After parking the car up on Thursday and the Ctek taking only 2 hours or so to get to "Supply" status (long-term charge-monitoring) I have not used the car and have only opened/closed the boot a couple of times (to grab/replace my tool bag) I just checked the Ctek "Comfort Indicator" and the Green LED is still flashing (fully charged) I put my DMM on the terminals of the charging socket and it is measuring 12.67V. So that's since last Thursday @ 16:30 (c.94 Hours ago) and it is still showing good. I think I have nothing to really worry about, this seems very different from when the USB charger was permanently plugged into the boot located socket.
 
After parking the car up on Thursday and the Ctek taking only 2 hours or so to get to "Supply" status (long-term charge-monitoring) I have not used the car and have only opened/closed the boot a couple of times (to grab/replace my tool bag) I just checked the Ctek "Comfort Indicator" and the Green LED is still flashing (fully charged) I put my DMM on the terminals of the charging socket and it is measuring 12.67V. So that's since last Thursday @ 16:30 (c.94 Hours ago) and it is still showing good. I think I have nothing to really worry about, this seems very different from when the USB charger was permanently plugged into the boot located socket.
It's quite clear, to those of a "certain age", there was a "Humphrey" about. He's clearly gone to confuddulate someone else now... They'll pop up on here soon with another puzzlement. Pesky Humphrey!
 
I’m with Grrr, not sure about that boot connection. It’s proper annoying tracking it down, my drain turned out to be RF and interior lights. Took while to work out it’s okay if i turn them off, now I have the mf31 I don’t bother and leave them on.
 

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