JBE: Junction Box Electronics
WARNING: This page does not describe the selected car, but rather 45 other vehicles, including the 2016 BMW M5, 2016 BMW 550i xDrive, 2016 BMW 550i, 2016 BMW 535i xDrive, and 2016 BMW 535i. However, it is still accessible from the selected car via links, so may be relevant.
The Junction Box Electronics (JBE) requests information on ambient brightness from the rain-light-solar-condensation sensor through the LIN bus. The junction box electronics (JBE) send the status to the footwell module (FRM). The footwell module (FRM) assesses the status of the ambient brightness.
Vehicles with Body Domain Controller (BDC): The function was integrated into the Body Domain Controller (BDC) from the junction box electronics (JBE).