2020 Tesla Model 3 on 2040-cars

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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.

Cadillac Super Cruise, a hands-off review

Cadillac Super Cruise won't let you eat breakfast behind the wheel, climb in the back seat or any of the other stupid human tricks displayed on YouTube by Tesla owners. It even won't allow the car to change lanes on its own, like Tesla Autopilot. But it's a big step on the road to full autonomy, a huge convenience on long-distance road trips and a substantial technological triumph for Cadillac. In the simplest terms, Super Cruise is a lane-centering enhancement to adaptive cruise control (ACC). But Super Cruise is anything but simple. Its technical complexity — hence its long delay after first being unveiled five years ago — belies its straightforward operation and intuitive user interface, which I discovered on an almost 750-mile, 11-hour drive in a 2018 Cadillac CT6 between Dallas and Santa Fe to test the system. LOADS OF LIMITATIONS First, let's dispense with the details and disclaimers. Super Cruise is standard on the 2018 CT6 Platinum and a $5,000 option on other trim levels. Because Super Cruise is supported by OnStar — an OnStar operator will call to find out if first responders need to be sent in a worst-case scenario — a three-year OnStar Super Cruise Package is included with the system. Super Cruise has loads of limitations that are probably more concerning to GM's legal counsel than they were to me during my long drive. Some are no-brainers, such as not for use in construction zones or for driving on the shoulder. But the system can also be stymied by adverse weather, poor visibility and faded lane markings. Super Cruise only works on freeways with on and off ramps and a center divider. ACC and forward collision warning also need to be engaged, and the system's cameras and radar sensors can't be obstructed. To keep drivers from looking away from the road for too long — and to keep the system active — an infrared camera on top of the steering column keeps an electronic eye on the driver's seat. GM has over 100 patents alone on this Driver Attention System, including an algorithm that triangulates the nose, eyes and ears in case the camera can't see through sunglasses to make sure you're not nodding off. In addition to the car's visible sensors, another major component of the system is something you don't see: mapping software. But not the kludgy kind that powers in-dash navigation systems.

Will Audi surprise us with an all-electric SUV?

Audi may be looking to get seriously competitive in the electric vehicle market, according to a report from Reuters. The company has plans prepared for a range of EVs that would compete with the likes of BMW and Tesla. In a market where innovation is seen as valuable, getting on board with electrification could help Audi avoid appearing out of step with the rest of the crowd (and the market), with analysts predicting a sharp uptick in battery-powered cars in the next several years. Building on the E-Tron line, which already includes the A3 E-Tron, Audi will begin offering an electric version of its R8 supercar in Europe next year. According to two confidential sources at Audi, the company also has plans for high-performance electric sedans and SUVs. It appears as though Audi is taking direct aim at Tesla with alternatives to the current Model S and the upcoming Model X SUV. Advantage: Audi? Without getting into too many specifics about such plans, the sources did confirm the existence of blueprints for an Audi Q8 E-Tron. Audi has said that any future electric cars would have a target range of 400 kilometers (about 249 miles), but previous reports suggest that the Q8 E-Tron could have a range of about 370 miles. That could be a serious challenge for Tesla. Advantage: Audi? All the German automakers have electric tricks up their sleeves. BMW has its i line, with the i3 making headway and the i8 expected to sell well. Mercedes-Benz has gotten into the game the B-Class Electric Drive. Also, its parent company Daimler has a stake in Tesla. Now, Audi appears poised to launch its own diverse electric fleet, and the next move might just be an SUV. And while this added competition might seem like tough news for Tesla, the proliferation of EVs, and the growing infrastructure that goes along with it, is more likely a tide that raises all (electric) ships - something that Elon Musk seems to understand very well.