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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 i gets in on ridesharing with Scoop investment

The ridesharing investments are starting to roll in quickly now, and BMW i Ventures is the latest to drop some cash to get in on the trend. The automaker's venture-capital arm put an undisclosed amount of money into Scoop, a ridesharing platform based in California and operating in the Bay Area. BMW i's investment in Scoop Technologies is part of a $5.1 million seed round that included several other firms. It follows news that VW put $300 million into a service called GETT and that Toyota has partnered with Uber for ridesharing and leasing. There's also GM's $500 million investment in Lyft and its own car-sharing service, Maven. Automakers may soon run out of startups to pump money into. Oh, and don't forget about Apple's billion-dollar investment in Didi Chuxing, the Chinese Uber. Scoop's app is designed to let commuters find each other and drive together to reduce traffic, something the Bay Area and California in general can benefit from; then there's the added bonus that packing more people into a car unlocks access to the carpool lane. Scoop also partners with employers, like Cisco, to help people that are all going to the same place get to and from work. Employers can subsidize the cost of the rides as a perk and to encourage the app's use. And because plans can change, there's a ride-home guarantee that will reimburse you for costs getting home if you find yourself stranded. The service launched in 2015 in Pleasanton, CA, and is still in a limited rollout that includes San Francisco, Palo Alto, Sunnyvale, and North San Jose. It's not clear how or if BMW i will integrate the tech into its vehicles. This could just be an investment to get a foothold into a young ridesharing company, or it could be a sign that BMW wants to build the app's functionality into i cars. Related Video:

BMW M models will stay rear-wheel drive as long as possible

Don't expect BMW's M cars to go soft any time soon. Carsten Pries, the division's head of product management, wants to focus on at least six cylinders and rear-wheel drive for as long as possible. Pries sees the combination of six (or more) cylinders and rear-wheel drive as defining features of the division. "These are cars that attract new people to the M brand and that is very important," he said to Motoring. He doesn't think it's time to deviate from that strategy yet. "I hope not, because six is part of our DNA. Not only the power, but that hallmark sound that we have." We certainly like Pries' sentiment, but the division's current lineup shows a willingness to compromise the purely rear-wheel drive focus when necessary. For example, the latest X5 M and X6 M already feature all-wheel drive systems, which can send 100 percent of the power to the back at times. Spy shots and rumors heavily suggest a similar option for the next-generation M5, too. The latest M4 GTS proves BMW knows how to tune a fantastic sounding six-cylinder, but there's no reason a well engineered four-cylinder model couldn't be great. The original M3 relied on one to speed around, and it became a performance icon of its period. Pries even admitted in 2014 that a new four-cylinder M vehicle could happen eventually. For now, he isn't ready to introduce a new four-pot model. Pries admits that the division's strategy might need to change someday, but he still expects to create M-badged models. "If the framework changes in the future, we have to look then at what we can do in terms of a proper or decent M offer," he said to Motoring. Related Video: