Headlamps On Warning 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 Intelligent Access (IA)) or when the ignition is in OFF (with IA  ). 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 in OFF (key out without IA  ).

The headlamp on warning chime stops sounding when any of the above inputs are removed.

The headlamps on warning chime inputs are:

• Ignition state determined by the BCM
• Door ajar input from the driver door ajar switch to the BCM
• Headlamp switch input to the BCM
• Headlamps on chime request communicated by the BCM  to the IPC  through the HS-CAN