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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.

Chrysler expecting up to 200,000 9-speed transmissions for 3 models this year

Striving for improved fuel economy, we already knew that Chrysler will begin using a nine-speed automatic transmission in some of its new products this year, but what we haven't known is that volume at which this gearbox will be used. According to Bloomberg, Chrysler CEO Sergio Marchionne has been quoted as saying that the automaker expects to sell close to 200,000 units equipped with this new transmission in 2013. Those gear-rich trannies will be spread out across three models, consisting of the redesigned Chrysler 200, the still-unnamed Jeep Liberty replacement and the Dodge Dart.
This transmission should play a pivotal role in making Chrysler vehicles more competitive in their respective segments. Just for comparison, one of the Dart's key competitors, the Toyota Corolla, still uses a four-speed automatic, and a previous report indicates that the next-generation 200 could get up to 38 miles per gallon on the highway, which is better than most non-hybrid midsize sedans on the market. Marchionne says that the new Jeep model is expected during the second quarter of this year, but there is no word as to when the new 200 or nine-speed Dart will debut, but clearly Dodge would like to have the transmission in its compact yesterday. As for that volume figure, it definitely doesn't seem out of reach since the Dart, Liberty and 200 combined for a total of more than 225,000 units in 2012.
How many more gears can we expect in future cars? Probably not many more, since the CEO of transmission-builder ZF, Stefan Sommer, previously stated that nine speeds was the "natural limit" for transmissions.

Almost 70 percent of FCA-PSA Groupe models to ride on two PSA platforms

With the merger between PSA Groupe and Fiat Chrysler having been officially announced this week, we still don't know where everything will settle once the process concludes. We covered the catalog of models herded by the combined company's 12 brands, all of which will remain for now. Profound changes must be afoot somewhere, though, else there'd be no reason for the tie-up. Automotive News has a report on one of the big moves, writing that "more than two-thirds of [PSA-FCA] production would be concentrated on just two platforms." Around 2.6 million cars built by the combined company would sit on PSA's Common Modular Platform, also known as the EMP1, for B-segment city cars, entry-level and mid-range C-segment sedans, and compact crossovers. Three million vehicles would ride on the EMP2 architecture intended for C- and D-segment cars and higher-end crossovers. Those figures account for around 5.6 of the 8.7 million vehicles the combined company expects to sell annually. AN didn't mention the Giorgio platform that's already spread throughout the FCA kingdom to support numerous current and future offerings like the next-gen Jeep Grand Cherokee, but did write that "larger Jeep models will continue to use FCA underpinnings." The body-on-frame chassis' under Ram trucks and the Jeep Wrangler and Gladiator should hold pat. We'll wait for word on the fate of the Compact U.S. Wide platform carrying the Chrysler Voyager and Pacifica and Jeep Cherokee. Dodge products with questionable futures are anyone's guess; we've heard the Dodge Durango, still built on a Mercedes-derived platform it shares with the current Grand Cherokee, could go body-on-frame for the next generation, or die and have the Giorgio-based, three-row Jeep Grand Cherokee take its place. More mystery comes with the long-lived LA and LD platforms in the big sedan and coupe trio Chrysler and Dodge still milk quite successfully. And if there were ever a time for the Dodge Journey – last reported as a Giorgio recipient – to modernize or die, we don't know when that time is. Although FCA platforms have been designed with alternative powertrains in mind, AN says the PSA Groupe architectures "are more modern than FCA's equivalent platforms." After PSA acquired GM's Opel/Vauxhall division, the French company didn't waste time moving the Anglo-German products to in-house platforms, helping to put the formerly money-losing operations into the black in just 18 months.