Vehicle Questions and Answers
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To reset the oil maintenance indicator in a 2015 Kia Optima, first start your engine. If the message "SERVICE REQUIRED" appears, press and hold the OK button for more than 1 second to reset it. Then, turn off the ignition. The 2.0 Turbo liter engine requires 5.1 quarts of synthetic 5W-30 oil during an oil change, while the 2.4-liter engine needs 5.1 quarts of 5W-20 oil. It's important to reset the system after an oil change so it can accurately track when your next service is needed. Neglecting oil changes can lead to engine issues as the oil becomes thin, abrasive, and wears down critical engine components over time.
To reset the oil light on a 2015 Kia Optima, you need to first enter the settings mode by pressing the square button. Then, use the up and down arrows to navigate to the settings option and press the enter button. Next, select maintenance and press enter. Choose the item you want to reset, adjust the reset distance, and confirm by pressing the enter button.