Rivian 12V warning: drive to service or request mobile help?

Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2023 Rivian R1T — site sharing and pack temp change the curve a lot. I'd do that before spending real money. If you share a photo of the worksheet, easier to sanity-check. This is the version I'd tell a friend.

Charge curves lie if you don't match starting SOC and temp. Match starting SOC and battery temp if you're comparing 2023 Rivian R1T charge sessions. That's where I'd start. That's the whole play. Make the next action something you can finish this week. If the story changes I'll post the new data.

I'd treat 12V warnings as a no-ignore. On the 2023 Rivian R1T, I'd get the 12V/DC-DC side checked even if the traction pack looks fine. I'd do that before spending real money. On “drive to service or request mobile help,” that was the fork that mattered for me. Parts cannon is a personality type I try to avoid. Not interested in a five-hour wait for a shrug.

I'd treat 12V warnings as a no-ignore. On the 2023 Rivian R1T, I'd get the 12V/DC-DC side checked even if the traction pack looks fine. That's where I'd start. On “drive to service or request mobile help,” that was the fork that mattered for me. Monthly payment math is how wallets disappear. Climate here is different, so treat that as a local data point. I'm in no rush to be a hero on it.

I'd treat 12V warnings as a no-ignore. On the 2023 Rivian R1T, I'd get the 12V/DC-DC side checked even if the traction pack looks fine. I'd do that before spending real money. On “drive to service or request mobile help,” that was the fork that mattered for me. This is from a 2023 Rivian R1T in Houston. Write the result down so the next test isn't a repeat of the last one. This is the filter I use when the thread starts repeating itself. Wrote this up on my lunch break.

Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2023 Rivian R1T — site sharing and pack temp change the curve a lot. That's where I'd start. Stop there until you know. I refuse to clear codes until someone else sees them.

Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2023 Rivian R1T — site sharing and pack temp change the curve a lot. I'd do that before spending real money. Was this after sitting overnight? Video is ugly but it shows the hesitation.

Don't clear the alert just to make the screen pretty. Leave the alerts on the 2023 Rivian R1T so service can see what you saw. That's where I'd start. Monthly payment math is how wallets disappear. This is me being the wet blanket on purpose.

Charge curves lie if you don't match starting SOC and temp. Match starting SOC and battery temp if you're comparing 2023 Rivian R1T charge sessions. I'd do that before spending real money. Stop there until you know. Parking it somewhere I can hear it better next time.

Don't clear the alert just to make the screen pretty. Leave the alerts on the 2023 Rivian R1T so service can see what you saw. That's where I'd start. This is from a 2023 Rivian R1T in Houston. Keep sale price, fees, and rate as three different conversations. I'd rather be boring and correct. I keep a notes app thread for this now.

Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2023 Rivian R1T — site sharing and pack temp change the curve a lot. Then you'll know the next fork. Time, temperature, and whether it's in gear are the notes that actually help a shop. Not driving it hard until I know more.

I went back under the 2023 Rivian R1T and it only happens after a heat soak, not on a cold start. No warning lights, which is why I'm documenting it.