SIR Caution
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer toSir Disabling And Enabling
Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs.