1. Remove the CD from the player.
2. Press the "Power" button to turn the player off.
3. Wait 30 seconds.
4. Press and hold the "Power" button for 10 seconds.
5. Release the "Power" button.
6. The CD player should now be reset.
If the CD player does not reset, you may need to disconnect the battery for a few minutes. To do this:
1. Open the hood of your car.
2. Locate the negative battery terminal (usually marked with a "-").
3. Loosen the nut on the negative battery terminal and remove the cable.
4. Wait 30 seconds.
5. Reconnect the negative battery cable.
6. Close the hood of your car.
The CD player should now be reset.