TMC is an independent, primarily volunteer organization that relies on ad revenue to cover its operating costs. Please consider whitelisting TMC on your ad blocker or making a Paypal contribution here: paypal.me/SupportTMC

Calculated Amp-Hour Capacity (CAC)

Discussion in 'Model S: Battery & Charging' started by asleshgt, Jun 11, 2015.

  1. asleshgt

    asleshgt Member

    Joined:
    Feb 19, 2015
    Messages:
    33
    Location:
    austin, tx
    My 4 month old MS85's CAC reading was 230 when the reading was taken a few weeks ago. Can 'atleast one year old' owners of MS tell me how much your CAC reading was the last time you had the reading taken? I just want to get an idea how much the CAC number goes down as the car gets older.
     
  2. apacheguy

    apacheguy Sig 255, VIN 320

    Joined:
    Oct 21, 2012
    Messages:
    3,705
    Location:
    So Cal
    Sure, I know this info can be accessed through the diag screens but sadly Tesla ended this with the Model S. How are you measuring CAC?
     
  3. asleshgt

    asleshgt Member

    Joined:
    Feb 19, 2015
    Messages:
    33
    Location:
    austin, tx
    I just requested my service center to take a measure and they did. How old is your car and havd you noticed the CAC measure change since you owned it?
     

Share This Page