How to Reset the Oil Life on a Nissan Armada

1. Place the ignition switch in the ON position.
2. Push the two buttons on the steering wheel until "Settings" appears in the vehicle information display.
3. Use the scroll dial to select "Maintenance", then push the scroll dial.
4. Select "Oil Control System" and push the scroll dial.
5. Push the scroll dial as the reset instructions at the bottom of the "Oil Control System" maintenance screen direct.

• The oil change interval cannot be adjusted manually.
• Selecting Factory Reset also resets the oil control system to its initial value, so change the engine oil when you do that.

Source: 2026 Nissan Armada owner's manual, PDF page 132. Steps are summarized in our own words (AI-assisted, checked against the cited pages 2026-10-18). Other model years can differ; your manual has the final word.