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Summary of proposed improvements for future versions of Prius

Discussion in 'Gen 3 Prius Main Forum' started by CivicQc, Jan 9, 2010.

  1. Tideland Prius

    Tideland Prius Moderator of the North
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    I thought the CHG is the amount of regen. Once filled, it switches over to friction.
     
  2. CivicQc

    CivicQc The world needs more prius

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    At high speed, it is indeed very likely, although this is hard to verify.
    At low speed, I am sure it is not the case. I notice it every morning, when going down a hill: I have the foot on the brake all the way down the hill. I make sure the regen zone is never filled. Yet, as my speed increases, I reach a point where suddenly there is less braking power. And the opposite when speed goes down at the end of the hill. I conclude that at some speeds, there is a mixture of regen and frictional braking even if the regen zone is not filled.
     
  3. Tideland Prius

    Tideland Prius Moderator of the North
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    Hmm... interesting...
     
  4. Corwyn

    Corwyn Energy Curmudgeon

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    Regen is also limited by the maximum amperage that can be accepted by the batteries. Could that be what you are seeing?
     
  5. cycledrum

    cycledrum PSOCSOASP

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    Move the cruise control buttons to the front face of the steering wheel.

    Why?

    The cruise control stalk moves with the steering wheel. Sometimes after parking, the wheel is turned to the right and the stalk is straight down. In this position, it is possible to bump the stalk with a knee while exiting the car, and there is a chance of breaking the cruise control stalk.
     
  6. 2k1Toaster

    2k1Toaster Brand New Prius Batteries

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    The only time the wheel should not be at center when parked, is when parking on an incline against a curb. Then you rotate the tires so that if the brake fails it rolls into the curb and stops. When parked on flat ground or without curbs, best practice is to make the tires straight.
     
  7. Tideland Prius

    Tideland Prius Moderator of the North
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    I actually do like the CC stalk. This frees up space on the wheel for other buttons. Otherwise, you'll end up with buttons all over the back of the steering wheel (e.g. Grand Cherokee or some Honda vehicles).
     
  8. 2k1Toaster

    2k1Toaster Brand New Prius Batteries

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    The best example of this I know of is the Ferrari F458:

    [​IMG]

    That would be:

    Left/Right Indicators
    Headlights/Highbeams
    Engine Control
    Flappy Paddle Gearbox
    Suspension Control
    Windshield washer fluid spray control and windshield wiper speed control
    Horn
    Stability Control and Traction Control Settings
     
  9. Tideland Prius

    Tideland Prius Moderator of the North
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    Ahh yes.. I remember the TG review for that.
     
  10. rcshaw777

    rcshaw777 Junior Member

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    I am a newbie from Malaysia.

    I wish to propose that Prius ECO Drive Monitor to be integrated with the GPS systems, so that at every trip during period of travelling will able to record the fuel efficiency and travel mileage.

    This will help Prius owners to plan their routes and schedule their trip.

    Perhaps this has been proposed, if not please include this in. Thx!
     
  11. Corwyn

    Corwyn Energy Curmudgeon

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    There are a lot of benefits that could be derived from integrating the car with the GPS. In fact, that is the only reason I can think of, for having the GPS as part of the car in the first place. * Have the car know about upcoming changes in elevation so that it can maximize fuel economy based on that. * Coordinate distance to empty with known gas stations along the route. Have it ping them for gas prices. * Establish a baseline for economy on common routes so that the GPS can recommend routes based on fuel economy. * Accumulate enough data so that that process can be automated. * Use any EV mode in the most advantageous place in the route.

    And I am sure many more.
     
  12. larihack

    larihack New Member

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    How about in door water bottle holders that hold refillable water bottles instead of only holding the ridiculously ungreen PET water bottles. I mean, really, a car that gets 50 mpg that will only hold a bottle of water that has been purchased in a plastic bottle. Really?:rolleyes:
     
  13. 2k1Toaster

    2k1Toaster Brand New Prius Batteries

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    You know you can refill those bottles right?
     
  14. Franknca

    Franknca New Member

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    Although I've owned my Prius for 1 year and 1 month, I just found this forum. I really like the Prius but my wife doesn't because of the rear view visibility issue. She sees that bar across the back and it gives her problems. I wanted to get her a Prius but because of that item alone, it looks like I'll have to give up 6 mpg and instead get her a Honda Civic Hybrid. I wish Toyota would have a Prius sedan that had better visibility. I need to get her this car before the end of the year and, with the Tsunami situation, I doubt Toyota will have anything with an improved visibility.
     
  15. bisco

    bisco cookie crumbler

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    ya, buy the honda. the prius hasn't changed in 8 years and isn't likely to any time soon.
     
  16. Tideland Prius

    Tideland Prius Moderator of the North
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    Have you considered the Prius v? It'll have a normal rear window (since it's essentially a Prius wagon) with a ton more room (58% more with the seats up) and a slightly higher seating position. 44/40/42 (city/hwy/combined).
     
  17. Tideland Prius

    Tideland Prius Moderator of the North
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    Adjustable cupholders. How is it that the rest of the Toyota car lineup (Yaris to Avalon) have some sort of adjustment (either with foam inserts or adjustable dividers) and yet the Prius' cupholders are just a single round holder?

    I would also like covers on the rear cupholders. I don't trust that anything will stay under hard braking (while on the Gen 2, at least it won't topple over).

    Would rear A/C vents help cool the car faster?

    More sound insulation/absorption material. I know it adds a bit of weight but hopefully not too much (either b/c it's offset by the use of lighter materials elsewhere or technology has allowed for lightweight sound absorption material). The doors don't sound very convincing (esp. when a Corolla's doors sound more solid).
     
  18. cycledrum

    cycledrum PSOCSOASP

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    Couple Q's - Do you never turn into a parking space?
    If you do turn into a parking space, do you always take the time to back out again to drive in so steering wheel is straight.

    When I turn into a parking space, my steering wheel is often turned a bit. Maybe I'm not normal in this.

    I sometimes bumped my knee on the 2009 stalk getting out, and never liked it when that happened.
     
  19. 2k1Toaster

    2k1Toaster Brand New Prius Batteries

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    The car does not have to be moving to turn the wheel, but it does stress the components much more so than if it was moving even slightly. So you can park then turn the wheel straight, but it is better to just straighten it out to begin with.

    The last foot or so of parking, you go slower and twist the wheel back. It is very natural and the wheels are always perfectly straight when I get out of the car. I do not remember anytime after getting my license to drive where I have had to back up and straighten out for another try.

    I was just at the natural history and science museum and there was an old lady in a white GenII trying to park in a spot just ahead in the parking garage. She went in and out about 4 times, then gave up and drove away. I drove in with my red GenII first time and got out chuckling. Some people really just should not be allowed to drive. There were a few times where you weren't quite sure if she was hitting the bumpers/fenders of the other cars lol.
     
  20. Tideland Prius

    Tideland Prius Moderator of the North
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    Back in or drive in, my wheels are straight when I stop the car (force of habit instilled at driving school). It takes one less thing off your mind when you're backing out. Ditto // parking unless it's on a hill, then the wheels are turned to the appropriate side.