AIR BAG SYSTEM WARNING ALARM
id081000500400
Purpose
• The air bag system warning alarm notifies the driver that a malfunction occurred in the air bag system warning light.
Function
• When a malfunction occurs in the air bag system warning light, the air bag system alarm sounds.
Construction
• The air bag system warning alarm sounds a buzzer in the instrument cluster.
Operation
• The SAS control module sends the air bag system warning alarm trigger signal to the instrument cluster via CAN communication to sound the buzzer in the instrument cluster.
• If all of the following conditions are met, the SAS control module sends the air bag system warning alarm trigger signal to the instrument cluster.
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― SAS control module detects DTC B00D2:01 (air bag system warning light malfunction)
― SAS control module detects DTCs other than DTC B00D2:01
Fail-safe
• Function not equipped.
