The battery in my 2012 Insignia 2.0 CDTi keeps going flat.
It was only during winter that would happen at first, I had to go out & start/run my car for about 30 minutes every other day to keep the battery charged (when I wasn't using it everyday due to working from home).
Now it's doing it no matter what the weather is like.
I've checked the parasitic drain on the battery & it seems very high (at 3 - 5 amps) with the ignition off & the key in my pocket.
There were three piggyback fuses for some things (one of them I had fitted for a dashcam, two seemed to be dealer installations), I disconnected all the piggybacks & checked the drain again - no change.
Any ideas please?
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