My XF sat for 20 days and battery drained.
I tried to trickle charge overnight and battery didnt like that. So got a new one under warranty as old battery only got to 11v.
With new battery I placed meter in series on neg side, between post and cable.

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This reads .38A after letting it sit for several minutes.
Removed fuse 9 alarm, keyless entry, etc.
Draw dropped in half.

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