Hybrid Battery Charge Level Not Fully Charged.

Discussion in 'Prius c Care, Maintenance and Troubleshooting' started by rsgrunewald, Aug 4, 2026 at 1:32 PM.

  1. rsgrunewald

    rsgrunewald New Member

    Joined:
    Yesterday
    1
    0
    0
    Location:
    Jackson MN
    Vehicle:
    2017 Prius c
    Model:
    One
    2017 Prius C with 107,102 miles. Bought new. Has been maintained by a Toyota dealer since new.

    Today the Hybrid Battery Level never reaches "full" .... it remains about 3/4 full when viewed in Eco Score screen (after driving 30 miles at 60 mph). It used to go up/down as I drove the car, but now it does go up/down but never gets full.
    What does this indicate ..... a failing Hybrid Battery? Any help would be appreciated.
    DSCN6862.JPG
     
    #1 rsgrunewald, Aug 4, 2026 at 1:32 PM
  2. Tideland Prius

    Tideland Prius Moderator of the North
    Staff Member

    Joined:
    Oct 2, 2004
    45,441
    16,678
    41
    Location:
    Canada
    Vehicle:
    Other Non-Hybrid
    Model:
    N/A
    If it maintains a charge near where you have it in the photo (6 bars), it's working perfectly fine. The car leaves a buffer at the top part of the battery to capture brake regen or if you go down a steep hill within the city. If it was full, then you would be using the friction brakes.

    So it's working normally.
     
    #2 Tideland Prius, Aug 5, 2026 at 5:49 PM
(You must log in or sign up to post here.)