12v battery warning

I towed my boat to the lake with X, like I have done many times. When launching I got in a little too far into the water and my X shut down. The bumper was maybe 1inch into the water. I'm thinking maybe the trailer electrical connection got wet and shorted. I'm nit sure. But the car won't start...

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...

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...

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...

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...