Audi A4 B5 1.8T 1997

Airbag light came on due to front seat removal.
And now I can't get it OFF.
I have tried VCDSlite with cheap ebay VAG KKL cable.
I CAN READ/CLEAR engine, ABS, Aircon errors.
https://www.dropbox.com/s/qia2sambqp...gine2.jpg?dl=0

BUT when I try to read Airbag, only ""no response from controller" appears.
https://www.dropbox.com/s/3zk5f4e74e...irbag.jpg?dl=0

What to do? Is the Airbag controller itself faulty??