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Feds fretting over remote hack of Jeep Cherokee

A cyber-security gap that allowed for the remote hacking of a Jeep Cherokee has federal officials concerned. An associate administrator with the National Highway Traffic Safety Administration said Thursday that news of the breach conducted by researchers Chris Valasek and Charlie Miller had "floated around the entire federal government." "The Homeland Security folks sent out broadcasts that, 'Here's an issue that needs to be addressed,'" said Nathaniel Beuse, an associate administrator with the National Highway Traffic Safety Administration. Valasek and Miller commandeered remote control of the Cherokee through a security flaw in the cellular connection to the car's Uconnect infotainment system. From his Pittsburgh home, Valasek manipulated critical safety inputs, such as transmission function, on Miller's Jeep as he drove along a highway near St. Louis, MO. The scope of the remote breach is believed to be the first of its kind. The prominent cyber-security researchers needed no prior access to the vehicle to perform the hack, and the scope of the remote breach is believed to be the first of its kind. A NHTSA spokesperson said the agency's cyber-security staff members are "putting their expertise to work assessing this threat and the response, and we will take action if we determine it's necessary to protect safety." A Homeland Security spokesperson referred questions about the hack to Chrysler. Fiat Chrysler Automobiles has already been the subject of a federal hearing this month, in which officials scrutinized whether the company had adequately fixed recalled vehicles and repeatedly failed to notify the government about defects. But cyber-security concerns are a new and different species for the regulatory agency. Only hours before the Jeep hack was announced by Wired magazine earlier this week, NHTSA administrator Dr. Mark Rosekind said hacking vulnerabilities were a threat to privacy, safety, and the public's trust with new connected and autonomous technologies that allow vehicles to communicate. NHTSA outlined its response to the cyber-security challenges facing the industry in a report issued Tuesday. In it, the agency summarized its best practices for thwarting attacks and said it will analyze possible real-time infiltration responses. But the agency's ability to handle hackers may only go so far.

Chrysler honors Arsenal of Democracy's 75th anniversary

The Allied victory in World War II wouldn't have been possible without the Arsenal of Democracy. This phrase, originally coined by President Franklin D. Roosevelt 75 years ago today, described the war-time transformation of US manufacturing, especially the auto industry, to produce tanks and planes instead of cars and trucks. One of the earliest purpose-built facilities was the Albert Kahn-designed Detroit Arsenal, located in suburban Warren, MI, literally across the street from the future site of the General Motors Technical Center. Built by Uncle Sam, the plant churned out M3 Grant and M4 Sherman tanks with frightening speed, but it wouldn't have been possible without Chrysler. The company (which is ironically now allied to a former supplier of Nazi Germany and fascist Italy) operated the plant and applied automotive mass-production techniques to producing the government-designed tanks. The plant was so successful, according to Fiat Chrysler historian Brandt Rosenbusch, that it singlehandedly outpaced the entire Third Reich's tank production by 5,000 units over the course of the war. The Detroit Arsenal was also responsible for a quarter of all American tank production during the war. And like so many wartime factories, women formed a large percentage of the workforce, as men were drafted out of assembly work and into the armed forces. Chrysler has commemorated the 75th anniversary of the Arsenal of Democracy speech with a video on the Detroit Arsenal and its role there. And as for the site today? It built tanks up until 1997, and still serves as the home of the US Army's TACOM (Tank-automotive and Armaments Command) Life Cycle Management Command, a major site for tank research and development. News Source: Fiat Chrysler Automobiles via YouTube Chrysler Military Classics Videos FCA warren

FCA's Pentastar V6 gets more power, efficiency for 2016

Already a vital member of FCA's powertrain lineup, the 3.6-liter Pentastar V6 is receiving major efficiency improvements for 2016. Thanks to a massive amount of new tech attached to the mill, fuel economy is up six percent, and torque below 3,000 rpm jumps nearly 15 percent. The updates arrive first in the 2016 Jeep Grand Cherokee, but they should proliferate to other models eventually. At least in the Grand Cherokee, the tweaks push power up five horsepower to 295 ponies. FCA's engineers went through the Pentastar from top to bottom to eke out as much efficiency as possible. For example, there's now a two-speed variable-valve lift system that can run in low- or high-lift modes. This upgrade is responsible for 2.7-percent better economy, the company claims. A new intake manifold with longer runners and updated variable-valve times also helps boost the torque output. Further improvements come from pushing the compression ratio to 11.3:1, from 10.2:1 before. Perhaps most impressive is that despite all of the innovations, the latest Pentastar actually weighs four pounds less than the current version. Beyond the Pentastar improvements, all of the FCA US gasoline engines, except for the Viper's 8.4-liter V10, will be E15-compatible for 2016. The company says that it wants to be ready for the higher ethanol content fuel's greater use in the near future.