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Tesla Recalls Wall Charger Adapters To Prevent Overheating

Tesla Motor Company, maker of the Model S electric car, is recalling 29,222 wall charger adapters following reports of overheating in owners' garages. The National Highway Traffic Safety Administration (NHTSA) announced the recall Tuesday morning. Tesla said the problem lies in the Universal Mobile Connector (UMC) adapters, which can lead to the adapter, cord or wall outlet overheating during charging. The danger was discovered when a garage caught fire in California in November. It has since resulted at least five incidents that were reported to NHTSA's complaint database. "These are very rare events, but occasionally the wiring isn't done right," Tesla CEO Elon Musk said, according to Bloomberg. "We want people to have absolute comfort, so we're going to be providing them with an upgraded adapter." The new adapter will include a thermal fuse that will shut off charging if overheating is detected, Musk said. Tesla sent a software update to its customers to deal with the overheating issue back in December, which was designed to trigger a 25 percent reduction in charge current when it sensed a potential overheating. Tesla said about 2.9 percent of Model S buyers have returned their UMC adapters because of defects. Related Gallery Electric Cars And Hybrids Don't Have To Be Frumpy Recalls Tesla

Tesla recalling 29,000 Model S wall chargers to prevent overheating

Tesla's big wall charger adapter replacement program is about to get a lot bigger. For one thing, the replacement has become an official recall. Secondly, the number of affected adapters is higher than expected: 29,222 units. The National Highway Traffic Safety Administration officially announced the recall today. Tesla says that the problem lies in "certain NEMA 14-50 (240 volt) Universal Mobile Connector (UMC) adapters" and that the problem is that the adapter, cord, or wall outlet can overheat during charging. This possibility came to light in a garage fire in California in November and has resulted in some melted adapters since then. As we know, step one in solving this problem was an over-the-air software update (version 5.8.4 or later) that would shut off charging if things got too hot in November. Then, late last week, Tesla CEO Elon Musk said his company would send out the replacement wall adapters that has thermal fuses built in. We wondered at the time if this would lead to an official recall, since the charging unit is not, technically, part of the car. It has, even though at the Detroit Auto Show today, Tesla representatives testily said that the even if NHTSA calls it a recall, Tesla just calls it modern technology (Update: and now Elon Musk is chiming in on Twitter). You can read the entire recall notice below and find more details in in the letters between Tesla and NHTSA in this gallery. Tesla says just 2.7 percent of its UMC adapters had been returned because they were defective. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Tesla has had recalls before, bringing the Roadster in for auxiliary cable issues and the first for the Model S because of seat latch problems. This new recall doesn't mean that Tesla has sold 29,000 Model S EVs – people could have purchased one for home and work, or not bought one at all – but it does imply that the number of Model S units sold is inching close to the 30,000 milestone. We should know more when the company releases Q4 2013 information next month. Report Receipt Date: JAN 13, 2014 NHTSA Campaign Number: 14V006000 Component(s): EQUIPMENT Potential Number of Units Affected: 29,222 All Products Associated with this Recall Manufacturer: Tesla Motors, Inc. SUMMARY: Tesla Motors, Inc.

Superchargers power Tesla Model S EVs for over 8M miles [UPDATE]

Ahead of the company's press conference at the Detroit Auto Show tomorrow, Tesla is talking up its Supercharger network with some impressive numbers. Tesla's Alexis Georgeson told AutoblogGreen that Tesla Model S EVs have driven more than eight million miles on Supercharger fill-ups. That's the equivalent of 33-and-a-half trips to the moon and back. We can see how quickly the free Superchargers are getting popular by comparing this milestone to where we were four short months ago. At the end of September, after the Superchargers had been installed for a year, Tesla drivers had hit 3.2 million miles. The rapid increase since then is due mostly to there simply being a lot more chargers being available now. Tesla representatives told us that there are over 70 Supercharger stations in the world today (58 in North America and 14 in Europe) and that six were installed in the past week. Georgeson didn't have numbers on hand to say which stations were the most popular or other details, but did say that it's safe to assume that the Supercharger in Lusk, WY (pictured), part of a sweeping 'S' shape from Los Angeles through the northern US and on to Chicago and the East Coast, is not the most frequently visited. The next target for expansion is finishing the Boston-to-Miami corridor, which means putting in more Superchargers in North Florida and South Carolina. At CES last week, the Supercharger network won our AOL Technology of the Year award. *UPDATE: Tesla just let us know that 8 million is a little premature. The current number is actually closer to 7.5 million, but the total should crest the 8-million mark soon.

