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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.

Cadillac's Super Cruise — look, Elon, no hands!

Cadillac is about to start selling vehicles with an autonomous driving mode and TechCrunch got an early look at the technology in a production car. "Wait for the green light and let go," the Cadillac engineer instructed. That's it. The car was driving itself. I, the person behind the steering wheel, was no longer the driver. Cadillac's Super Cruise system was driving. The 2018 Cadillac CT6 sped along U.S. 23 under the direction of Super Cruise. Traffic was light and the weather was perfect. The system held the Cadillac sedan in lane and responded appropriately to traffic. I spent an hour on the expressway and touched the steering wheel and pedals only a few times. Super Cruise made the drive boring. I think that's the point. Here's how it works Super Cruise is available once the driver navigates the vehicle onto an expressway. When ready, a little icon is displayed by the speedometer and the driver hits a button on the steering wheel to switch it on. Once the light bar on top of the steering wheel turns green, the driver can let go. Super Cruise is driving.This steering wheel light bar is key to the operation. When green, the driver knows Super Cruise is in control. Blue means the driver interrupted the system to change lanes and red means Super Cruise needs the driver to confirm they're paying attention and not checking Twitter. When active, Super Cruise controls the steering and speed, but again, only on an expressway. This is done through onboard sensors and using GPS and mapping data. GM employed GeoDigital, a startup in GM Venture's portfolio, to map 160,000 miles of expressways in the U.S. and Canada. The car company then used Super Cruise-equipped vehicles to test each mile. This combination of onboard systems combined with map data makes the system feel polished and sophisticated. During my admittedly limited time in the vehicle, the CT6 precisely held its position in the lane and confidently handled sweeping curves at speed. There was no wiggling or squirming — from the Cadillac or myself. The car was in control, and I felt safe. Although the driving conditions were perfect for my test ride, during adverse weather, the system will work normally until one of the key systems is unable to operate.

Tesla: Earnings still down, but rate of Model S production way up

According to its Third Quarter 2012 Shareholder Letter, Tesla "is now at over 200 cars per week or 10,000 cars per year, which is at the critical threshold needed for Tesla to generate positive operating cash flow."
That's an important milestone to be sure, but the news is actually even better; Tesla expects to ramp Model S production up to 400 cars per week (20,000 units/year) by December of 2012, and says it will deliver 2,500 to 3,000 units in the fourth quarter of 2012. That's lower than the previous target of 5,000 in 2012, but it's more an issue of delayed achievement rather than missing the mark altogether.
All of that production bodes well for the future, but as of today, the automaker has yet to earn real money. Revenue for the third quarter of 2012 was $50 million, equating to a net loss of about $110 million after expenses were tallied. The stock market likes the numbers, with TSLA shares rising 8.9 percent on Monday after the report was released.