Alerts - "Unable to Drive -voltage supply too low" & "Vehicle may not restart" & "Power reduced"

[Jazzie]

Couldn't ignore it as car power ed up but would not engage D or R. Just heard from Tesla service that there was water intrusion into the main HV battery pack. No details as to how it might have entered. They ordered a new battery pack, but were not specific if just a section or the entire battery.

I think same thing happened to me. I got caught driving during one of California’s freak storms. Car stopped and gave these alerts when I was parked at Starbucks on my way home. Was your repair covered by insurance? The water intrusion of your battery?

 

[VegarHenriksen]

Experiencing this as well after lots of water on road. Narrowed it down to an isolation fault between the hvjb and the hv rapid mate connector. I am really hoping a replacement of this solves the issue and that a complete pack isn't necessary.

Experienced the exact same thing one year ago. Needed a complete pack. Would be epic if Tesla could make cars that can actually withstand any other conditions than a showroom.