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

"P" button illuminates during day not at night

Discussion in 'Gen 2 Prius Technical Discussion' started by jbct, Aug 3, 2018.

  1. jbct

    jbct Junior Member

    Joined:
    Jun 15, 2018
    28
    14
    0
    Location:
    CT
    Vehicle:
    2014 Prius
    Model:
    ----USA----
    Bought 2008 Prius used so I'm not sure what it's supposed to do. Right now, when I start the car, the "P" button illuminates but goes out when I put the car into DRIVE, so I know the button can illuminate. At night, with headlights on, the "P" button does not illuminate. Being a new owner, I've had to turn on the interor lights to find the "P" button to shut down. Is it normal for the "P" not to illuminate at night but does during the day?
     
    jjmerp likes this.
  2. JC91006

    JC91006 Senior Member

    Joined:
    Nov 10, 2013
    16,525
    8,428
    0
    Location:
    Los Angeles, CA
    Vehicle:
    2008 Prius
    Model:
    II
    There is a brightness wheel on the dash, to the left of the steering wheel. You can increase and decrease your brightness at night by turning that wheel
     
  3. jbct

    jbct Junior Member

    Joined:
    Jun 15, 2018
    28
    14
    0
    Location:
    CT
    Vehicle:
    2014 Prius
    Model:
    ----USA----
    I tried that. It didn't work.
     
  4. JC91006

    JC91006 Senior Member

    Joined:
    Nov 10, 2013
    16,525
    8,428
    0
    Location:
    Los Angeles, CA
    Vehicle:
    2008 Prius
    Model:
    II
    Does the brightness change? If not, then that wheel is not connected. Check to make sure it's connected behind the dash
     
  5. TMR-JWAP

    TMR-JWAP Senior Member

    Joined:
    Aug 12, 2016
    6,404
    6,062
    0
    Location:
    Columbia, SC
    Vehicle:
    2007 Prius
    Model:
    Touring
    It illuminates to let you know the car is in "Park".

    The P (for Park) button in my 2007 illuminates only when it is pressed to activate the transaxle park mechanism. Button becomes dark once the shift selector is moved to one of its positions which disengage the park pawl.
     
  6. jbct

    jbct Junior Member

    Joined:
    Jun 15, 2018
    28
    14
    0
    Location:
    CT
    Vehicle:
    2014 Prius
    Model:
    ----USA----
    The brightness does change.
     
  7. alexprius22

    alexprius22 Junior Member

    Joined:
    Apr 17, 2022
    5
    0
    0
    Location:
    englewood florida
    Vehicle:
    2022 Prius
    Model:
    XLE
    2022 Prius nightshade P or parking brake light not on at night?
    No brightness wheel but there is a toggle button. But that does not help.
     
  8. dolj

    dolj Senior Member

    Joined:
    May 14, 2012
    7,854
    3,965
    0
    Location:
    Wellington, New Zealand
    Vehicle:
    2007 Prius
    Model:
    N/A
    Maybe ask your question in the Gen 4 forums. Any information pertinent to Gen 2 is not likely useful in the Gen 4 setting.
     
  9. alexprius22

    alexprius22 Junior Member

    Joined:
    Apr 17, 2022
    5
    0
    0
    Location:
    englewood florida
    Vehicle:
    2022 Prius
    Model:
    XLE
    oops. Did not notice the Gen 2. Of course you are correct.