You'll have to install buttons on the dash or something. Basically all 5 buttons are wired in parallel, and each button has a different resistance to ground when pressed. You'll have to get resistors that match these values and connect them up the same way. If that's something you want to do, I can draw up a diagram for you.
You are also legally required to inform your insurance company that you have removed the driver's airbag, because you are receiving a discount off your PIP for driving an airbag-equipped truck. If you don't, it's insurance fraud and if you get into an accident they can deny your claim and leave you with a shit ton of hospital bills.
You are also legally required to inform your insurance company that you have removed the driver's airbag, because you are receiving a discount off your PIP for driving an airbag-equipped truck. If you don't, it's insurance fraud and if you get into an accident they can deny your claim and leave you with a shit ton of hospital bills.