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BMW recalls over 76k 2012-2014 models over brake failure

Bimmerfest is reporting that BMW has notified the National Highway Traffic Safety Administration of its intention to voluntarily recall more than 75,000 3 Series, 5 Series, X1, X3 and Z4 models due to a possible loss of power brake assist that could result in the vehicles failing to stop. The recall affects 2012-2014 models equipped with either the N20 or N26 engine produced from May 2012 to August 2013. Until recall repairs have been performed, BMW dealers will discontinue selling or delivering any affected vehicles in their inventories.
The problem has been traced to restricted oil supply from the intake camshaft to the brake vacuum pump, which may cause the brake vacuum pump to fail, resulting in a loss of power brake assist. While the hydraulic brakes will still function, the driver must much apply greater pedal pressure and the distance required to stop the vehicle will increase.
BMW has reported three minor accidents with no confirmed injuries. According to Bimmerfest, drivers who encounter a braking problem should "pull the emergency brake and apply as much brake pedal pressure as possible. If your BMW has an electronic parking brake pull up and hold the switch to engage the brake." Drivers should then park in a safe location and contact BMW Roadside Assistance.

BMW matriarch Johanna Quandt dies at 89

Johanna Quandt, matriarch of the family that owns the largest stake in BMW, has died at age 89. One of the world's richest women, Quandt ranked in her own right as the eighth wealthiest individual in Germany, and one of the 100 wealthiest billionaires in the world. Johanna Maria Bruhn was born in June 1926, the daughter of art historians in Berlin. She trained in medical technology before the outbreak of World War II, and after the war worked as a banker's secretary in Cologne. She started working for Herbert Quandt in Bad Homburg, near Frankfurt, in the mid-1950s, and eventually became his personal assistant. They married in 1960, shortly after increasing the family's stake in BMW to 50 percent in order to stave off a takeover attempt by Daimler-Benz. The Quandt family's fortune was controversially amassed during the war. Herbert's father, Gunther Quandt, was a top Nazi-era industrialist named by Adolf Hitler as a Wehrwirtschaftsfuhrer – Leader of the Armament Economy. After Herbert's mother Antonie died, Gunther remarried to Magda, a much younger woman. Following their subsequent divorce, Magda married Nazi master propagandist Joseph Goebbels (with Hitler as best man), and together raised Herbert's half-brother Harald. A recent documentary found that the AFA, the company that the Quandts controlled during WWII, used slave labor provided by the Nazi regime to manufacture battery and munitions for the German war effort. Due to the subhuman living and working conditions, AFA lost approximately 80 forced laborers each month. Despite earlier denial of any wartime wrongdoing, the documentary and ensuing public attention prompted the Quandts to open their books to another investigation that confirmed their wartime activities. The Quandts would later use the capital they amassed to buy BMW, of which they still hold 46.7 percent – the remaining 53.3 percent traded publicly. Following Herbert's death in 1982, Johanna took over 16.7 percent ownership in the company, with their son Stefan Quandt acquiring 17.4 percent and their daughter Susanne Klatten assuming 12.6 percent ownership. Stefan and Susanne, both members of BMW's supervisory board since 1997, are expected to inherit their mother's shares following her passing. Johanna's personal fortune was estimated at nearly $14 billion. Though reclusive from media and public attention, she gave generously to charitable foundations that supported such causes as medical research and business journalism.

BMW 1 Series prototype packs direct water injection

Just a few months ago, BMW showcased an M4 that was modified to serve as the safety car for the MotoGP racing series. The flashing lights and emergency equipment, however, weren't the only modifications BMW made to the performance coupe. It also packed an innovative new water injection system. And now it's furthering the development of that system by running it in a 1 Series hatchback as well. Revealed at the BMW Group Innovation Days 2015 event, this five-door 1 Series packs a three-cylinder gasoline engine – like the one found in a Mini or i8 – but fitted with the direct water injection system. In this application, the system sprays a fine mist of water – yep, regular old H2O – right into the combustion chamber. While mixing water with gasoline normally wouldn't be recommended, in this case it evaporates immediately and helps cool the engine from the inside, allowing it to run at higher efficiency. That cooler running engine brings with it several benefits. It delivers improved fuel economy and lower emissions, to start. It also allows for an earlier ignition point, higher compression ratio, and higher boost pressure in turbocharged engines, delivering increased output. It even cuts down on engine knocking (where combustion occurs spontaneously), reduces wear and tear on the engine, and makes better use of lower octane levels. If that sounds like a win-win-win... win (we're losing count of all the wins here), it's because BMW just may be on to something. Of course it does require a water tank to be fitted on board, which means added weight, but instead of requiring the driver fill up the water tank, BMW has fitted this prototype with a system that replenishes the water level from the air conditioning system when the vehicle is switched off. So unless it's being driven in a particularly extreme climate, it doesn't even need topping up. Add one more "win" to the list, then. Extra power, improved real-world fuel economy: Direct water injection enhances efficiency. With direct water injection for turbocharged petrol engines, the BMW Group has again succeeded in enhancing the capabilities of conventional engine technology through an ongoing process of refinement and improvement. The precisely controlled injection of water into the engine cylinders produces a cooling effect that boosts power and torque, particularly when operating at or near full throttle, while at the same time reducing fuel consumption and emissions.