European Commission has issued a recall
From ADV site:
The recall effects X-ADV scooters that were produced between January 26, 2017, and April 10, 2018. The issue stems from heat. When continuously ridden at low speed, the heat generated affects the PPTC (Polymer positive temperature coefficient) device of the ECU. Once a certain temperature is reached, the scooter may enter into its fail safe mode.
The result on the scooter is that shifting becomes impossible. Accordingly, driving force may be lost and it will not be possible to continue riding.