Aux battery

[ross neill]

My stop start not ready my aux battery not staying completely charged I have till February on three year warranty I had it in the dealer and all they did was charge battery said it was still good but it is telling me stop start not ready what should I do take it back are charge battery

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[Lost1wing]

There is no telling what the dealer did. Yes, they give you a printout of what they said they did, but if you didn't see it happen then it's only a guess. Did they charge both batteries? Did they reset the ibs? Did they isolate and test both batteries?

If so, it may take a few start cycles for ESS to say ready.