Front Side Airbag Crash Sensors (Pressure Sensors) Safety Precautions

Crash sensors for side airbags react to changes in pressure and therefore must be handled extremely carefully. Note the following points:

• Always use the correct installation position and only install in the location intended in the doors.
• Protect the crash sensor from impact. Do not use a crash sensor if it has fallen on the floor. When doing body work on the door, the crash sensor should be removed.
• The crash sensor is calibrated to the volume of air inside the door. If the door is deformed resulting in a reduced air space inside the door, the function of the crash sensor will be affected.
• Avoid contamination of the crash sensor. Do not use compressed air in the area surrounding the crash sensor. Protect crash sensor from filings or shavings (for example, when installing door speakers later). Do not use cavity sealant or spray lubricant in the area of the crash sensor.
• Protect against heat and cold. Avoid heating, for example when painting or doing other body work. Crash sensors should not be subjected to temperatures below -40°C (for example, in non-climate-controlled airplane cargo holds).
• Protect the crash sensor from moisture when storing or installing it.

For failure-free crash sensor function, effective door seal must be guaranteed after installation. Note the following points:

• All components (for example, cover, speaker, door trim) must be installed correctly.
• The door trim clips seal the system. Replace the clips if necessary.