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Tesla says Model S fire started in battery pack; share prices falling

Yesterday's fire that engulfed a Tesla Model S, the first blaze involving the critically acclaimed electric sedan, was caused when a piece of road debris impacted the front of the car, damaging the battery pack and starting a fire, according to an email sent to AutoblogGreen by Tesla. Now, The New York Times has learned that the fire was indeed caused by debris that made "a direct impact ... to one of the 16 modules within the Model S battery pack," according to Tesla spokesperson Elizabeth Jarvis-Shean.
Despite the blaze, Tesla maintains that the battery packs did their job by isolating the fire, with Jarvis-Shean saying, "Because each module within the battery pack is, by design, isolated by fire barriers to limit any potential damage, the fire in the battery pack was contained to a small section in the front of the vehicle."
The nature of the fire, though, seemed to catch the Kent Fire Department Regional Fire Authority off guard. The department's report, which was obtained by the International Business Times and partially published on Jalopnik, claims that water used to put out the blaze seemed to intensify the fire, forcing the firefighters to use a dry chemical. Later, they found the battery pack still burning inside the front end. The report claims firefighters, "had to puncture multiple holes in the pack to apply water to the burning material in the battery," and also had to cut into the frame to douse the burning pack.

IIHS: High numbers of drivers treat partially automated cars as fully self-driving

WASHINGTON — Drivers using advanced driver assistance systems like Tesla Autopilot or General Motors Super Cruise often treat their vehicles as fully self-driving despite warnings, a new study has found. The Insurance Institute for Highway Safety (IIHS), an industry funded group that prods automakers to make safer vehicles, said on Tuesday a survey found regular users of Super Cruise, Nissan/Infiniti ProPILOT Assist and Tesla Autopilot "said they were more likely to perform non-driving-related activities like eating or texting while using their partial automation systems than while driving unassisted." The IIHS study of 600 active users found 53% of Super Cruise, 42% of Autopilot and 12% of ProPILOT Assist owners "said that they were comfortable treating their vehicles as fully self-driving." About 40% of users of Autopilot and Super Cruise — two systems with lockout features for failing to pay attention — reported systems had at some point switched off while they were driving and would not reactivate. "The big-picture message here is that the early adopters of these systems still have a poor understanding of the technologyÂ’s limits," said IIHS President David Harkey. The study comes as the National Highway Traffic Safety Administration (NHTSA) is scrutinizing Autopilot crashes. Since 2016, the NHTSA has opened 37 special investigations involving 18 deaths in crashes involving Tesla vehicles and where systems like Autopilot were suspected of use. Tesla did not respond to requests for comment. Tesla says Autopilot does not make vehicles autonomous and is intended for use with a fully attentive driver who is prepared to take over. GM, which in August said owners could use Super Cruise on 400,000 miles (643,740 km) of North American roads and plans to offer Super Cruise on 22 models by the end of 2023, did not immediately comment. IIHS said advertisements for Super Cruise focus on hands-free capabilities while Autopilot evokes the name used in passenger airplanes and "implies TeslaÂ’s system is more capable than it really is." IIHS in contrast noted ProPILOT Assist "suggests that itÂ’s an assistance feature, rather than a replacement for the driver." NHTSA and automakers say none of the systems make vehicles autonomous. Nissan said its name "is clearly communicating ProPILOT Assist as a system to aid the driver, and it requires hands-on operation.

Watch Wired go hands-on with Tesla Model S 4.0

Our friends at Wired recently got their hands on the latest software release for the Tesla Model S. The 4.0 release adds a few interesting bits of functionality to the EV, including voice control for the navigation and telephone systems as well as Slacker Radio. Tesla employed Google voice-recognition software for the Model S, and Wired says the system is "far easier and more intuitive than most." High praise.
The update also adds another level of customization to the EV's steering wheel controls. The right knob now offers finer audio volume control while the left knob can be configured to handle everything from temperature setting to fan speed or even the opening and closing of the sunroof.
Wired also reports the 17-inch touch screen on the Model S now seems more responsive and that the update includes new graphical displays for the vehicle's range. Other nice tricks include revised throttle response and an adjustment to the vehicle's door handles - now owners need only approach their Model S for the door handles to pop out from their hiding places. You can check out the video below for a closer look.