Air Bag Warning Light
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
When ignition is turned on, SDM will cause AIR BAG warning light to flash 7 times while checking SIR system for malfunctions. If SIR system is okay, AIR BAG warning light will then turn off. During vehicle operation, AIR BAG warning light warns driver of malfunctions which could potentially affect SIR system operation.