How do you replace license plate bulbs on 2007 Cadillac CTS?

To replace the license plate bulbs on a 2007 Cadillac CTS, first, open the trunk and locate the license plate light assembly on the rear of the car. Use a flathead screwdriver or a similar tool to gently pry the light assembly out of its housing. Once removed, twist the bulb socket counterclockwise to release it, then pull out the old bulb and insert the new one. Reassemble by reversing the steps, ensuring the light assembly is securely in place.