How do you change the time on the digital clock for a 2004 Toyota Echo?

To change the time on the digital clock of a 2004 Toyota Echo, first, turn on the ignition or accessory mode. Press and hold the "H" (hour) button until the hour flashes, then use the "M" (minute) button to set the minutes. Once the correct time is set, press the "H" button again to finalize the hours, and the clock will save the new time.