Recently my offie colleague's Punto had the issue with BCM. it all started with the wipers not working. After all diagnosis which involved replacing wiper motor, blowing fuses, suspected wiring harness to finally the BCM which was the ultimate culprit. My friend had to wait for 9 days for the Thane Fiat dealer to arrange for the replacement. Costed him 22K incl of labour. Now the car seems to be running like normal whereas my friend has gone slightly bald over the spares handling by Fiat.