The license allows mileage of the meter to be changed in vehicles from the PSA group through the OBD connector. 
Supported models and features:Citroen C4 Picasso 2014 TFT OBD Read/Write EEprom, Read/Write KM
Citroen C4 Cactus 2014 TFT OBD Read/Write EEprom, Read/Write KM
Citroen C4 Picasso 2014 Monochrom OBD Read/Write EEprom, Read/Write KM
Citroen C4 Cactus 2014 Monochrom OBD Read/Write EEprom, Read/Write KM
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