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Chrysler may be testing a Hellcat 300

Another day goes by, and another mysterious, undisguised SRT prototype comes out of FCA. This time we have a Chrysler 300 SRT that looks nearly stock except for its footwear. Our spy photographer got up close and personal with this machine, and found that it has the same wheels with 315-mm tires that were on the early Dodge Demon prototypes. The only difference is the wheels on this 300 have Chrysler-branded center caps. All that extra width means these wheels stick pretty far out from the wheel wells, which would suggest that any production car running this setup would have flares to cover the wheels. Behind those wheels are four-piston Brembo calipers and slotted discs that looks similar to those on the current 300 SRT. We doubt that Chrysler is building a Demonized version of the 300, but the tires do suggest that this is a much more potent 300 than the current SRT, which was discontinued in the US in 2015 but is still sold in the Middle East and Australia. That's not all we have to go on, though, since our spy photographer says it sounded like it had Hellcat power under the hood. Equipping a 300 with a Hellcat engine would be a breeze, too, since the engine is already in the Charger, which is virtually identical mechanically. What you may be wondering is why Chrysler is adding a Hellcat version of the 300 SRT when that model hasn't been available in the US since 2015. One possible reason is that this would finally allow Aussies access to the 707-horsepower machine. Dodge is not a brand offered Down Under, so it doesn't get the Charger Hellcat, leaving the 300 as the only V8, rear-drive Mopar available. And for the Middle East, if the normal 300 SRT was selling well, it would only make sense to offer another variant. It shouldn't cost Chrysler too much to develop this model either, since the 300, mechanically, is virtually identical to the Charger. Related Video: Featured Gallery Chrysler 300 SRT Hellcat Widebody Spy Photos View 16 Photos Image Credit: Brian Williams Spy Photos Chrysler Performance Sedan chrysler 300 srt8

Fiat Chrysler recalls 4.8 million U.S. vehicles for cruise control defect

WASHINGTON - Fiat Chrysler said on Friday it is recalling 4.8 million U.S. vehicles over a defect that could prevent drivers from deactivating cruise control and warned owners not to use the function until they get software upgrades. The Italian-American automaker said no injuries or crashes are related to the large recall campaign but said it had one report of a driver of a 2017 Dodge Journey rental car unable to deactivate the cruise control. Fiat Chrysler, which in 2015 was hit with penalties from U.S. regulators totaling $175 million for safety lapses, did not say how much the recalls would cost. The recall addresses what Fiat Chrysler called an "extremely rare" series of events that could lead to drivers being unable to cancel cruise control. The National Highway Traffic Safety Administration (NHTSA) said on Friday it "strongly encourages vehicle owners to follow a warning" to stop using cruise control on the recalled vehicles until repaired. NHTSA said drivers could overpower the system by forcefully applying the brakes until the vehicle stopped. Fiat Chrysler also said the vehicle could be stopped by shifting into neutral and braking. Fiat Chrysler shares fell more than 2 percent in premarket trading in New York on the recall. Fiat Chrysler noted that at times cruise control systems automatically initiate acceleration to help vehicles maintain driver-selected speeds, including when going up an incline. If an acceleration occurs simultaneously with a short-circuit in a specific electrical network, a driver could be unable to deactivate the function. Fiat Chrysler said vehicles may be placed in park once stopped, at which point cruise-control is canceled. The recall involves a group of gasoline-powered vehicles with automatic transmissions from various model years built from 2014 through the 2019 model year. Most of the vehicles being recalled cover the 2014-2018 model years. Among the vehicles being recalled are the Chrysler 200, Chrysler 300, Chrysler Pacifica, Dodge Charger, Dodge Challenger, Dodge Journey, Dodge Durango, Jeep Cherokee, Jeep Grand Cherokee, Jeep Wrangler and Ram 1500, 2500 and 3500 pickup trucks and Ram 3500/4500/5500 cab chassis trucks. Fiat Chrysler made the announcement going into the busy Memorial Day weekend, which traditionally kicks off the summer driving season.

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.