2007 Buick Lucerne Owner's Manual - Page 383

License Plate Lamp To replace one of these bulbs, do the following: 1. Remove the license plate. 2. Reach up through the opening above the license plate to access the two license plate lamps. 3. Turn the socket counterclockwise to remove. 4. Grasp the bulb in the socket and pull straight out. 5. Push the bulb straight into the socket until it clicks to secure it. 6. Reverse Steps 1 through 3 to reinstall the bulb socket. Replacement Bulbs Exterior Lamps Back-up Lamp Sidemarker, License Plate Lamp, and Auxiliary Taillamp Stoplamp, Taillamp, and Turn Signal Lamp Bulb Number 921 194 3057K For replacement bulbs not listed here, contact your dealer. Windshield Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. See Scheduled Maintenance on page 442. It is a good idea to clean or replace the wiper blade assembly on a regular basis or when worn. For proper windshield wiper blade length and type, see Normal Maintenance Replacement Parts on page 453. 383