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Glenside isn't too far from here. It's a burb of Philly.
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Again, these newer cars have lousy machine design. Everyting needs an OFF switch and why would you not make the brakes more powerful than the engine? |
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Don't get me wrong; the off switch is a good idea. But I think better driver training is an even better idea. Alas, I don't think, though, that driver's training would have helped the driver of the family of four who were killed in their Lexus. To make matters more dire, I was told today the driver was a defensive driving instructor for the L.A. Sheriff. At that point, the error was in the car's engineering. I mean, who would know the transmission won't shift into neutral if the car is above idle? |
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In these computer controlled things, both actions are apparaently mediated by a control computer that has it's own logic. To my way of thinking either of these actions should bypass the computer and act dircetly onthe thing being asked to do the task. |
Keyless ignition = "problem" that didn't need to be solved? Has anyone honestly ever complained about the damn heavy annoying key in their pocket? With no key, how do you get in when the battery dies? Engineers - just because you can, doesn't mean you should.
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When the battery dies most 'smart' systems have a physical key in the fob to gain access. The good ones also have an energizing 'ring' inside that can validate the fob's frequency to start the car even with a dead fob battery. Toyota just uses different logic / programming to defeat their ignition stop/start that required the driver to depress the button for 3 seconds. Not all manufacturers share that requirement, as mentioned here. Anyway, once you have a keyless system you'll wonder how you lived without it! |
Tell me how awesome it is when you are plummeting to your death in a totally out of control car bro.
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FWIW, I have an engineering degree and hold a PE license. For my employers, I have always had a duty for ensure that the stuff built and used in my facility will not have unintended actions that may hurt or otherwise injure someone. In a past life, my job included design of systems to use materials that can kill you before you knew what hit you. I have to designed, maintained, and done forensics when things failed. There is an incredible amount of design out there that fails to account for all failure modes. Sometimes, by trying to shield the operator from small problems, the design creates large ones that cannot be mitigated by the end user. I find that many software people are not willing or able to debug their systems the way mechanical systems are debugged to ensure there are no preventible hazardous operating modes. They seem to prefer to wait for the failure and patch the code. For the "operating system" of a motor vehicle, this is a deadly approach. FWIW: I find the On-star commericals very chilling due to the level of control the car owner has ceded to strangers. |
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It's just like the aforementioned differences in the gas pedal itself. I had a first-hand experience in late 2002 when GM switched to drive-by-wire on their 6.0L GMC 2500 PU. The logic / programming in that case looked at three sensors at the pedal. Two of the three sensors needed to 'agree' what needed to be done. If they did not, the default was to 'limp', only accepting up to 10% throttle even if the pedal was to the floor. It was a failsafe GM built in. The pedal failed and I had to 'limp' to the dealer at 20mph. Frustrating, but better than Toyota's alternative. |
Yes, i would say so.
Toyota, it would appear, has mightily fked the pooch. |
3:05 - the driver is able to put the Camry in neutral at WOT
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So when are they going to recall ALL OF THEM for the faulty programming logic?
That's the really dangerous culprit here. 102 incidents with toyota's according to the above video. |
another good one, with a Venza. Shows how inefective the brakes are after being pumped at WOT
Still, at WOT they put it in neutral: <object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/FT07_JbnKWQ&hl=en_US&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/FT07_JbnKWQ&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object> |
While exiting the grocery store the other night, a woman exiting at the same time, pointed her key fob at an Escalade, turned on the vehicle's lights, started the engine, then unlocked the doors and raised the tailgate to load in her groceries.
Meanwhile, all I could do was unlock my own doors; forget about raising the tailgate or turning on the engine (presumably to start the heat - it was cold that night). So yeah, while I'm not completely "down" with modern technology, I find retro grouches or those who refuse innovation to be rather...well...close-minded. |
I've heard there have been a few isolated incidents of people being eaten by the rear ends of their Escalades...
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Even if the brakes aren't enough to fully stop a car a WOT, the consumer reports video clearly shows they would still slow that car down enough to avoid a major accident.
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At first I thought this whole thing was a bit of hysteria, but yikes, it really does seem to be an issue. I don't get the impression Toyota really knows what the problem is either. Has anyone actually seen a dissassemble gas pedal, or even a diagram that clearly shows the issue? Service bulletins going back 5-6 years for "surging" doesn't instill much confidence either. On the flip side, as scary as it is that the problem exists, it's even MORE frightening that drivers aren't just popping it into neutral. It seems so basic and instinctual, but try this: I asked a 6 people yesterday if they'd know to throw it in neutral. 3 of them said they didn't know what "neutral" did. THAT is scary On the upside, Toyota has *finally* made the corrola an exciting car to drive |
this is a big problem for all of us, not just the driver of a broken toyota. imagine your on your motorcycle or car and a toyota loses control...i hope toyota solves this immediately. My 911 throttle stuck once in highway traffic and it was not pleasant. i avoided an accident but I cant imagine most people not panicking and crashing into you or me
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