Just heard ten minutes ago from my son who has borrowed my 2000 s500 telling me he has reset the clock via the radio in the car.
The clock on a 2004 Civic can be set using the preset buttons. Hold down the scan button on the radio and it will allow the clock to be adjusted.
reverse backwards for 200 yards then use the buttons on the side of the clock
eBay
how to set time on Renault megaine 59 plate no buttons
To set the clock on a 2004 Suzuki XL7, turn the ignition to the "On" position without starting the engine. Press and hold the "Clock" button until the display starts to blink. Use the "Hour" and "Minute" buttons to adjust the time, then press the "Clock" button again to confirm the settings. The clock should now display the correct time.
To set the clock on a 2004 Toyota Echo, first turn the ignition to the "On" or "Run" position. Press and hold the "H" button to set the hour, and use the "M" button to set the minutes. Once the correct time is displayed, release the buttons, and the clock will save the settings. If your vehicle has a radio, you might need to adjust the time through the radio settings instead.
To set the clock on a 2004 Porsche 911, first turn on the ignition or start the car. Then, press the "Menu" button on the dashboard to access the audio system settings. Use the "Tune" knob to navigate to the clock settings, and adjust the hours and minutes by turning the knob. Once set, press the "Menu" button again to save the new time.
To set the clock in a 2004 Ford Transit, turn on the ignition without starting the engine. Press and hold the "Clock" button until the display starts flashing. Use the "Hour" and "Minute" buttons to adjust the time, then press the "Clock" button again to save the settings. If your model has a different setup, consult the owner's manual for specific instructions.
Gently pull the black plastic knob (located at the left side of the clock) out toward you, and turn either clock-wise or anticlock-wise as needed.
check your fuse and then take it out and then when you reconnect it your clock should say or flash 12:00/0:00 hope that helped
Push the set button and within 10 seconds push the seek and scan buttons to change time.