1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Fan only, no Heating or Cooling

Discussion in 'Prius v Care, Maintenance and Troubleshooting' started by JoeRaber, May 10, 2013.

  1. JoeRaber

    JoeRaber Not my real name

    Joined:
    Feb 27, 2011
    5
    0
    0
    Location:
    Utah
    Vehicle:
    2011 Prius
    Model:
    Two
    I would like to be able to use the fan to bring in outside air with no heating or cooling. What I have been doing is turning the temp setting to Low and controlling the Fan Speed manually.
    This seems to work unless the outside temp is too low, then it seems to be heating the air a bit, which I don't work.
    Is there a different way of doing this? I feel like I am missing something.
    Thanks
     
  2. css28

    css28 Senior Member

    Joined:
    Feb 27, 2012
    1,566
    442
    3
    Location:
    Suburban Detroit
    Vehicle:
    2011 Prius
    Model:
    Three
    That's the way it's done.

    I haven't experienced the heating that you have though.
     
  3. skwcrj

    skwcrj Member

    Joined:
    Nov 25, 2011
    278
    68
    5
    Location:
    Gig Harbor, WA
    Vehicle:
    2012 Prius v wagon
    Model:
    Two
    Hey Joe,

    That's what I do as well. But, I haven't noticed any warm air. How low are the temperatures we are talking about?
     
  4. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    108,912
    49,492
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    ^ditto^
     
  5. JoeRaber

    JoeRaber Not my real name

    Joined:
    Feb 27, 2011
    5
    0
    0
    Location:
    Utah
    Vehicle:
    2011 Prius
    Model:
    Two
    When the outside temp is in the 50s it seems like the air coming out the vents is warmer. Maybe it is just being heated as it passes through the system. This is not a big deal, I just wish they had kept a separate Vent setting.
    Thanks for the replies, I guess I am doing it the right way.
     
  6. Chazz8

    Chazz8 Gadget Lover

    Joined:
    Sep 19, 2008
    744
    234
    61
    Location:
    Central New York
    Vehicle:
    2012 Prius v wagon
    Model:
    Five
    Maybe at colder outside temps the exhaust heat recoup system bleeds some heat to the cabin air system.
     
  7. kithmo

    kithmo Couch Potato

    Joined:
    Apr 25, 2010
    2,404
    2,773
    47
    Location:
    South Yorkshire, UK
    Vehicle:
    2016 Prius
    If you set it on low it will cool the air. Theoretically, to attain no heating and no cooling, that you could feel, you would need to set the climate control temperature to the same as the inside air temperature, so you would need a separate thermometer inside the car.
     
  8. css28

    css28 Senior Member

    Joined:
    Feb 27, 2012
    1,566
    442
    3
    Location:
    Suburban Detroit
    Vehicle:
    2011 Prius
    Model:
    Three
    This is incorrect. If you turn off the AC (press the button to turn its LED off) it will not cool the air.
     
  9. JMD

    JMD 2012 Prius 4 Solar Roof

    Joined:
    Oct 11, 2012
    3,779
    1,282
    0
    Vehicle:
    2012 Prius
    Model:
    Four
    Open a window or sun roof
     
  10. kithmo

    kithmo Couch Potato

    Joined:
    Apr 25, 2010
    2,404
    2,773
    47
    Location:
    South Yorkshire, UK
    Vehicle:
    2016 Prius
    It will still try to cool the cabin by blowing more outside air in if the climate is set to auto temperature control and the outside air is cooler, but adjusting the blower speed manually will counteract this by dropping it out of auto.
     
  11. css28

    css28 Senior Member

    Joined:
    Feb 27, 2012
    1,566
    442
    3
    Location:
    Suburban Detroit
    Vehicle:
    2011 Prius
    Model:
    Three
    I agree. The object of the OP was to do exactly that: bring in outside air without heating or cooling it.
     
  12. kithmo

    kithmo Couch Potato

    Joined:
    Apr 25, 2010
    2,404
    2,773
    47
    Location:
    South Yorkshire, UK
    Vehicle:
    2016 Prius
    Oh, without heating or cooling the incoming air, I thought he meant without heating or cooling the cabin ?:unsure: