Please refer to “Ignition Key Status”:

“Data source”, select the data that should be used to record the events of ignition being switched on or off. Here are the available options: “Ignition key”, this records the ignition being switched on or off by evaluating the position of the ignition key, given actual connection to the ignition key.

“On-Board Network Voltage”, this records the ignition being switched on or off by evaluating whether the on-board network voltage has reached a pre-configured threshold value. Select the “Threshold Voltage” value in order to define the on-board network voltage value that should trigger recognising the ignition state as “On”. The ignition “Off” state gets recognised as soon as the on-board network voltage falls at least 0.5 V below the threshold value.