2024 Buick Envision Avenir — need advice: How far do you go preserving originality on a driver?

I'd treat 12V warnings as a no-ignore. On the 2024 Buick Envision, I'd get the 12V/DC-DC side checked even if the traction pack looks fine. That's where I'd start. On “need advice: how far do you go,” that was the fork that mattered for me. Not gospel, but it saved me a headache. That's my plan before I call anyone.

Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2024 Buick Envision — site sharing and pack temp change the curve a lot. Then you'll know the next fork. Just my two cents from doing this recently. I'd rather look cautious in this thread than stuck later.

Don't clear the alert just to make the screen pretty. Leave the alerts on the 2024 Buick Envision so service can see what you saw. I'd do that before spending real money. Do that first. I'd rather be boring and correct. No warning lights, which is why I'm documenting it.

Charge curves lie if you don't match starting SOC and temp. Match starting SOC and battery temp if you're comparing 2024 Buick Envision charge sessions. I'd do that before spending real money. Just my two cents from doing this recently. Might be overthinking it, but I'd rather overthink than overspend.