Climate control
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 junction box electronics (JBE) unit detects the following signals and makes them available to other bus subscribers:
- Sensor for automatic air recirculation mode
- Coolant pressure sensor
- Rear stratification control
The junction box electronics control the following actuators:
- Additional coolant pump
- Control valve for air conditioning system or magnetic clutch
- Water valve (depending on engine)