1. Turn the ignition switch to the "OFF" position.
2. Disconnect the negative terminal of the battery.
3. Wait for at least 30 seconds.
4. Reconnect the negative terminal of the battery.
5. Turn the ignition switch to the "ON" position.
6. The computer will now be reset.
Note: Resetting the computer will erase all of the stored data, such as the radio presets and the clock settings.