Last week, I dropped our car off for a scheduled service at the dealer. A few days later (on Sunday afternoon), it wouldn't start (I think an interior light was left on for about half a day) - after a jump start it was fine. Two days later, the battery was flat again but this time the doors were left open for about 5-10 mins in the morning - after another jump start it was fine and has been since.
I emailed the dealership asking if there were any battery issues during the service, and a service manager responded by advising that the job card showed the battery had tested in good condition, and he has "seen when batteries drop a cell, they can start to play up very quickly". He offered to test the battery at no charge.
I have checked the dashcam footage and noticed that the car had to be jump started three times to move it (once after a wheel alignment, second after moving it from a car park and third after the service).
I have arranged a battery test and potential replacement at another mechanic.
Can a battery potentially be drained during a wheel alignment by keeping the ignition on to unlock the steering wheel? In any case, should I advise the service manager of the dashcam footage?
EDIT: Car is 4 years old.
EDIT AGAIN: Thanks all, I've had a Supercharge battery replaced at an independent mechanic, and I'm not going to advise the dealer of the dashcam footage.
buy new battery
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