A while ago I thought my passenger door lock was flattening the battery as when charger was connected, the motor seemed to run.
Anyway, I’m getting a very odd symptom (odd to me anyway)
So. If I don’t use the car for 4 or more days, battery is so flat doors won’t unlock or any lights show. Will start easily with a jump start.
But, if I lock and unlock the car several times a day over the same period, and NOT start the car, it holds its charge just fine.
I have ruled out battery by replacing it.
I’ve had the antenna Wi-Fi thing fix since owning the car. (5 years+) This is a new issue over last few months.
Any ideas where to check first?