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Lexus tops JD Power Vehicle Dependability Study again, Buick bests Toyota

It shouldn't surprise anyone, but Lexus has once again taken the top spot in JD Power's Vehicle Dependability Study. That'd be the Japanese luxury brand's fourth straight year at the top of table. The big news, though, is the rise of Buick. General Motor's near-premium brand beat out Toyota to take second place, with 110 problems per 100 vehicles compared to Toyota's 111 problems. Lexus owners only reported 89 problems per 100 vehicles. Besides Buick's three-position jump, Scion enjoyed a major improvement, jumping 13 positions from 2014. Ram and Mitsubishi made big gains, as well, moving up 11 and 10 positions, respectively. In terms of individual segments, GM and Toyota both excelled, taking home seven segment awards each. The study wasn't good news for all involved, though. A number of popular automakers finished below the industry average of 147 problems per 100 vehicles, including Subaru, (157PP100), Volkswagen (165PP100), Ford/Hyundai (188PP100 each) and Mini (193PP100). The biggest losers (by a tremendous margin, we might add) were Land Rover and Fiat, recording 258 and 273 problems per 100 vehicles. The next closest brand was Jeep, with 197PP100. While the Vehicle Dependability Study uses the same measurement system as the Initial Quality Survey, the two metrics analyze very different things. The VDS looks at problems experienced by original owners of model year 2012 vehicles over the past 12 months, while the oft-quoted IQS focuses on problems in the first 90 days of new-vehicle ownership. Like the IQS, though, the VDS has a rather broad definition of what a problem is. Because of that, a low score from JD Power is no guarantee of extreme unreliability, so much as just poor design. In this most recent study, the two most reported problems focused on Bluetooth connectivity and the voice-command systems. The former leaves plenty of room for user error due to poor design (particularly true of the Bluetooth systems on the low-scoring Fords, Volkswagens and Subarus), while the second is something JD Power has already confirmed as being universally terrible. That makes means that while these studies are important, they shouldn't be taken as gospel when it comes to automotive reliability. News Source: JD PowerImage Credit: Copyright 2015 Jeremy Korzeniewski / AOL Buick Fiat Ford GM Hyundai Jeep Land Rover Lexus MINI Mitsubishi RAM Scion Subaru Toyota Volkswagen Auto Repair Ownership study

Automotive Grade Linux will be the backbone of your connected car

Creating a backend for a secure, reliable, and expandable infotainment system is costly and time consuming. The Linux Foundation, a non-profit organization, has set out to promote and advance the Linux operating system in commercial products. Automotive Grade Linux, or AGL, is a group within the Foundation that seeks to apply a Linux backend to a number of automotive applications in a variety of vehicles from various suppliers and manufacturers. AGL's goal is to create a common, unifying framework that allows developers and manufacturers to easily implement applications across platforms. Currently, the focus is on infotainment systems, but AGL has plans for instrument clusters, heads-up displays, and eventually active safety software. At CES, a display from Panasonic showed a completely digital and customizable dashboard that allows information and apps to be moved from the gauge cluster to the infotainment screen and back, all through the use of gesture and touch controls. Although the organization has been around for five years, it's really only been in the past three that the group has been working hand in hand with automakers and suppliers. The first two OEMs to participate, Toyota and Jaguar Land Rover, have since been joined by Mazda, Suzuki, Ford, and, as of this week, Daimler. The latter is important as until now most of AGL's partner's have been based in Japan or the US. Other partners include suppliers Denso, Renesas, Continental, Qualcomm, and Intel. AGL want's to supply roughly 80 percent of the backend, allowing partners to then finish and refine the Linux system for each individual application. Think of how the Android operating system is refined and customized for individual smartphones from Samsung, LG, and Motorola. While the final product looks different, developers can have an application that will work across all AGL systems. Because it is open source, anyone can use and develop for AGL. You can even go onto the group's website and download a copy right now. There is also a software development kit available that helps facilitate app creation on the platform. Vehicle development cycles take roughly five years, so there currently are no cars that run an AGL backbone available for consumers. AGL Executive Director Dan Cauchy says products should be hitting the market later this year, with even more coming in 2018. Right now, the industry is relatively fragmented when it comes to infotainment and related systems.

Jaguar Land Rover to recall 44,000 vehicles over excessive diesel emissions

Jaguar Land Rover is recalling 44,000 vehicles in the U.K. due to some of its vehicles emitting higher CO2 emissions than were officially stated. The recall is said to affect vehicles equipped with JLR's 2.0-liter diesel engine in cars built between 2014 and 2018. Quite a few models are affected, including the Jaguar XE, XF, E-Pace, F-Pace, along with the Land Rover Discovery Sport, Range Rover Evoque, Range Rover Velar and Range Rover Sport. The excessive CO2 emissions were discovered by the British vehicle certification agency, who then reported it to JLR. The company is reportedly working on a fix that will satisfy the agency and bring the cars back in line with their stated CO2 emissions. As of now, JLR is not saying what the fix will entail. A statement from JLR reads: "The modifications will be made free of charge, and every effort will be made to minimize inconvenience to the customer." The U.K. magazine Which? said JLR told them owners might experience minor changes to the "overall vehicle experience." Reading between the lines there, that sounds like there could be some pretty serious tampering with the engine software, but we'll leave the speculation to a minimum for now. CO2 emissions numbers are used in the U.K. to set tax levels for vehicles, which means JLR could have gotten out of some taxation with its artificially low CO2 numbers. At this point we don't know how badly the numbers are off, so it's impossible to know how egregious the mislabeling is. There also isn't any explanation for why the CO2 numbers are off, but this is all information that could be forthcoming. The 44,000 number could rise, too, because the UK vehicle standards agency says that some gasoline models could also be involved. That would open a whole new can of worms for JLR. Some Jaguar vehicles (XE, XF and F-Pace) offer a 2.0-liter diesel option for the U.S., but Land Rover's only diesel it sells here now is the 3.0-liter V6. For the time being there's no recall out on the diesel or gas engines from JLR in the U.S. There's no chatter surrounding emissions cheat devices like those involved with Volkswagen's diesel emissions scandal. Nor does the scale of whatever the problem is come anywhere near the amount of Volkswagen diesels that needed to be recalled or taken off the roads. We'll be keeping tabs on the situation to see if this expands any further than the U.K. Green Recalls Jaguar Land Rover SUV Diesel Vehicles Luxury Sedan