Headlamps On Chime

The headlamps on warning chime warns that the headlamps are on when the driver door is ajar and the key is removed from the ignition lock cylinder (without push button start) or when the ignition is OFF (with push button start). The IPC receives the headlamps on chime request from the BCM over the MS-CAN. The headlamps on warning chime sounds if the driver door is ajar, the headlamp switch is in the PARK or HEADLAMP position and the ignition is OFF. The headlamps on chime sounds a repetitive chime tone.