Hello guys. I lost the keys of my friends car. I wanted to immo off his car, but I can't figure out how to do it !!!

The car is a Polo 6N 1.4 Gasoline from 2000 (ECU is 030 906 027 AA or Bosch 0 261 204 617). We managed to open the car, we changed the ignition cylinder + key. I wanted to adapt the new key, but I can't get the login, so I thought that I could immo off the car.

I opened the ECU, and I found a 24C02 chip. I hope it's the right one at least. I read it, but can't figure out how to do it.

If someone could immo off the dump for me, that would be great !!!

Thank you guys !!!