The 30+ functions include Oil Reset, A/F Adaption, BRT, TPMS, ABS Bleeding, EPB, SAS, Injector Coding, DPF etc. ABS System, Engine System, SAS System, TPMS System, IMMO System, Battery System ,Oil Service System, SRS System ,DPF System ,Air Conditioning System,Transmission System, Brake System, Emission System, Fuel system, Light system, Wiper System ect all Systems.