Mazda · 2007–2026
HOW TO RESET THE OIL LIFE ON A MAZDA CX-9
Oil change light or maintenance reminder on after an oil change? Here's how to reset it on the Mazda CX-9 (2007–2026), plus how much oil it takes, the oil type and the oil filter number.
Engines covered
3.7L V6 · 2.5L Turbo · 3.5L V6 · 3.7L V6
Model years
RESET STEPS
Mazda Maintenance Monitor · covers model years 2010–2026
Mazda, roughly 2010 and newer
- 1
With the ignition on, press the INFO or MENU button on the cluster/steering wheel until MAINTENANCE is displayed.
- 2
Select RESET, choose OIL CHANGE, and press and hold to reset the reminder.
- 3
Newer models with a center display: SETTINGS → MAINTENANCE → OIL CHANGE → RESET.
- 4
Start the engine and verify the wrench indicator is off.
Oil needed for an oil change
5.5–6.0 qt (5.2–5.7 L)
Capacity with a new filter. Verify the exact amount and oil grade (viscosity) in your owner's manual before filling.
Type of oil
5W-20
Oil filter part number
Mazda PE01-14-302B · LF10-14-302
Common factory part numbers — the right filter can vary by engine. Verify before buying.
RESET STEPS
Mazda Trip Reset (older clusters) · covers model years 2007–2009
Mazda, before ~2010
- 1
Turn the ignition to ON/RUN without starting the engine.
- 2
With the trip meter displayed, press and hold the trip/RESET stem.
- 3
Keep holding until the service reminder light flashes and resets (up to ~10 seconds).
- 4
Release, then start the engine to confirm.
Oil needed for an oil change
5.5–6.0 qt (5.2–5.7 L)
Capacity with a new filter. Verify the exact amount and oil grade (viscosity) in your owner's manual before filling.
Type of oil
5W-20
Oil filter part number
Mazda PE01-14-302B · LF10-14-302
Common factory part numbers — the right filter can vary by engine. Verify before buying.
BEFORE YOU START
- Only reset the oil life after a real oil and filter change.
- Warm oil is hot — let the engine cool a few minutes before draining.
- Reset resets the internal interval timer; it doesn't change what's in the sump.
MAZDA CX-9 QUESTIONS
+How do I reset the oil life on a Mazda CX-9?
With the ignition on, press the INFO or MENU button on the cluster/steering wheel until MAINTENANCE is displayed. Select RESET, choose OIL CHANGE, and press and hold to reset the reminder. Newer models with a center display: SETTINGS → MAINTENANCE → OIL CHANGE → RESET. Start the engine and verify the wrench indicator is off. Other model years use different steps — see the full list on this page.
+How much oil does a Mazda CX-9 take?
About 5.5–6.0 qt (5.2–5.7 L) with a new filter, depending on engine and year. Check the dipstick after filling.
+What type of oil does a Mazda CX-9 use?
Commonly 5W-20. Confirm the grade in your owner's manual or on the oil filler cap.
+What oil filter fits a Mazda CX-9?
Common factory part number: Mazda PE01-14-302B · LF10-14-302. The right filter can vary by engine, so confirm before buying.
More answers on our oil change FAQ.