How to Reset the Oil Life on a Acura RDX

1. Set the power mode to ON.
2. Press the right selector wheel until the content is displayed.
3. Roll the right selector wheel until the Maintenance screen is displayed.
4. Press and hold the right selector wheel for about 10 seconds to enter the reset mode.
5. Roll the right selector wheel to select a maintenance item to reset, or to select All Due Items.
6. Press the right selector wheel to reset the selected item, then repeat from step 4 for other items.

• Failure to reset the display after service makes the system show incorrect maintenance intervals.
• You can also reset the display using the audio/information screen.
• Press the right selector wheel to the left to end the process.

Source: 2026 Acura RDX owner's manual, PDF page 590. 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.