2010 Buick Lucerne Owner's Manual - Page 357

License Plate Lamp To replace one of these bulbs: 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. Push the socket in and turn it clockwise to secure it. 7. Reinstall the license plate in its original location. Windshield Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. See Scheduled Maintenance on page 7‑3. 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 Maintenance Replacement Parts on page 7‑11. To replace the wiper blade assembly: 1. Turn the ignition to ACC/ACCESSORY with the engine off. 2. Pull the windshield wiper assembly away from the windshield. 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. 6-55