* To reset the trip odometer: Look for a small button on the instrument cluster, usually near the speedometer. Press and hold it.
* To reset the check engine light: You can't simply reset the check engine light with a button. The light indicates a problem that needs diagnosis and repair. A mechanic or OBD-II scanner can read the diagnostic trouble code (DTC) to determine the issue. Clearing the code without fixing the problem won't solve anything.
* To reset the radio presets: Consult your radio's owner's manual. The procedure varies depending on the radio's make and model.
* To reset other things (like power windows or other electronic systems): These usually involve disconnecting the battery's negative terminal for a short period, though this is not recommended without specific cause.
To help me give you the right answer, please tell me *what* you're trying to reset.
