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Prius brakes: Toyota knew, didn't tell you

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Old 02-04-2010, 01:40 PM
  #21  
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Default Re: Prius brakes: Toyota knew, didn't tell you

Depends on the failure mode. I don't think you can make that assumption in all cases, but going passive in most failure modes is obviously critical.

But,

I was just pointing out the blatantly obvious fact that modern braking systems contain electronics and aren't purely hydraulic. How you choose to interpret that is up to you.

Last edited by Fabrik8; 02-04-2010 at 01:42 PM.
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Old 02-04-2010, 02:44 PM
  #22  
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Default Re: Prius brakes: Toyota knew, didn't tell you

Originally Posted by Reloaded
Would the failure of an ABS module prevent the car from stopping?

Keep in mind I already know the answer to that question and merely pointing out the foolishness of your analogy.
this is too funny...always so quick to try and jump on someone even if you knew exactly what they were talking about.
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Old 02-04-2010, 02:47 PM
  #23  
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Default Re: Prius brakes: Toyota knew, didn't tell you

Originally Posted by Reloaded
Would the failure of an ABS module prevent the car from stopping?

Keep in mind I already know the answer to that question and merely pointing out the foolishness of your analogy.
Actually this gets even better

from the article posted:

Toyota officials in Japan described the problem as a "disconnect" in the vehicle's complex anti-lock brake system (ABS) that causes less than a one-second lag. At 60 mph, though, a vehicle will have traveled nearly another 90 feet before the brakes begin to take hold.
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Old 02-04-2010, 02:50 PM
  #24  
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Default Re: Prius brakes: Toyota knew, didn't tell you

Toyota officials in Japan described the problem as a "disconnect" in the vehicle's complex anti-lock brake system (ABS) that causes less than a one-second lag. At 60 mph, though, a vehicle will have traveled nearly another 90 feet before the brakes begin to take hold.

Wow...
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Old 02-04-2010, 03:37 PM
  #25  
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Default Re: Prius brakes: Toyota knew, didn't tell you

Originally Posted by Fabrik8
Depends on the failure mode. I don't think you can make that assumption in all cases, but going passive in most failure modes is obviously critical.

But,

I was just pointing out the blatantly obvious fact that modern braking systems contain electronics and aren't purely hydraulic. How you choose to interpret that is up to you.
My point was that the caliper is actuated solely by hydraulic pressure, nothing more. The electronics is only there to vary line pressure to prevent wheel lock up in a ABS system.
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Old 02-04-2010, 03:55 PM
  #26  
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Default Re: Prius brakes: Toyota knew, didn't tell you

I have never engaged the ABS on my 17 year old car.
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Old 02-04-2010, 04:10 PM
  #27  
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Default Re: Prius brakes: Toyota knew, didn't tell you

mmmmmmmmmmmmmmmmmmmmmmgay
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Old 02-04-2010, 04:10 PM
  #28  
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Default Re: Prius brakes: Toyota knew, didn't tell you

ugay
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