System Block Diagram
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
- A/C control & status display
Using the CAN communication, perform A/C control from vehicle information and each sensor value to actuate the A/C system device. Also, A/C status is output through CAN to display the A/C status on the center information display (CID).
- Engine control
Transmit the A/C status via CAN for engine control.
- Rear defogger operation
Output switch signals to body integrated unit. The control of rear defogger operation is carried out via body integrated unit.
- Voice recognition
Change the A/C setting according to the voice input by incorporating with the cockpit control module (CCM) and the center information display (CID).