CLK 200 ECU IMMO

[gigabyte]

Hello friends,
I want to make new key for
CLK 200 1998
ECU - 111.945 benzin
Do you know where is Immo data stored in this kind of ECU?
I see 24C02A but I'm not sure is it there?

[gigabyte]

Here is the dump form 24C02,
Please help me