Having had the car for 3 years I would think so!
Found the answer elsewhere:
Auto Wipers Sensitivity Adjustment
FOC offer from Farnborough
“Could you communicate to the group that if anyone is visiting their Retailer for a separate issue that
involves a software update, we will increase or decrease the sensitivity of the rain light sensor, free of
charge. If any user feels that the wiper system is not operating correctly, then please contact their local
Retailer and the technicians will check that the system is fault free (adjust the sensitivity of the rain light
sensor on a case by case basis).”
When booking this please give the reference:
PUMA Measure: 62892934 / Rain Light Sensor- Customer complaint regarding sensitivity