How to Reset the Oil Life Indicator on a Hyundai Sonata

Each row links to the full specification for that generation, including trim-by-trim breakdowns and the part numbers. Where engines within a generation differ, that page separates them.

The oil life reset on a Hyundai Sonata is set by its generation, not its model year, so each generation has one page carrying the complete figures, part numbers and fitment notes for every year it covers.

How do you reset the oil life on a Hyundai Sonata?

5 steps, using only the controls in the car, the full sequence is above.

Do you need a scan tool to reset the oil light on a Hyundai Sonata?

No. The procedure above uses the vehicle's own controls. A scan tool is only necessary if the reset does not take, which usually points at a different fault.

Why won't the oil light reset on a Hyundai Sonata?

Almost always a timing problem in the sequence, a step held too briefly, or the ignition in the wrong position. Repeat it exactly, with the engine off and the key in accessory rather than run, unless the steps say otherwise. DN8 moved the reset into the touchscreen infotainment Settings menu rather than a trip-odometer button-hold. Reset only after an actual oil/service has been performed.