1. Turn the ignition to the "ON" position (without starting the engine).
2. Locate the trip odometer reset button. This is usually a small button near the speedometer or on the steering wheel. It might be labeled with a small triangle or a "TRIP" abbreviation. Some models use the "OK" button on the steering wheel.
3. Press and hold the trip odometer reset button. You may need to hold it for a few seconds, until the maintenance light blinks or the display shows "OIL CHANGE" or a similar message in the information center.
4. Cycle through the menu. On some models you might need to cycle through the different trip odometer options by repeatedly pressing the button until you see the "oil life" or maintenance indicator reset option appear in your vehicle's information center. This is often done while pressing or holding another button, such as the "SELECT" button or something similar. Consult your owner's manual for specific instructions.
5. Release the button. The maintenance indicator should now be reset.
Crucially, consult your 2012 Jeep Liberty's owner's manual. It will have the exact procedure, including pictures, for resetting your vehicle's maintenance indicator. The steps above are general and might vary slightly depending on your specific trim level and options.