Tesla sending free replacement wall charger adapters after garage fire [UPDATE]

Tesla Motors is about to mail off a lot of packages. The California-based electric vehicle manufacturer is going to send out replacement, upgraded wall charger adapters to customers with official Tesla charging units. The reason is a recent garage fire that involved a Tesla Model S and a company wall charger, even though fire investigators said that the car was not responsible and Tesla said the wall unit did not play a role in the blaze. Tesla CEO Elon Musk said in an interview with Bloomberg today that replacement adapters will be mailed out in the next two weeks. Musk said fires and overheating adapters are "very rare events, but occasionally the wiring isn't done right. We want people to have absolute comfort, so we're going to be providing them with an upgraded adapter." The new adapter has a thermal fuse that will shut off if it gets too hot. Musk did not say why the original wall charger adapter apparently did not have a thermal fuse in the design. AutoblogGreen has asked Tesla how many adapters will be sent out and if this is a global or US-only replacement program, but as of press time, we have not received a response. We're also not sure if this will trigger a recall - the adapter is not, technically, part of the car - and hope Tesla can clarify this point soon. Tesla's first reaction to that garage fire in November was to update its charger software to automatically reduce the charge current under certain circumstances. To date, that incident in Irvine, CA is the only garage fire involving a Tesla wall charger that has been made public, but there are multiple reports of Tesla wall chargers heating up and melting, (see here, here or here), so it appears Tesla is trying to be safe rather than sorry. UPDATE: Tesla has issued a press release on this program, which is now available below. TESLA PROVIDES CUSTOMERS WITH UPGRADED CHARGING SOFTWARE AND ADAPTER FRIDAY, JANUARY 10, 2014 PALO ALTO, Calif. – A variety of factors such as corrosion, physical damage to receptacles, or inappropriate wiring or installation of electrical outlets can cause higher than normal electrical resistance when using the Universal Mobile Connector ("UMC") NEMA 14-50 adapters to charge Tesla Model S vehicles. When charging, higher than normal electrical resistance connections to external energy sources may cause excessive heating of the adapter.

Tesla Supercharger wins AOL Autos Tech of the Year award

The votes are in, the ballots have been counted and the envelope is open. Together with our partners at AOL Autos, we're proud to announce the winner of our second annual Technology of the Year award. After having awarded the inaugural prize last year to Chrysler for its UConnect infotainment system, this year we've selected the Tesla Supercharger network as the top technological advancement in the automotive industry.
While enthusiasts will likely associate the name "supercharger" with forced induction, Tesla has successfully redefined the term to apply to its increasingly sprawling network of charging stations across the country. Drive your Model S up to one of the 54 such stations in the United States, and you can be on your way with a full charge in just 20 minutes, instead of the full eight hours it usually takes. With much of the industry and government still wringing its hands over a lack of infrastructure for alternative fuels, Tesla has taken the reins and is working to fix the problem itself.
The winner was selected from a compelling list of candidates by a jury including editors from AOL Autos, Autoblog, AutoblogGreen, Translogic and even Engadget. The Tesla Supercharger beat out such contenders as Chevy's MyLink Valet Mode, Infiniti Backup Collision Intervention, Volvo Pedestrian and Cyclist Detection, Mopar In-Vehicle Wireless Charging and Mercedes-Benz Intelligent Drive to claim the hardware, which was presented at this week's CES show in Las Vegas.

