Air Bag Secondary Warning Chime
The air bag secondary warning chime warns that the air bag warning indicator LED is inoperative.
If the IPC detects a fault with the air bag warning indicator LED during the bulb prove out, the air bag secondary warning chime sounds five repetitive 1 second chime tones.
If the IPC detects a fault in the air bag warning indicator when a SRS fault condition exists and the RCM has sent the IPC the air bag indicator message, the air bag secondary warning chime sounds five repetitive 1 second chime tones.