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12v battery warning

  1. J

    12v battery / vampire drain / humming noise... Tesla errors?? Warranty??

    Hi everyone! I’ve recently buy a S70D 2016 and notice a daily vampire drain up to 8%!! (No summing or sentinel) Also notice humming noise from the front that I don’t know if is related... but from yesterday I’ve got the message “schedule service to replace low voltage battery” when it was...
  2. M

    12v battery failure, Unable to access frunk

    So it looks like my 12v battery is in its death throws today on my April 2018 M3 (50,340 miles :mad:). I received no warning messages (apparently like many other owners). I drove home from work this afternoon and went to leave with my wife 2 hours later. The drivers side door opened, however...
  3. D

    Solutions for Auto Frunk 12V Battery Drain

    Hi everyone - long post but hoping for some guidance on troubleshooting "12v battery needs service" issues I'm experiencing with my auto frunk system. I'm using the Hansshow kit, I believe it's version 2, in a 2018 Model 3D. I've done a ton of research both through Google and this forum but...
  4. RHTrio

    12V battery warning message MX

    Hello Tesla Community, I have a 12V battery warning message coming up on my 2017 MX dash. I have scheduled service through the Tesla APP. However, the only available mobile service dates are 2 weeks out. Q: When the warning message indicates "replace soon" is there a cushion of time? (been...

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