How to Reset the Oil Life on a Acura MDX Sport Hybrid

1. Set the power mode to ON.
2. Open Vehicle Settings, then go to the Maintenance Info. group.
3. Push the multi-function steering-wheel controls to bring up the oil life reset mode on the MID.
4. Select Reset with the multi-function steering-wheel controls, then push the control to confirm.
5. Check that the maintenance items disappear and the engine oil life display returns to 100%.

• Reset only after the maintenance service has been performed; skipping it makes the system show incorrect intervals.
• To cancel, select Cancel and push the multi-function steering-wheel controls.
• The reset can also be done using the information screen.

Source: 2020 Acura MDX Sport Hybrid owner's manual, PDF page 570. 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.