Audible Warnings Description and Operation: Notes
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
The audible warnings alert the driver of a system concern or a critical vehicle condition. The BCM generates the audible warnings through an internal speaker. The BCM emits audible warnings based on various inputs. If the BCM receives multiple audible warning requests, the warning with the highest priority sounds first.