[Exerqtor]

Originally Posted by mattylondon

The battery coding is showing null values at the start, but I would change them to zero's (coding is in HEX, therefore 30)

Current:
000001393135313035434654553330373338323831313138

Try:
303030393135313035434654553330373338323831313138

and it's suggesting an Exide battery. I guess it's 110Ah?

That may solve nothing, just a but of house keeping making sure the BEM is happy and knows the capacity.

The fault code logged today, 2018.11.28, in the radar shows a voltage of 11.4v, which is too low. Have you charged it since then? Was this the old battery?

What's with the fault in both analogue and digital radios of can not be reached?

Is the car kept outside? The keyless door lock buttons can cause the car to keep waking up through water ingress or condense at the dew point.

It's a Sønnak SK1050 battery (105ah) i have in it that's fully carged with AGM mode, and tested with a Exide battery tester (outside of the car when fully charged) and it comes out ok.

The battery has been coded with a Exide battery coder to be a AGM 105 battery to, so i guess it should be ok?

The 11,4v is because i have been derping around with the VCDS (with charger on?). But somethings drawing it.

Regarding the radio fault codes is because i tryed to put in a 2013 Q5 radio unit to get DAB+, well over a year ago but it didn't work and i haven't gotten around fixing it. But the battery drain problem happened so long after i doubt that's the issue since it's been so long without any problems?

And yes the car is kept outside, but all the keyless buttons ( i'f you mean the ones that's on the chrome trim) all work? And no fault codes on them either?

I'm not saying there not the problem with what your mentioning ofc. just saying what i know atm :/ .