How to reset oil service light Fiat Ducato III. Reset oil service light Fiat Ducato 3. From year: 2007, 2008, 2009, 2010, 2001, 2012, 2013, 2014. Engine oil level gauge. This gauge shows the engine oil level. Versions with digital display. Turning the ignition key to MAR, the display will show the engine oil amount […]