Hi,
I was referring to BMWs in general not the 6 in particular. For example I have come across these:
http://forum.bmw5.co.uk/topic/132636...mera-complete/
F10 is similar in may respects thus it may give some good hints. Posts are not numbered but it is about halfway on page 1
Here you can get the official DIY (EBA in this case) from BMW for F30-F36 cars:
https://f30.bimmerpost.com/forums/at...p;d=1434827579
And this from our friends at F30Bimmerpost
https://f30.bimmerpost.com/forums/sh...d.php?t=873744
I will try to see if the official EBA for the 6 series can be found. On ETK it mentions an installation time of about 5 hours + an eventual 1 1/2 to be added depending on the condition and equipment of the vehicle.