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GM, Ford, Chrysler halt some Michigan operations over natural gas shortage

WASHINGTON - General Motors said late on Wednesday it will temporarily suspend operations at 11 Michigan plants and its Warren Tech Center after a utility made an emergency appeal to users to conserve natural gas during extreme winter cold. Fiat Chrysler Automobiles also said it had canceled a shift on Thursday at both its Warren Truck and Sterling Heights Assembly plants and was considering whether it would need to cancel additional shifts. GM said it had been asked by Consumers Energy, a unit of CMS Energy Corp, to suspend operations to allow the utility to manage supply issues after extreme cold temperatures and a fire at a compressor station. It said workers were told not to report for the shifts at its Orion Assembly, Flint Assembly, Lansing Delta Township Assembly and Lansing Grand River Assembly plants, as well as other stamping and transmission plants on Wednesday evening and early Thursday. GM said it was still assessing when employees could return to work. Workers at its Warren Tech Center were also told to stay home on Thursday. In a video message posted on Facebook, CMS Energy Chief Executive Patricia Poppe said large companies, including Fiat Chrysler, Ford Motor Co and GM, had agreed to "interrupt" production schedules through Friday to tackle the issue prompted by a fire at a Michigan facility and the record-breaking cold. Poppe said the usage cuts by large businesses were not enough, and urged 1.8 million Michigan customers to turn down thermostats as much as they could to cut natural gas use in order to protect critical facilities like hospitals and nursing homes. "I need you to take action right now," she said. Ford said it had also taken steps to reduce energy use at its four Michigan plants supplied by Consumers Energy, but added the situation remained fluid. A spokeswoman said it had reduced heating levels at Livonia Transmission and Van Dyke Transmission, stopped heat treatment processes at Sterling Axle and shut down the paint process at Michigan Assembly. Consumers Energy sent an alert to mobile phones in Michigan asking residents to reduce natural gas use.

Chrysler recalling 780k minivans over fire risk

Chrysler is recalling 780,000 of its Town & Country and Dodge Grand Caravan minivans from the 2010 to 2014 model years due to the possibility of circuits overheating, which can lead to a fire. Of the 780,000 total vans being recalled, Chrysler estimates that 644,850 are in the US, 106,980 are in Canada, 8,009 are in Mexico, and 20,638 are in other markets. All of the affected vehicles were built between August 25, 2010 and October 31, 2013.
Chrysler's engineers discovered that beverage spills or exposure to moisture (from rain, snow, car washes, and the like) were linked to circuits shorting in the window switch assembly. Short circuits can overheat, and thus, cause a fire.
Chrysler will contact owners and let them know when they may schedule service, at which point, the window switches will be replaced. In the interim, the automaker says that owners may visit their dealers after May 14 to have the switches disconnected.

Jeep in St. Louis hacked from Pittsburgh

One of America's most popular vehicles contains a security flaw that allows hackers to remotely commandeer it from anywhere on the planet. Cyber-security researchers Chris Valasek and Charlie Miller say they've accessed critical vehicle controls on a 2014 Jeep Cherokee that allowed them to remotely control critical vehicle functions like braking, transmission function, and steering. Automakers have downplayed the possibility a car could be remotely compromised, but the significance of the findings detailed Tuesday could cause them to reevaluate the threats posed to hundreds of thousands of vehicles already on the road. A key finding – the pair needed no physical access to the Jeep to pull off the attack. Valasek and Miller accessed the controls via a security hole in the Sprint cellular connection to Chrysler's UConnect infotainment system. In the course of their research, Valasek sat in his Pittsburgh home and remotely manipulated Miller's Jeep as he drove along a highway outside St. Louis. If you know a car's IP address, they say, a hacker could control it from anywhere. "We didn't add anything, didn't touch it," Valasek told Autoblog. "A customer could drive one of these things off a lot, and they'd have no clue it had these open attack surfaces." Remotely, he disabled brakes, turned the radio volume up, engaged windshield wipers and tampered with the transmission. Further, they could conduct surveillance on the Jeep, measuring its speed and tracking its whereabouts. They conducted the experiments over multiple breaches. They made their findings public on the same day the National Highway Traffic Safety Administration, the federal agency in charge of vehicle safety, released its latest report on the readiness of government and automakers to fend off these sorts of cyber attacks. Later today, two US Senators are expected to introduce legislation that would help consumers better understand the potential risks of car hacking. In the early stages of their research, Valasek and Miller found a security flaw in the car's wi-fi that allowed them to remotely manipulate controls from a range of about three feet. But in recent months, they found another vulnerability in the Sprint cellular connection in the UConnect system. That was a key breakthrough. "Lo and behold, we found we could communicate with this thing using cellular, and then more research, and 'Holy cow,' we're using the Sprint network to communicate with these vehicles," Valasek said.