2009 Buick LaCrosse Owner's Manual - Page 322

License Plate Lamp To replace one of these bulbs: 1. Remove the screws for either of the license plate lamps. 3. Turn the bulb socket counterclockwise and pull the bulb straight out of the socket. 4. Push the bulb straight into the socket and turn the socket clockwise. 5. Turn and push the license plate lamp back through the fascia opening. 6. Reinstall the screws for the license plate lamp. Replacement Bulbs Exterior Lamps Back-Up Lamps Rear Sidemarker, License Plate Lamp, and Taillamp Stoplamps and Taillamps Bulb Number 921 194 3057 For replacement bulbs not listed here, contact your dealer/retailer. 2. Turn and pull the license plate lamp forward through the fascia opening. 5-52