Hello
As the function chart discribes
C600 Sport / C650 GT ECU information Read/Clear Fault codes Real-time values Service functionality Service Reminders
Engine (BMS-E) yes yes yes future yes
Instrument Cluster yes yes yes yes
Tyre Pressure Control (RDC) yes yes yes yes (replacing of sensors)
Alarm (DWA) yes yes
May be one of the GS911 workers could put some light on what future will bring