Some researchers are now blaming radioactive cosmic rays for unintended acceleration. Sounds fake? Well, believe it or not, there is some evidence to back it up.
Researchers believe that the some cosmic rays make it to the surface of earth and affect electronics. They think that if electronics are the cause of the unintended acceleration, although Toyota says otherwise, than these rays could be causing the electronic issues.
This issue was discovered during the 1950s at high altitude. Aircraft and spacecraft manufacturers install safeguards against such interference. In the 1970s, more research showed that some rays reach the surface and could affect small electronics, such as cell phones and computers. So maybe it could affect car electronics. However, though says that their electronics “are not the same as typical consumer electronics. The durability, size, susceptibility and specifications of the automotive electronics make them robust against this type of interference.”
The only way to test the theory is placing moving vehicles in front of particle accelerators and spraying them with radiation. There are companies out there which can do this, but Toyota will have to lend them the cars, and also hand them quite a big wad of cash for the test. We’ll have to wait and see whether or not they’re willing to do so.
Source: Detroit Free Press via Autoblog
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Toyota is desperate to convince a congressional committee that dangerous bouts of uncontrolled acceleration in its cars are the result of mechanical problems, not computer glitches. That’s because a faulty floor mat or a sticky gas pedal can be replaced. If the problem turns out to be electronic, Toyota is going to face a more difficult problem, both in the vehicle and in the minds of consumers.
We’ve all seen the news stories. Many of Toyota’s models had what I guess one could refer to as defective carpeting. When drivers were holding the throttle wide open, it would stay that way when they took their foot off. 4.2 million vehicles were recalled to have the floor mats replaced, and another 2.4 million cars were recalled to have a shim installed behind the gas pedal.
The car was unveiled at the Geneva Motor Show last week, but until recently the company insisted that the compact hybrid would only be sold in Europe. According to Automotive News, Lexus executives pleaded with Japan to bring to the car to the US—partly in hopes that the smaller Lexus would appeal to a younger demographic. “When the all-new Lexus CT 200h enters the market it will be the only hybrid vehicle in the emerging premium compact segment,” said Mark Templin, Lexus Division group vice president and general manager.
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