Warning/Reminder Chimes
The body control module (BCM) sounds a chime in order to bring attention to one or more of the following conditions:^ The lights are on and the ignition switch is not in the RUN, BULB TEST, or START positions.
^ The ignition key is in the ignition switch when the driver's door is open.
^ The seatbelt is unbuckled when the ignition switch is placed into the RUN, BULB TEST or START position.
^ The turn signal has been on for more than a half mile. Voltage is applied at all times through the fuse block in order to power the solid state BCM.