How do you adjust clock on 1999 Ford Focus?

To adjust the clock on a 1999 Ford Focus, turn on the ignition without starting the engine. Press and hold the "Clock" button on the radio until the time display starts blinking. Use the "Tune" or "Seek" buttons to set the hours and minutes, then press the "Clock" button again to save the new time. If your model has a digital display, you may need to adjust it using the buttons on the dashboard instead.