Passive Key And Immobilizer System
WARNING: This page is about a different car, the 2017 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The IPC provides passive key and immobilizer system message center display to indicate the key is in the luggage compartment, the key is left in the vehicle, no key is detected, accessory power is active, to inform the driver a steering lock fault exists, to press the brake to start the vehicle or to place the key in the backup slot. The IPC uses the passive key and immobilizer system message input from the BCM to display multiple message center messages.
The IPC receives the push button start system message display data from the GWM over the HS-CAN3.
The GWM receives the push button start system message display data from the BCM over the HS-CAN1.