Air-Conditioning Network Topology

Air-Conditioning Network Topology







When it comes to exchanging data, the air-conditioning system is fully integrated into the various networks and bus technologies (CAN/LIN). The front control panel is connected directly to the CAN MMI and is used as the master for air conditioning. The master obtains its information (e.g. from the rear OAU) via the LIN bus. Information required from other CAN bus areas is provided via the gateway's bus interfaces (e.g. engine temperature).

Bus speeds in the Panamera:
CAN drive 500 Kbaud
CAN crash risks 500 Kbaud
CAN diagnosis 500 Kbaud
CAN chassis 500 Kbaud
CAN comfort 500 Kbaud
CAN MMI 500 Kbaud (MMI = Man Machine Interface)
LIN 20 Kbaud