Low Voltage Battery Replacement Timeline?

[Mari76]

I've also just recently started getting these same warnings that you've described on my 2021 Job 1 Mach-E that I took delivery of in June of 2021 (roughly 2 years ago). Anytime the vehicle is left unplugged for more than 2 days or so, the battery error message comes up. I've never been stranded or had any other issues with the vehicle before this, though. Just seemed to have started out of no where.

I hope someone can answer your question as I am also interested in the cause of this.

I ended up dropping my car off at the dealership again for this on Monday. I kept getting the ford pass messages about plugging in and also 12V battery fault on the screen. I don't want to get stranded for a 3rd time in this car, especially not in this 100+ degree heat we're having right now. I haven't heard anything at the moment so we'll see what happens.

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