Sharing this for technical visibility because my 2022 R1T has developed a repeating 12-volt system failure, and after three attempts (Ranger + service center), Rivian still hasn’t performed the correct low-voltage initialization procedures.
Symptom Pattern:
“Replace 12V Battery System”...
I recently went on a trip and had the Rivian plugged in at the airport for 7 days. While away, I got an alert that the 12V needed to be replaced and range would be impacted until replacement. The call link was included. I arrived at the car and had the same warning on the display. I was able...