Any donation is fine. Did you check the brake fluid? Any applicable trouble codes?
Here is some audible warning info.
An audible warning is used to indicate a system fault or warn the driver of a critical vehicle condition. The radio is capable of supporting multiple types of chimes.
The actual generation of the pulse profile and sounding of the chime is performed by the radio. The BCM communicates chime ON/Off commands and rate information to the radio via class 2 serial data.
The radio supports chime functionality for each of the driver warning and status messages generated by the BCM. The BCM checks calibration data for chime information anytime a driver warning or message is displayed.
Audible warnings bring the driver's attention to one or more of the following conditions:
The seat belt is unbuckled and the ignition switch is in ON or START.
The key is in ignition switch, the ignition switch is set to OFF or ACC, and drivers front door is open.
The headlamps or parklamps are on, the ignition switch is in OFF or ACC, the and drivers door is open.
The parking brake is engaged.
Sunday, July 17th, 2011 AT 8:53 PM