Kia · 2011–2026

HOW TO RESET THE OIL LIFE ON A KIA OPTIMA / K5

Oil change light or maintenance reminder on after an oil change? Here's how to reset it on the Kia Optima / K5 (2011–2026), plus how much oil it takes, the oil type and the oil filter number.

Engines covered

2.4L I4 · 2.0L Turbo · 2.5L I4

Model years

2011–2026

RESET STEPS

Hyundai / Kia / Genesis Service Interval · covers model years 2011–2026

Hyundai · Kia · Genesis, roughly 2011 and newer

  1. 1

    With the vehicle on (engine off is fine), use the steering-wheel buttons to open the cluster menu.

  2. 2

    Go to SETTINGS → SERVICE INTERVAL (or SERVICE → RESET).

  3. 3

    Choose RESET to clear the interval, or adjust the miles/months you prefer.

  4. 4

    Some models use the center display instead: SETUP → GENERAL → SERVICE INTERVAL → RESET.

Oil needed for an oil change

5.1–6.5 qt (4.8–6.2 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 / 5W-30

Oil filter part number

Hyundai/Kia 26300-35505 · 26300-35503

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.

KIA OPTIMA / K5 QUESTIONS

+How do I reset the oil life on a Kia Optima / K5?

With the vehicle on (engine off is fine), use the steering-wheel buttons to open the cluster menu. Go to SETTINGS → SERVICE INTERVAL (or SERVICE → RESET). Choose RESET to clear the interval, or adjust the miles/months you prefer. Some models use the center display instead: SETUP → GENERAL → SERVICE INTERVAL → RESET.

+How much oil does a Kia Optima / K5 take?

About 5.1–6.5 qt (4.8–6.2 L) with a new filter, depending on engine and year. Check the dipstick after filling.

+What type of oil does a Kia Optima / K5 use?

Commonly 5W-20 / 5W-30. Confirm the grade in your owner's manual or on the oil filler cap.

+What oil filter fits a Kia Optima / K5?

Common factory part number: Hyundai/Kia 26300-35505 · 26300-35503. The right filter can vary by engine, so confirm before buying.

More answers on our oil change FAQ.