Evaluate the battery charge status

This function is used to check the battery charge status and history. The battery charging status is determined, while driving and when the vehicle is stationary, by the APM system (Advanced Power Management).
During driving:
When stationary vehicle, the quiescent current measurement is performed cyclically to identify energy loss. The measured values are stored in the memory of the intelligent battery sensor and is transferred to the engine control unit at the next engine start.
The engine control unit stores the following values for the battery charge status history:
Testbedingungen:
Vorgehensweise:
  1. Die Funktion starten.
  2. The following data is read out from the intelligent battery sensor:
  3. For further information, press the "Yes" button, to display the following data: