Parking Aid 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 messages to indicate the status of the parking aid system. The IPC receives the parking aid status messages from the GWM over the HS-CAN3. The GWM receives the parking aid status messages from the PAM over the HS-CAN1.