Answer
Turn Driver ID Relay ON : Engages the Driver ID relay and overrides a Driver"s ID key (by default, the relay is set to close the circuit when engaged)
Turn Driver ID Relay OFF : Disengages the Driver ID relay and overrides a Driver"s ID key (by default, the relay is set to open the circuit when disengaged)
Use Driver key to control Driver ID Relay : The Driver ID Relay will be controlled by the Driver"s ID key if Driver Identification Reminder is enabled under the Driver Feedback tab. When a driver's NFC key is tapped, it would engage the Driver ID relay (This is the default setting for all devices).
Additional Notes
The setting will take effect immediately if the vehicle is currently connected to the service or, otherwise, the next time it communicates.