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Car Hacking 101: Here's what motorists should know [w/video]

Cars are nothing more than computers on wheels. As such, they're vulnerable to hackers. Most people who work within the auto industry have understood this for years, but for the broader American public not paying as close attention, three storylines emerged recently that underscored this new vehicular reality. First, German researchers found a flaw in BMWs remote-services system that allowed them to access the telematics units in vehicles. Then, a 60 Minutes report demonstrated that researchers could remotely infiltrate a Chevy Impala and override critical functions, like acceleration and braking. Finally, a US Senator released a critical report (see video above) that found almost all automakers are unprepared to handle real-time hacks of their vehicles. Those reports come on the heels of two previous instances in recent months when researchers demonstrated the capability to hack cars. All this news can be disconcerting. If you're late to the concept of car-hacking and wondering how this is possible, we've got you covered. Here's your quick primer on what you need to know. 1. How Did My Car Become A Computer? On the outside, cars haven't changed all that much over the past couple of decades years. On the inside, however, the amount of electronics and software has dramatically increased. Most new cars contain more than 50 microprocessors known as electronic control units. These ECUs control everything from airbag deployment and navigation systems to throttle control and braking, and they're usually connected to each other on an internal network called the CAN bus. 2. What Exactly Is Car Hacking? Depends who you ask. Automakers might consider anything that alters the car from its state of manufacture as a 'hack.' For example, if you're chipping the engine – re-calibrating those ECUs to increase your horsepower – some people might consider that a hack. But in the context of the recent news reports, security experts are focused on unwanted, unauthorized cyber intrusions into a vehicle. Once inside your car, prospective attacks could range from minor things like eavesdropping on conversations via an infotainment system and unlocking car doors to major concerns, like overriding driver inputs and controlling braking, steering and acceleration. 3. How Is This All Possible? Any part of the car that communicates with the outside world, either via a remote or direct connection, is a potential entry point for hackers.

BMW 2 Series Active Tourer is the world's first front-drive Bimmer [w/videos]

While BMW has been showing concepts for its Active Tourer for over a year, they never seemed entirely real. Why would BMW, a company that has built its image on sporty, rear-wheel drive sedans, move into the five-door, front-wheel-drive market? The answer is still not entirely clear, but the new BMW 2 Series Active Tourer is very real. It launches in Europe later this year and is rumored to come to the US in 2015.
To brand purists, a front-wheel drive BMW may seem anathema to everything the company has built, and the production Active Tourer has clearly been built to provide drivers with a luxurious but utilitarian package first and foremost. It is 170.9 inches long and rides on a 105.1-inch wheelbase, but despite its compact dimensions, its high roof allows for 16.53-cubic-feet of cargo space with the rear seats up or 53.33 cubic feet with them folded flat. Its general appearance is nearly identical to the previous concepts, except with a blunter nose and cleaner lines. The front end wears BMW's traditional dual circular headlights and naturally, while the profile incorporates the company's traditional Hofmeister kink into the greenhouse's rear pillar. The interior has been designed to be especially useful with a sliding rear seat, adjustable rear backrests, fold-flat backrests and optional features like an automatic tailgate and panoramic sunroof.
Unlike both previous concepts, none of the Active Tourer models at launch use hybrid power. For Europe, the hatchback is going on sale with three engine options. The basic version is the 218i Active Tourer with a 1.5-liter, turbocharged three-cylinder with 134 horsepower that we just previewed in the 2014 Mini Cooper - good enough for average fuel economy of 48 miles per gallon in the EU cycle when equipped with a six-speed manual. The next step up is the 225i Active Tourer with a 2.0-liter turbocharged four-cylinder that makes 228 hp and offers 39-mpg average fuel economy. Finally, there is the there is the 218d Active Tourer with its 148-hp, 2.0-liter turbodiesel and 57 mpg average fuel economy on the EU cycle. A six-speed manual is standard on all of them, but there is a six-speed automatic option for the 218i and eight-speed automatics available for the 225i and 218d. All-wheel drive will be available on future models.

Are you the next BMW X5?

Who knew that diecast model makers could be such a good source of leaks? Less than a month after a diecast model 2014 Mercedes-Benz CLA in China, someone overseas at Diecast Empire or Jadi Modelcraft could get a bath in boiling oil for leaking uncamouflaged images of the next-generation BMW X5.
Naturally, that assumes that this image from a brochure from a Jadi brochure is indeed the F15 BMW X5 - it was posted to Diecast Empire's Facebook page. In its favor, the lines all add up if we compare it to the most revealing spy shots we have of the coming crossover - the headlight corners, the metal trim separating the kidney grille from the opening just above the license plate, the cut of the swage line, and the fact that the model picture reveals all of the most important character pieces that BMW has kept covered.
There's something written on the door of the model image that isn't in the spy shots, but that could be an xDrive badge. We will see the genuine article soon enough and we'll know for sure. For now, we might have already seen its facsimile in miniature.