Air Bag: Service Precautions

Air Bag Module Inspection
Inspecting the air bag module using an ohmmeter can deploy the air bag module, which can cause serious injury. Do not use an ohmmeter to inspect the air bag module.

Air Bag Module Handling




A live (undeployed) air bag module may accidentally deploy when it is handled and cause serious injury. When carrying a live air bag module, point the front surface away from your body to lessen the chance of injury in case it deploys.




A live air bag module placed face down on a surface is dangerous. If the air bag module deploys, the motion of the module can cause serious injury. Always face the front surface up to reduce the motion of the module in case it accidentally deploys.

SAS Control Module Handling
Installing a connected SAS control module is dangerous. Movement generated during installation can cause the crash sensor inside the control module to send an electrical signal to the air bag modules. This will deploy the air bag modules, which may result in serious injury. Therefore, before connecting the SAS control module, firmly mount the control module to the vehicle.

Disconnecting the SAS control module connector or removing the SAS control module with the ignition switch at ON position can cause the air bag modules to deploy, which may seriously injure you. Before disconnecting the SAS control module connector or removing the SAS control module, turn the ignition switch to LOCK position, then disconnect the negative battery cable and wait for more than 1 minute to allow the backup power supply of the SAS control module to deplete its stored power. Once an air bag is deployed due to an accident or other causes, the SAS control module must be replaced with a new one even if the used one does not have any external signs of damage. The used SAS control module may have been damaged internally which may cause it not to operate properly, resulting in major injuries or even death. The used SAS control module cannot be bench checked or self-checked.


Side Air Bag Module Handling
When the side air bag module deploys due to a collision, the interior of the seat back (pad, frame, etc.) may become damaged. If the seat back is reused and the side air bag module does not deploy properly, a serious accident may result. When the side air bag module deploys, always replace both the side air bag module and the seat back (pad, frame, trim) with new parts. After service, confirm that the seat operates normally and that the harness is positioned properly.