Integrated automatic heating/air conditioning system: Integrated automatic heating/air conditioning system
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
The IHKA control unit regulates the climate control to the desired temperature.
The IHKA control unit evaluates the signals of the solar sensor and of the condensation sensor, for example.
Depending on the series, the following control units issue the sensor signals as CAN message to the IHKA control unit:
- Junction Box Electronics (JBE), e.g. F01
- Front Electronic Module (FEM), e.g. F30
- Body Domain Controller (BDC), e.g. F15, F56, I01