To check how many licences remain on an EcuTek Licence Key dongle, go to the ProECU software Help menu and select Feature and Licence Information.
This will display the window you see here, which shows all the software registration information, licences and product features.
Licence Usage Information
As mentioned previously, a programming licence is consumed the first time an ECU is programmed by a particular ProECU software installation.
Please note that subsequent programming of the same ECU does not consume further licences.