Description & Operation - Audible Warnings: Notes

Audible warnings alert driver of a system concern or a critical vehicle condition. Radio generates the audible warnings through left front speaker. Radio receives audible warning requests via class 2 serial data line from Instrument Panel Cluster (IPC) or Body Control Module (BCM). If radio receives multiple audible warning requests, warning with highest priority sounds first. Following lists audible warning priority and pulse rate:

• Fast rate chime (200 pulses per minute).
• Medium rate chime (150 pulses per minute).
• Slow rate chime (50 pulses per minute).
• Single chime.