How do you replace your check engine light bulb on a Kia Rio?

To replace the check engine light bulb on a Kia Rio, first, disconnect the negative battery terminal to ensure safety. Remove the instrument cluster by unscrewing the screws and gently pulling it away from the dashboard. Locate the check engine light bulb on the back of the cluster, twist it counterclockwise to remove it, and then replace it with a new bulb. Finally, reassemble the cluster, reconnect the battery, and test the light to ensure it functions properly.