Additional Warnings

The following warnings have an associated instrument panel cluster (IPC) indicator:

• Hot coolant temperature-The audio amplifier activates the audible warning as requested by the body control module (BCM) or the ECM. The BCM sends a serial data message to the audio amplifier indicating the chime frequency and duration.
• Low fuel-The audio amplifier activates the audible warning as requested by the BCM. The BCM sends a serial data message to the audio amplifier indicating the chime frequency and duration.
• Low engine oil pressure-The audio amplifier activates the audible warning as requested by the BCM. The BCM sends a serial data message to the audio amplifier indicating the chime frequency and duration. The low engine oil pressure indicator will be ON in the IPC.

Refer to INDICATOR/WARNING MESSAGE DESCRIPTION AND OPERATION .