that the Mazda6 wagon won't be coming to our shores, although they can take comfort in the fact that the vehicle won't get the torquey 250-horsepower 2.5-liter turbocharged gasoline engine we'll get here. Mercedes-Benz also announced a new headlight technology in Geneva that likely won't be available here anytime soon. It's just the latest in a long line of innovative and potentially lifesaving front-lighting solutions that the federal government doesn't allow in this country due to outdated standards — and a current lack of leadership at the U.S. Department of Transportation. Mercedes-Benz's new Digital Light system that debuted in Geneva uses a computer chip to activate more than a million micro-reflectors to better illuminate the road ahead. The Digital Light headlamps works with the vehicle's cameras, sensors and navigation mapping to adjust lighting for the given location and situation and to detect other road users. The Digital Light technology also serves as an extended head-up display of sorts by projecting symbols on the pavement ahead to alert drivers to, say, slippery conditions or pedestrians in the road. And it can even project lines on the road in a construction zone or through tight curves to show the driver the correct path. Digital Light will be available on Mercedes-Maybach vehicles later this year, although like any technology it's bound to trickle down to less expensive vehicles. That is, if we ever get it here in the U.S. Audi, a leader in automotive lighting, has repeatedly run into snags trying to bring state-of-the-art car headlights to the U.S. The German luxury automaker's recently introduced matrix laser headlight system, which performs many of the same trick as Mercedes-Benz's Digital Light, also isn't legal on U.S. roads. And five years after the introduction of its matrix-beam LED lighting, which illuminates more of the road without blinding oncoming motorists with brights by simultaneously operating high and low beams, Audi still can't bring that technology to the U.S. either.

IIHS: High numbers of drivers treat partially automated cars as fully self-driving

WASHINGTON — Drivers using advanced driver assistance systems like Tesla Autopilot or General Motors Super Cruise often treat their vehicles as fully self-driving despite warnings, a new study has found. The Insurance Institute for Highway Safety (IIHS), an industry funded group that prods automakers to make safer vehicles, said on Tuesday a survey found regular users of Super Cruise, Nissan/Infiniti ProPILOT Assist and Tesla Autopilot "said they were more likely to perform non-driving-related activities like eating or texting while using their partial automation systems than while driving unassisted." The IIHS study of 600 active users found 53% of Super Cruise, 42% of Autopilot and 12% of ProPILOT Assist owners "said that they were comfortable treating their vehicles as fully self-driving." About 40% of users of Autopilot and Super Cruise — two systems with lockout features for failing to pay attention — reported systems had at some point switched off while they were driving and would not reactivate. "The big-picture message here is that the early adopters of these systems still have a poor understanding of the technologyÂ’s limits," said IIHS President David Harkey. The study comes as the National Highway Traffic Safety Administration (NHTSA) is scrutinizing Autopilot crashes. Since 2016, the NHTSA has opened 37 special investigations involving 18 deaths in crashes involving Tesla vehicles and where systems like Autopilot were suspected of use. Tesla did not respond to requests for comment. Tesla says Autopilot does not make vehicles autonomous and is intended for use with a fully attentive driver who is prepared to take over. GM, which in August said owners could use Super Cruise on 400,000 miles (643,740 km) of North American roads and plans to offer Super Cruise on 22 models by the end of 2023, did not immediately comment. IIHS said advertisements for Super Cruise focus on hands-free capabilities while Autopilot evokes the name used in passenger airplanes and "implies TeslaÂ’s system is more capable than it really is." IIHS in contrast noted ProPILOT Assist "suggests that itÂ’s an assistance feature, rather than a replacement for the driver." NHTSA and automakers say none of the systems make vehicles autonomous. Nissan said its name "is clearly communicating ProPILOT Assist as a system to aid the driver, and it requires hands-on operation.

Recharge Wrap-up: Tesla factory loses power, plant genes modified for biofuel

Tesla's Fremont factory was shut down on Friday morning when a crane knocked out power to the facility. No injuries were reported and Tesla didn't say what effect the outage would have on production. Read more from SFGate or from CNBC. Researchers have genetically modified a plant for lower-viscosity seed oil to make biodiesel. With the viscosity of many plant-based oils being too high for use in modern high-pressure conditions required by emissions laws, this breakthrough is promising. Kansas State University scientists have added Euonymous Alatus (burning bush) genes to the Camelina Sativa plant to produce a thinner seed oil more suited for use in biofuels. Camelina grows easily, and since it isn't a food crop, concerns of genetic modifications are minimal. Testing of the oil in fuel could begin next year, after harvesting a large enough supply. Read more from Green Car Reports and from The Topeka Capital-Journal. The EPA's Mobile Vehicle Emissions Simulator (MOVES) could cause problems for higher ethanol blends. According to an editorial from Urban Air Initiative president David VanderGriend, MOVES is biased against ethanol blends, using test fuels that don't reflect the characteristics of real-world consumer fuels. "We must stop the MOVES model from being implemented, or all of the industry's other initiatives will be undermined," says VanderGriend. "States will have their hands tied and will simply not be allowed to approve higher blends." Read the column from Ethanol Producer Magazine. A Citroen C-Zero driver experienced unexpected fees when turning in the car at the end of its lease. The final bill included inspection and transportation fees under the "Damages" section of the report, totaling over GBP300 (about $470). The author has found no mention or documentation of such fees prior to collection, and is contesting the charges. Read more at EV Meerkat, where the author will update readers while Citroen customer service looks into the matter. Featured Gallery Tesla Factory Related Gallery Citroen C-Zero News Source: SFGate, CNBC, Green Car Reports, The Topeka Capital-Journal, Ethanol Producer Magazine, EV MeerkatImage Credit: AP Photo/Paul Sakuma Government/Legal Green Plants/Manufacturing Tesla Citroen Alternative Fuels Biodiesel Ethanol recharge wrapup