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2014 Mercedes B-Class ED battery much bigger than previously stated

There was something unexpected hiding in the new configurator for the 2014 Mercedes-Benz B-Class Electric Drive: a $600 "Temporary range extender." Since we've never heard of such a thing, we had to click through for more. The official explanation runs like this: A suite of options to further increase your driving range includes added insulation of the doors and roof for to increase climate-control efficiency, along with an electrically heated windshield and a range-extending charge function. By pressing a button on the console prior to charging, the maximum charge level for battery will increased for the next charge cycle. The higher-capacity charge can provide up to 17 additional miles of range. The passive features that increase range should be standard in all models, we think. But we were more curious about the battery charge situation. How do you increase a maximum? And is it a good idea to do so? The configurator includes this disclaimer, after all: Range extender should only be used on a limited basis, and could shorten battery life if used excessively. How much is excessive? We investigate below. The B-Class ED has, according to the specs, a 28-kWh battery. First, let's understand what this "temporary range extender" is all about. The B-Class ED has, according to the specs, a 28-kWh battery. But Terry Wei, from the Mercedes-Benz USA product and technology communications department, confirmed to AutoblogGreen that the B-Class ED is actually hiding a 36-kWh battery, but the automaker is calling it a 28-kWh battery because that's how much energy capacity is used in day-to-day use. Most automakers publicly claim the actual capacity and then admit they use a percentage of it. The Chevy Volt, for example, has a 16.5-kWh battery pack, but a "full charge" only fills up around 65 percent of that. In the B-Class ED, the 28 kWh of useable energy provides an EPA-certified 87 miles of range. But, since there are eight kWh of reserve, the temporary range extender (we think of it as a software update accessed by a button) can access some of that and offer the aforementioned 17 miles. Now that we know what we're dealing with, this reminds us of an evolved version of the "remote wireless charging" feature that was touted in the Reva EV. Wei said that the reason the feature is optional is because Mercedes doesn't think most people will need it. Eighty-seven miles is plenty for your average EV driver, but when you want to have 100+ in the tank, you can.

Mercedes-Benz CLA45 AMG coming to the New York Auto Show

Mercedes-Benz showed off the CLA45 AMG at a private event on the eve of the Geneva Motor Show, but was determined not to let it be photographed. We can talk about it, though - after all, a teaser image was released to promote the new Sony game Drive Club. The CLA45 AMG will use the same powertrain as the A45 AMG, which means a 2.0-liter turbocharged four-cylinder with 360 horsepower and 332 pound-feet of torque. And that means a small four-door coupe sedan with the highest horsepower-per-liter in the segment. It will shift through the same seven-speed dual-clutch transmission, should also run out of speed at 155 miles per hour and have that three-stage stability control system.
As with its hatch sibling, the CLA is already so aggressive on the outside - and the parent company so anxious not to demolish the sedan's 0.22 coefficient of drag - that not much has been done to the cranked-up CLA. Even the rather thin tires on the standard only get a little less thin on the hotter variant. Inside will be the telltale AMG signs, with lots of red detailing and that flat-bottomed wheel among the giveaways. We'll know more later this month when the wraps come off at the New York International Auto Show.

Mercedes gets handy with Apple Watch app

Whether you yourself have been caught up in Apple Watch fever or not, automakers have been embracing the new wearable device one after the other. The latest is Mercedes-Benz. The MB Companion App for the Apple Watch initially focuses on seamless navigation. Punch in your destination on your watch or iPhone and it'll port over to the onboard navigation system in your Merc. Park the car, get out and the directions will switch back over to the Apple Watch to guide you from your parking spot to your destination on foot. It's similar to the app Mercedes had designed for Google Glass, only in this application it actually stands a chance of catching on. Designed by Benz's Silicon Valley R&D center, the Apple Watch app is being rolled out this fall in the new C-Class and S-Class equipped with the COMAND Online navigation system. It's earmarked to to spread to other models as well, with further updates to the app planned to allow it to display the vehicle's fuel level, range, odometer and maintenance code. Of course, Mercedes isn't the first automaker to release an app for the Apple Watch. It's not even the first German automaker to do so: BMW previewed its app for the device back in September, and Volkswagen got on board earlier this month. Mercedes-Benz to introduce new App: Guided all the way: Mercedes-Benz is one of the first to introduce Door-to-Door Navigation with Apple Watch May 15, 2015 Stuttgart/Sunnyvale. Mercedes-Benz creates an intelligent integration between Apple Watch and Mercedes-Benz vehicles with its new MB Companion App. The MB Companion App allows Mercedes-Benz costumers to search for directions on the Apple Watch or on iPhone initiating a complete door-to-door experience. A seamless integration unfolds: giving walking directions to the car on the Apple Watch, driving directions on the vehicle navigation system and again walking directions on the Apple Watch from the car to the final destination. The destination that the driver selects on Apple Watch is passed to Mercedes-Benz COMAND Online once the driver starts the vehicle. He then receives safe and non-distracting driving directions to his selected destination from Mercedes-Benz navigation. When the driver parks and leaves his car, Apple Watch gives him walking directions to the final destination making it the perfect guide for "Last Mile Navigation".