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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.

New Jersey will let Tesla continue selling EVs until April 15

Tesla sales in New Jersey were supposed to end today, following the state legislature vote a few weeks ago to pull Tesla's sales license there. At the eleventh hour, though, Gov. Chris Christie's administration has extended the deadline to April 15. The specifics of the situation are that the New Jersey Motor Vehicle Commission (MVC) is going to give new car dealers until the middle of the month to submit their franchise agreement (which, of course, Tesla stores don't have). That means, for now, it's business as usual The two-week extension could keep Tesla alive in the Garden State. While it's only a two-week extension, it could be enough to keep the California automaker alive in the Garden State. This is because state assemblyman Tim Eustace (a Democrat and EV driver) submitted a bill the other day that would allow Tesla to sell cars directly to customers in New Jersey. One interesting component of Eustace's bill is that it only applies to zero-emission vehicles as long as they make up less than four percent of all the new cars sold in the state. Eustace told NJ.com that this bill might be fast-tracked into law because it has leadership support. Jim Appleton, the president of the New Jersey Coalition of Automotive Retailer (the force behind the anti-Tesla movement), said, "to the extent that there is legislation that would allow an all-zero emission vehicle automaker to enter the market for a period of time without franchises, before they eventually convert to a franchise system, it makes sense." You can read the proposed bill here. The MVC gave Tesla a license to sell cars in 2012 and Tesla now operates two stores in New Jersey, one in the Garden State Plaza in Paramus and the other in Short Hills.

Investigators Find No Defect Trend With Tesla Motors' Model S

Federal safety investigators said Friday they have found no apparent defect trends in the Tesla Model S, an electric luxury car that has its share of fans and critics. The National Highway Traffic Safety Administration closed a four-month investigation into whether the car's batteries were at heightened risk for underbody strikes and subsequent fires. Even though no defect trend was found, Tesla Motors said in a written statement it would further protect the bottom of its cars with a reinforced underbody shield. The California-based automaker started adding the shields on March 6 and will retrofit older models free of charge. It will also increase the ground clearance of new cars. "This fix should eliminate the potential of a battery-pack fire under all but the most extreme circumstances," said Karl Brauer, a senior analyst at Kelley Blue Book. Although there are more than 194,000 car fires in the United States every year, NHTSA investigators began a preliminary investigation into potential trouble on Nov. 15, 2013 following two Model S fires, one in Tennessee and one in Washington. No one was injured or killed in either fire. Roadway debris punctured the battery pack near the front of the compartments in both cases, damaging the batteries' lithium ion cells that then began "thermal runaway" events. The opposite ends of the debris had dug into the pavement and jutted upward. Tesla called this a "piking effect." The company said it has conducted 152 vehicle level tests, and that the new shields prevented any damage or penetration of the new shields. The first is a rounded, hollow aluminum bar that's followed by a titanium plate. The third layer of protection is made of solid aluminum. (There's video of the new plates in action on the Tesla Motors website). "We have tried every worst-case debris impact we can think of, including hardened steel structures set in the ideal position for a piking event," Tesla Motors founder Elon Musk wrote on the company's blog," essentially equivalent to driving a car at highway speed, into a steel spear braced on the tarmac." Approximately 15,805 vehicles are eligible for the upgrades, which NHTSA says should reduce the frequency of underbody strikes and subsequent fire risks. But the agency did note that the closing of the investigation did not necessarily constitute a finding that a defect does not exist. "The agency reserves the right to take further action if warranted by new circumstances," it said.