In moderate to severe frontal or near frontal collisions, even belted occupants can contact the steering wheel or the instrument panel. In moderate to severe side collisions, even belted occupants can contact the inside of the vehicle.
Airbags supplement the protection provided by safety belts by distributing the force of the impact more evenly over the occupant's body.
Rollover capable roof-rail airbags are designed to help contain the head and chest of occupants in the outboard seating positions in the first and second rows. The rollover capable roof-rail airbags are designed to help reduce the risk of full or partial ejection in rollover events, although no system can prevent all such ejections.
But airbags would not help in many types of collisions, primarily because the occupant's motion is not toward those airbags.
Airbags should never be regarded as anything more than a supplement to safety belts.
What Makes an Airbag Inflate?
What Will You See after an Airbag Inflates?Removal Procedure
Warning: Refer to Approved Equipment for Collision Repair Warning in the
Preface section.
Warning: Refer to Collision Sectioning Warning in the Preface section.
Warning: Refer to Glass and Sheet Metal Handling Warning in the Preface section
Disable the SIR System. Refer to SIR   ...
Installation Procedure
Clean and prepare the attaching surfaces for welding.
Apply structural adhesive to the attaching flanges.
Position the body side outer lower panel on the vehicle
Verify the fit of the body side outer lower panel.
Clamp the body side outer lower panel into position.
Spot ...
Body Side Trim Panel Replacement - Left Side
Preliminary Procedure
Remove the rear side door sill trim plate. Refer to Rear Side Door Sill
Trim Plate Replacement.
Remove the rear seat back. Refer to Rear Seat Replacement.
Remove the quarter window garnish molding. Refer to Quarter Window
Garnish Molding Replacement.
...