Dear fellow VAG members

Model Seat Alhambra 2011

Following an airbag light coming on the horn not working and the steering wheel controls not functioning at all I decided to take a punt and assume it was the clockspring. Disconnected battery, Took the airbag off, steering wheel and carefully removed all the connections to the squib. Replaced with new squib from exactly in the same position. After installation still no horn, or controls.

The question is does the squib need to be programmed for it to work? Anyone with any specific experience of this?