Tesla Wins Technology Of The Year Award

The winner of AOL Auto's second annual Technology Of The Year award ran away with the votes for the award, clearly surpassing all of the other contenders. We're giving it to Tesla's Supercharger Network, which today is made up of 54 charging stations in the U.S. that can provide about half an electric car's full charge in just 20 minutes, compared with the 8-hour charges from conventional outlets. The editorial staff agreed that the Tesla Supercharger is a game changer, and easily deserves to be called the Technology Of The Year. "Tesla is showing, again, that there are amazing technological breakthroughs to be made in the EV game, and are kind of making the rest of the industry look bad," said Sebastian Blanco, editor of Autoblog Green. AOL Autos' Multimedia Director Adam Morath agreed that the Supercharger is a game changer. "With the Supercharger, Tesla is tackling the tired arguments against the electrification of the automobile head on by addressing range, charge times, charger accessibility and clean energy production (the Supercharger is powered by solar energy, not coal) all in one stroke," he said. The panel reviewed more than 40 qualified submissions from readers, editorial staff and industry, the panel of judges named the following as finalists: Chevrolet MyLink Valet Mode; Infiniti Backup Collision Intervention; Tesla Supercharger Network; Volvo Pedestrian and Cyclist Detection with Full Auto Brake; Mopar In-Vehicle Wireless Charging for Portable Devices; and Mercedes-Benz Intelligent Drive. Superchargers are located across the U.S., making it possible for an electric car driver to take a coast-to-coast trip. They're strategically placed near amenities like roadside diners, cafes, and shopping centers so drivers can stop, eat, and come back to a charged electric car. Most of the staff did not get to test the Supercharger network firsthand, but have been following it closely. A former TRANSLOGIC reporter tested it, and said it works as promised. And Blanco has been following the Supercharger's development quite closely, and said he hasn't heard a single complaint from users in the U.S. or Europe. Jeremy Korzeniewski, Managing Editor of Autoblog, said the Supercharger levels the playing ground, making electric cars almost as convenient as gas-powered cars. "There's simply no way the average consumer is going to consider putting an electric vehicle in their garage if there's no way to refuel it on the go," he said.

Tesla tires turning on Stretchla Vanagon EV conversion project

It is one thing to say you are going to Frankenstein a Tesla Model S with a pair of Siamese-twinned Volkswagen Vanagons and quite another to actually start taking your newly-acquired, smashed-up electric sedan apart in an effort to bring it back to life. Otmar Ebenhoech is doing just that, and having no small successes along the way. The Stretchla project, as it is being called, has officially started and our protagonist has put together another bit of video to document his progress and let us know about some of the different challenges he's encountered and conquered. While our original post about this endeavor featured video of the stretched Vanagon's drivetrain removal, this latest installment focuses on the Model S. Otmar received the Tesla in less-than-operable condition. Otmar received the Tesla in less-than-operable condition and has been tackling some of the basic problems one might expect to encounter: lots of error messages and an electrically disconnected battery pack. Without the aid of a manual or technical diagrams, he's removed the battery pack and discovered why it wasn't sending power to the car. Scroll below to watch the ten-minute presentation and celebrate some initial victories. You can also check out the official Stretchla blog for more photos and updates, including the most recent one that discusses how he talked himself into paying (*spoiler alert) $42,000 for a wrecked, non-functional electric car, along with more recent struggles with the steering rack. Hit us up in the comments to let us know what kind of trouble you would get into with a Model S drivetrain of your own. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

