I have 2006 seat ibiza 6l bky motor 1.4 automatic gear box with air bag but i haven't air bag off button and i need to install it in my car and i can get the air bag off button from and old car but i need to know the loom that connected to the airbag is that connected to the passenger airbag plug directly if i need to recode the airbag or what can any one help me plz