Ok, don't think there is a way to disable the airbags through coding.
It is however possible to just wire in a resistor in place of the airbag to make the airbag module think and airbag is fitted.
It's usually done when removing standard steering wheels and fitting racing style ones.
2008 F01 - Sophistograu with Saddle Brown Leather
Digital TV, Heated M-Sport Steering Wheel with Paddles, Combox, Rear Entertainment System, Automatic Boot Close and Top View Cameras.