UAW sets up organizing committee at Tesla's Fremont factory

Tesla is happy to do things differently than other automakers, from the company-owned stores to the all-electric drivetrain. It also doesn't use union workers at its factory in Fremont, California (the former NUMMI plant, pictured). But now the United Auto Workers (UAW) is testing the waters for representation at the plant, according to a report in the San Francisco Chronicle. UAW President Bob King has revealed that the UAW has created an organizing committee in Fremont. How this would change things at Tesla – and whether it would be a good or bad thing – is not really known, but it would certainly make the EV company more like the Big Three in this one aspect. We heard rumblings of unions at Tesla in 2010, when Toyota and Tesla announced they were going to collaborate on developing EVs. At that time, the United Auto Workers said it wanted union workers back at the plant, especially some of the 4,500 who ended up unemployed after the General Motors/Toyota partnership that built cars at NUMMI was shut down. That didn't happen, but Tesla has called unionization a 'risk' to business in a financial report. Tesla CEO Elon Musk at least has a plan for running his shop both with and without a union. As he told Wired in 2009, "Most of our experienced factory workers come from unionized environments, and we asked them what benefit did they see in unions. They said, 'Well, if their boss was an asshole, they had recourse.' I said, 'Let's make a rule: There will be no assholes.' I fired someone for being an asshole. And I only had to do that once, actually." Tesla declined comment to AutoblogGreen about the new union rumblings, but when we spoke with Musk in 2012, he described the longer-than-average work hours: Right now we're working six days a week. Some people are working seven days a week – I do – but for a lot of people, working seven days a week is not sustainable. The factory is operational seven days a week but most people we only ask to work six days a week right now and, obviously, we want to get that to a more reasonable number. I think people can sustain a 50-hour work week. I think that's a good work week. If you're joining Tesla, you're joining a company to work hard. We're not trying to sell you a bill of goods. If you can go work for another company and then maybe you can work a 40-hour work week. But if you work for Tesla, the minimum is really a 50-hour week and there are times when it'll be 60- to 80-hour weeks.

Aftermarket carbon fiber rear spoiler for Tesla Model S is priced accordingly

Need a little something extra for your Tesla Model S? Robert Strohmeyer and EV Autosalon have you covered. The item is a thin rear spoiler, and it only costs $1,200. Strohmeyer sent AutoblogGreen an email about his new aftermarket parts company focusing on full EVs and plug-in hybrids. "Naturally," he wrote, "I started with the Tesla Model S" and the spoiler is the first product he's offering. EV Autosalon claims the very first of its EVA fiberglass spoilers was shipped last week and that more will go out next week. A few things to note. The spoiler – available in both fiberglass and carbon fiber - comes unpainted "so that [it] can be painted and installed by your local body shop of choice to match your Model S perfectly." The spoiler is meant to be attached to your Model S with 3M industrial strength body molding tape and will come with templates so that you can line up the spoiler with the edges of the trunk - you don't want this one to get put on crooked. The $1,200 price tag is for the matte or glossy carbon fiber spoilers. The fiberglass version will set you back $600, well below the cost of the official carbon fiber rear spoiler for the Tesla Roadster ($1,700). If you want an official rear spoiler for the Model S, you need to order it when you order the car (there is currently no option to buy one in the accessories section of company website), and Tesla will only put it on the $85,900 85-kWh Performance model. Tesla says the official spoiler will, "improve high speed stability" and will "reduce lift at the car's rear by 77% at highway speeds, with minimal range impact." Strohmeyer isn't making any performance claims about his aftermarket spoiler, but some members of the Tesla Motors Club like the look of it. Do you?

Analyst predicts GM will buy Tesla in 2014

There's little question that Tesla has come at the automotive industry as an outsider. But will it last as an outsider for much longer? Not if you ask Yra Harris of Praxis Trading. According to USA Today, the veteran financial analyst recently predicted on CNBC that General Motors will try to buy Tesla in 2014.
It certainly wouldn't be the first time that GM acquired another automaker. It did just that when it purchased the rights to the Hummer brand from AM General in 1999 and completed its takeover of Saab the year after. But, of course, The General has since divested from both, shutting down its Pontiac and Saturn brands in the process. Daewoo and Oldsmobile are gone too, as is Geo. Chevrolet is to be withdrawn from Europe, and over the past few years, GM has sold its minority stake in Isuzu, Subaru, Suzuki and PSA Peugeot-Citroën as well.
Of course, none of these are dedicated electric carmakers like Tesla is, and the Volt may not be doing as well as Detroit had initially hoped. But does that mean it's ready to start expanding its brand portfolio again? With all due respect to Mr. Harris, somehow we doubt it - especially with Tesla currently enjoying sky-high market valuation. The company's market capitalization stands at over $18 billion - more than 100-plus times its earnings. That would make mounting a Tesla takeover a hugely risky and costly endeavor unless Wall Street tempers its stock value greatly.