Saturn 2009 ASTRA - Manual (Page 217)

License Plate Lamp
To replace one of these bulbs:
1. Push tab in and pull down on it to
remove the license plate lamp.
2. Turn and pull the license plate
lamp toward you through the
opening.
3. Turn the bulb socket
counterclockwise and pull the
bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to
reinstall the license plate lamp.
Vehicle Service and Care 9-33