The Alientech Kess3 Master Car / LCV Boot / Bench protocols are selectable as a single group activation for the kess3 tuning tool. However, you can also add them to other, and multiple Kess 3 activations, increasing your overall tuning coverage. Master Kess3 tuning tool protocols. The Alientech master remapping systems are most often operated by those that opt to buy ready to use tuning and ECU remapping files from a range of master file providers.

The Alientech Kess3 tuning tool can have activation of the slave car/LCV OBD protocols as a single item. It is also possible to add KESS3 activation protocols to other groups for greater coverage of vehicle tuning. One tuning tool can therefore support multiple groups.