1. Locate the clock on your Fiat Scudo van's dashboard.
2. Press and hold the "H" button on the clock until the hour digits start flashing.
3. Use the "+" and "-" buttons to adjust the hour.
4. Press the "M" button to switch to the minute setting.
5. Use the "+" and "-" buttons to adjust the minutes.
6. Press the "H" button again to save the time.
7. The clock should now display the correct time.