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BMW looking to fix i3 acceleration problem uncovered by Consumer Reports

The BMW i3 has been hailed in some quarters as the future of electric mobility, what with its innovative carbon-fiber-reinforced plastic body and commitment to sustainable materials wherever possible. The modernist little hatch is even available with a 650cc two-cylinder gas engine with 34 horsepower to act as a range-extender for those who want it. However, that optional engine might have a drawback - at least for the moment.
Consumer Reports brought the problem to light when one of its drivers was behind the wheel of an i3 using the range-extender. When the driver attempted to pass another vehicle on a rolling, two-lane road, the BMW suddenly had no power to accelerate - a scary situation. CR started examining the car and found something pretty shocking: After driving at a constant speed for a while without any regenerative braking in range-extended mode, acceleration to 60 miles per hour plummeted from about 9 seconds normally to a staggering 27 to 40 seconds in their testing.
A BMW spokesperson told CR that it knows about the problem and has a fix coming next spring that also works on current models. The upgrade includes a state of charge indicator, a warning about loss of power and uses the car's navigation to boost the battery before driving on rolling terrain. It is not clear if the severe power deficiency will also eventually result in a recall.

Daimler, BMW partnering up on wireless charging

Plug-in vehicle advocates can get all warm and fuzzy about two Germany heavyweight automakers getting together for the sake of wireless charging. That's because Mercedes-Benz parent Daimler and BMW will work together to speed up development of a wireless charging system. While not a ton of details were divulged, we can still rejoice. Daimler says the system will consist of an on-board coil and another coil that can be placed within the garage floor or someplace similarly stationary. The system will charge at 3.6 kilowatts and with 90 percent efficiency. No details were released about the system's price or when it would be available, but Daimler shouldn't wait too long, since other OEMs are already talking about their own wireless charging systems. Daimler obviously has some skin in the game here, since Mercedes-Benz will start sales of its S500 plug-in hybrid in September. That model, which was first shown off last August at the Frankfurt Auto Show, can go as far as 20 miles on electric power alone and will get fuel economy of about 84 miles per gallon equivalent. And it's easy to imagine an i3 or i8 driver getting a kick out of never needing to touch a cord. This spring, reports sprung up that fellow German automaker Volkswagen was preparing a wireless charging option for its electric vehicles as soon as 2017. You can check out Daimler's press release below. Wireless charging of electric drive and plug-in hybrid vehicles: PLUG IN HYBRID - unplugged One of the next steps on the way to perfect electric drive and plug-in hybrid vehicles is wireless charging. Daimler and BMW have now agreed on jointly developing and implementing one common technology. Wireless charging of the battery will make the handling of electric drive and plug-in hybrid vehicles even easier. Mercedes-Benz will commence fleet testing of this "unplugged" technology with the S 500 Plug in HYBRID soon, in order to develop a real S-Class solution in recharging the high voltage battery in terms of comfort and ease of operating in the near future. The system consists of two components: a secondary coil integrated into the under tray of the car and a primary coil integrated into a floor plate that can be placed on a garage floor for instance. Electrical energy is transmitted contact-free without the need for a cable, at a power rate of 3.6 kW and with a degree of efficiency of 90%.

Florida bikers threatened at gunpoint for beating motorist

A road rage incident in Pinellas County, FL spiraled out of control when a motorist confronted a trio of aggressive bikers at a stop light. According to The Sun, YouTube user known only as DankWheelie posted video on April 8 of a fistfight between a driver and a pack of sportbike riders on a busy Florida highway which ended abruptly when one of the participants pulled a pistol. There is precious little context for the video, which became a near instant viral sensation this week. Little is known about either the motorist or the bikers. The video starts with the bikers riding along an oceanside highway, when a red, older model BMW 5 Series gets into some confused lane changing shenanigans with them on a bridge. At a stop light after the bridge, the bikers and the driver of the BMW get into a fist fight in traffic, which does none of them credit. The bikers knock the driver to the ground and surround him, when a woman passenger in the BMW pops out with a pistol drawn and brandishes the weapon at the bikers. At this point the bikers all attempt to flee and the video ends. While there seems to be no police report filed, a local police official familiar with the incident made a statement to The Sun. "After the first incident, that's when you get on the phone," said Sergeant Mike Lynch, suggesting that all parties involved could have made better decisions. "That's when you call 9-1-1." "We're looking at a woman who looks terrified for either a friend that was in the vehicle or a spouse of some sort maybe," Lynch continued. "We encourage the public to call about that type of reckless driving. It endangers all of us on the road, not just their own lives but everybody else that's out there." Related Video News Source: YouTube, The Sun Weird Car News BMW Driving Safety Motorcycle Videos Sedan road rage biker