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Toyota Prius: One interesting effect

  1. #1
    Paul
    Guest

    One interesting effect

    Guys,

    I've been happy with my 2005 Prius, and praised the systems which keep the
    car from skidding on icy roads. However, I've noticed an unexpected side
    effect of this system which could cause potential trouble.

    In an vehicle without an anti-skid system, if you are at an intersection
    making a right turn, and there is oncoming traffic that you decide that you
    can beat, you simply "put the petal to the metal", some small gravel flies,
    and you make your turn onto the other road.

    However, if you try this in a Prius, when you "put the petal to the metal",
    the anti-skid system kicks in, and practically shuts down the propulsion
    system, stopping the gravel from flying, slowing you to a crawl, and not
    letting up until you are most of the way through the turn. This can make
    for a few heart-pounding seconds as you wait for the anti-skid system to let
    up, and hope that the oncoming traffic doesn't arrive before you are out of
    the way.

    Whether you actually clear the intersection faster with the anti-skid
    system, or without, is difficult to know. The psychological effect of
    having acceleration removed from your control, while traffic is fast
    approaching, makes for some interesting physiological effects.

    Without careful measurement, I'd recommend that you not put yourself in
    harms way in this manner. The Prius might actually get you out of the way
    faster than "letting the gravel fly", but I wouldn't want to bet on it.

    Paul



  2. #2
    Mike
    Guest

    Re: One interesting effect

    Paul Missman <com> wrote:
     

    I know you didn't ask for a lecture, driving like this, if your Prius
    would allow it, is both bad for your mileage and foolhardy driving.

    --
    Mike Rosenberg
    <http://www.macconsult.com> Macintosh consulting services for NE Florida
    <http://www.cafepress.com/macconsult,macconsult4> Mac-themed T-shirts
    <http://bogart-tribute.net> Tribute to Humphrey Bogart

  3. #3
    Paul
    Guest

    Re: One interesting effect

    Mike,

    Yep. But, being human, we are all going to do something like this once in a
    while. I'd owned the Prius for about 7 months before I had this happen, and
    it was quite an eye-opener.

    Paul
     



  4. #4
    mark_digital©
    Guest

    Re: One interesting effect


    "Paul Missman" <com> wrote in message
    news:864e2$4478600e$d80c11cb$COM... 

    How does your car respond if you shift to B mode first? Have you tried it?
    mark_


  5. #5
    Michael
    Guest

    Re: One interesting effect

    "Paul Missman" <com> wrote in message
    news:864e2$4478600e$d80c11cb$COM... 
    Our 2002 has a different approach to wheel spin. I understand the current
    model nearly shuts down power altogether when a wheel spins but the Classic
    version just cuts back for a moment and tries again very quickly so it is
    not intrusive. I wonder why the change?

    Mike



  6. #6
    mrv@kluge.net
    Guest

    Re: One interesting effect

    Actually, it's the ABS/traction control, not the anti-skid (VSC)
    system.

    If the spinning tire were to suddenly catch, it can put a lot of strain
    on the drivetrain/transmission.


  7. #7
    Bill
    Guest

    Re: One interesting effect


    "Paul Missman" <com> wrote in message
    news:22584$4478665e$d80c11cb$COM... 
    Same here.

    Bill 



  8. #8
    Paul
    Guest

    Re: One interesting effect


    "mark_digital©" <com> wrote in message
    news:com... 

    Mark,

    I tried it in a very unscientific experiment. If I'd worked on a looser
    pavement, the result might have been different. As far as I could tell,
    switching to B had no effect on the anti-skid system. Did the manual say
    that it was supposed to defeat this system?

    Paul




  9. #9
    Chris
    Guest

    Re: One interesting effect

    Just to make sure I'm understanding you correctly ... you live in a country
    where you drive on the left-hand side of the road, so making a right turn
    means you're crossing in front of oncoming traffic.

    For those of us in the US, skidding to make a right turn seems like serious
    overkill (grin).

    "Paul Missman" <com> wrote in message
    news:864e2$4478600e$d80c11cb$COM... 



  10. #10
    Davoud
    Guest

    Re: One interesting effect

    Paul Missman wrote: 

    I'm not holier than thou -- I've certainly done this myself, but this
    kind of driving is by no means a regular practice with me, and as I've
    gotten wiser (though not older, of course) I find that I just don't do
    it anymore. Don't recommend it to anyone else, either.

    Davoud

    --
    usenet *at* davidillig dawt com


 

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