1. Press the "Clock" button on the audio system control panel.
2. The hour digits will flash on the display.
3. Use the "+" and "-" buttons to adjust the hour.
4. Press the "Clock" button again to confirm the hour setting.
5. The minute digits will flash on the display.
6. Use the "+" and "-" buttons to adjust the minutes.
7. Press the "Clock" button again to confirm the minute setting.
8. The clock will now display the correct time.