How to Reset the Oil Life on a Ford Fiesta

1. Switch the ignition on without starting the engine.
2. Fully press the accelerator and brake pedals at the same time.
3. Keep both pedals fully pressed.
4. After three seconds, wait for a message saying the reset is in progress.
5. After 25 seconds, a message confirms the reset is complete.
6. Release the pedals and switch the ignition off.

• Only reset the system after changing the engine oil and oil filter.

Source: 2019 Ford Fiesta owner's manual, PDF page 189. 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.