Warning: this answer is given for "most" systems, but may not work with all and could result in a small (and expensive) explosion. It is strongly suggested you get a repair manual for your year, make, and model of car.
In most systems you disconnect the NEGATIVE battery cable (at the battery post) and touch it to the POSITIVE battery post, then using a low pressure clamp; clamp the cable to the post for the entire time you are working on the system. If you disconnect the wiring for the air bag you MUST connect the two wires together (with a jumper wire) to ensure no static discharge sets off the explosive.
Second Warning: The above information cannot be used to operate the vehicle with the air-bag disconnected for any length of time; the car may not run with the air-bag disconnected and its disconnection results in a serious danger to the occupants (more so if it is left in the car but disconnected, as any form of static or EMP discharge can set off the unit and injure occupants)
easiest way to disconnect is to remove airbag fuse from vehicle. why you need to disconnect to remove a radiator is beyond me, the radiator has nothing to do with the airbags
Disconnecting the battery is the easiest way. Then disconnect the airbag.
It is illegal to disconnect the air bag on any vehicle.
yes - disconnect the fuse for it
There should be a fuse for that.
disconnect battery
You can pull the airbag fuse, disconnect sir yellow wire at steering column that goes to the clockspring, or disconnect the battery neg cable. The last is foolproof but will clear out anything with a memory.
code 12
insert ignition key into passenger airbag slot on the front dash and turn to off
Disconnect the battery. this should work.
Yes, just disconnect the wires.
Disconect the electrical connecter on the seatbelt buckle under the seat. Don't disconnect the passenger seat one though as The passenger airbag (if fitted) won't deploy in an accident. The drivers airbag will always deploy.