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

Dead battery at 400 miles

Discussion in 'Prius v Care, Maintenance and Troubleshooting' started by REW, Oct 13, 2012.

Page 2 of 2
  1. JMD

    JMD 2012 Prius 4 Solar Roof

    Joined:
    Oct 11, 2012
    3,779
    1,282
    0
    Vehicle:
    2012 Prius
    Model:
    Four
    I believe the car needs to run a Good 30 minutes to charge that 12v back up. Take a long drive.
     
    #21 JMD, Dec 31, 2012
  2. Andyprius # 1

    Andyprius # 1 Guest

    0
    Nice post RJ
     
    #22 Andyprius # 1, Dec 31, 2012
  3. cwerdna

    cwerdna Senior Member

    Joined:
    Sep 4, 2005
    12,544
    2,123
    1
    Location:
    SF Bay Area, CA
    Vehicle:
    2006 Prius
    30 minutes may not be enough.

    Patrick Wong at 2005 Prius beeps when door is open, then won't start | PriusChat suggested leaving it in READY mode for 8 hours.

    That's probably about right. IIRC, the 12 volt's battery capacity is 36 amp-hours. I believe Prius' charging rate is limited to 4 amps, so 8 hours * 4 amps is almost 36... It doesn't matter if one drives it or leaves it in park while in READY mode. It won't change the 12 volt battery charge rate.
     
    #23 cwerdna, Dec 31, 2012
  4. Andyprius # 1

    Andyprius # 1 Guest

    0
    OP Left the scene?
     
    #24 Andyprius # 1, Dec 31, 2012
  5. GrumpyCabbie

    GrumpyCabbie Senior Member

    Joined:
    Dec 14, 2009
    6,722
    2,121
    45
    Location:
    North Yorkshire, UK
    Vehicle:
    2010 Prius
    Model:
    III
    Unfortunately they often do. Ask a question, get a response and disappear.
     
    #25 GrumpyCabbie, Jan 1, 2013
  6. Mendel Leisk

    Mendel Leisk EGR Fanatic

    Joined:
    Oct 17, 2010
    56,666
    39,220
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    When we bought I believe our car had been sitting on the lot for considerable time. The 12 volt was dead right from the outset, and the dealership replaced it during dealer prep. If you haven't left an interior light on, there's decent odds that's your situation. See if you can find out how long it was on the lot?
     
    #26 Mendel Leisk, Jan 1, 2013
  7. REW

    REW Junior Member

    Joined:
    Oct 4, 2012
    18
    1
    0
    Vehicle:
    2012 Prius v wagon
    Model:
    Two
    OP is a new car owner (first in 11 years) and busy mom as well - sorry I didn't follow up sooner. I appreciate all the input from the group and it has helped me. Thanks.
     
    #27 REW, Jan 7, 2013
(You must log in or sign up to post here.)
Page 2 of 2