LIN Communication
The BCM and the rear parking aid camera communicate via a LIN circuit which is a dedicated single wire communication network. The BCM is the master module on the LIN, and it sets and stores Diagnostic Trouble Codes (DTCs) for the rear parking aid camera and the communication network.
The messages sent from the BCM to the camera are:
- Camera configuration data
- Display manual zoom request
- Guideline on/off request
- Luggage compartment lid ajar status
- Steering angle
- Standby enable/disable request
The messages sent from the camera to the BCM are:
- Camera status
- Display zoom status
- Camera part number data
- Guideline status