GoNz0

Not figured this one out yet as it seems to be rotational or pressure valve monitoring (USA)

Grab the gasket and yank it out, if you have any leftover bits on the 2 locating bits bolted to the case just bend them over out the way as the new gasket doesn't have them. Or punch a chisel into them to get them off like I do as again the new gaskets rounded off to miss that part. You must never reuse the metal gasket.

Fit this, it's the one I fit to my cars and most customers. Bargain price as well as next or 2 day delivery in most cases. https://www.ebay.co.uk/itm/Exide-019-017-EK950-AGM-95Ah-850A-car-battery-start-stop-Fits-AUDI-BMW-MERC/392875389337?

It puts the message up when it has to load shed, this is due to your battery at 40%

I use E91 LED ones with adapter cables.

You can keep going around in circles here but at the end of the day your battery is shagged and needs replacing

This

It's the relay sticking, about £90 from BMW.

The encoder strip reading the adjustments probably the issue.

Those seat faults show the modules working but you have faults within the seat as indicated.

Battery is done for unfortunately Sent from my SM-G920F using Tapatalk

Closed circuit monitoring is the one m8, it shouldn't be over 80ma so you have stuff waking the car for sure. CID module is the I drive screen, you get that when you fit an android head unit as the screens gone. The rear window faults the massive clue in all this as each time it shorts it wakes the car. Pop into the battery register bit and it will confirm if it was registered and that you have the correct type.

I hope that's all it is!

service functions, body then voltage

Just blast the element.