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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.

Toyota shows a smoother autonomous Lexus for CES

Toyota is bringing a new research vehicle to CES. The TRI-P4 autonomous driving test vehicle, based on the Lexus LS500h, is a major step ahead, according to Toyota, as it has improved computing power and additional cameras for better reaction times. Earlier test mules have also used the LS as a basis, and the shift to the new, fifth generation LS brings chassis and steering-control benefits, so the vehicle's movements are smoother in automated mode. The camera tech has also been better integrated into the vehicle design, courtesy of CALTY in Ann Arbor, Michigan. Development has been swift, as the TRI's P2.1 car was unveiled in 2017. The P4 car will be used for Toyota Research Institute's Guardian and Chauffeur mode development. The two tiers differ somewhat, as TRI's Ryan Eustice explains: "Our Chauffeur development is focused on full autonomy, where the human is essentially removed from the driving equation, either completely in all environments, or within a restricted driving domain. Guardian, on the other hand, is being designed to amplify human performance behind the wheel, not replace it. The introduction of the new P4 platform will help us accelerate the development of both tracks when it joins our fleet this spring." The vehicle's situational awareness is boosted by two extra cameras facing on the sides, and a new imaging sensor both forward and rearward. Toyota says the P4's lidar setup is a carryover from the previous platform, but that its machine learning is much improved by its more powerful computer setup. The electricity required by the P4's computing power also comes from the hybrid battery, and as the computer "brain" is now housed vertically against the rear seat's backing, actual trunk space has been freed. More LS500hs will begin to be modified into TRI-P4 vehicles during spring 2019. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2019 Subaru Forester Sport vs 2019 Toyota RAV4 Adventure: How they compare

The 2019 Toyota RAV4 is not only completely redesigned, but reimagined as well. As we detailed in our first drive review, the new RAV4 ditches the more car-like and uber-utilitarian nature of its predecessor for something that's more SUV-like and characterful. It's a new direction exemplified in the RAV4 Adventure trim, which specifically targets those folks who plan to actually take their compact crossover to the great outdoors. People who will get it dirty, use the extra ground clearance and store things on the roof. You know, the sort of people who would consider the 2019 Subaru Forester. It too is redesigned for 2019, but its transformation is almost unnoticeable compared to the RAV4's. Forester customers were obviously quite happy with the way things were. We got a chance to drive both the 2019 RAV4 and 2019 Forester back-to-back last week both on-road and off-road, so let's take a look at how they compare, including a look at their on-paper specs. 2019 Toyota RAV4 Adventure View 31 Photos Performance and fuel economy The Forester got a new, more powerful 2.5-liter flat-four engine for 2019, and it now comes standard with a continuously variable transmission. It produces 182 horsepower and 176 pound-feet of torque, which is pretty much mid-pack among compact crossovers. Crucially, though, throttle response is so sharp that it makes the Forester actually feel quicker than it is when accelerating from a stop — a sensation enhanced even further by selecting the Sport Sharp mode button on the steering wheel. However, in either mode, the engine's remarkable power reveals itself as the tachometer and speedometer wind toward higher digits. One must also deal with the Forester's CVT. Perhaps some may appreciate the smooth, uninterrupted acceleration that results from a lack of gear changes (nor even simulated ones as in some other company's CVTs), but others may find it unusual and irritating. Subaru's CVT is certainly not our favorite example. By contrast, the 2019 RAV4 is conventional with its 2.5-liter inline-four engine and eight-speed automatic transmission, which behaves just as normally and effectively as one expects. The RAV4 is also considerably more powerful at 203 hp and 184 lb-ft — both compared to the Forester and to the entire segment as well. As a result, its acceleration is stronger (likely a difference of a half-second in 0-60-mph time) even if it may not initially feel like it.