the corona procedure should be enough. most airbags are triggered by a primer na pinapaputok with current. so the trigger mechanism is not on the steering wheel.

removing the batteries and waiting for the remaining electricity (from perhaps capacitors)to drain should be enough precaution.

ang nakalas ko na ay from a pajero blister fender or field master version - 3 lang wires that goes to the steering wheel (after the turn and wiper switch) - one for the horn and two wires for the airbag.

hth