Key Left In Vehicle Chime - With Passive Entry

The key left in vehicle chime sounds through the front speakers and is used to indicate to the driver that the passive key is in the luggage compartment. The IPC receives the passive key status message from the BCM over the MS-CAN.

When a chime request is received, the IPC sends the IPC chime request message to the ACM (without Sony audio system) and audio DSP (with Sony audio system) to sound the chime.