So I got another BEX ECU on my workbench.
This ECU has coding 011511.
In BEX file I can see the codings starting at address 02cb04
02cb10 - 11511
02cb12 - 11711
02vc24 - 11581
11xy1
x=
0 front wheel drive without ASR/ESP
2 four wheel drive without ASR/ESP
5 front wheel drive with ASR/ESP
7 four wheel drive with ASR/ESP
y=
0 - 5 gear manual
1 - 6 gear manual
5 - 5 gear automatic
8 - multitronic