2015 Buick Regal Owner Manual - Page 279

10-32 Vehicle Care 5. Reconnect the electrical connector to the bulb assembly. 9. Turn the bulb socket clockwise to install it. 10. Reverse Steps 2-4 to reinstall the taillamp assembly. Front Turn Signal and Sidemarker Lamps (Base and Uplevel) 1. Remove the outside cap from the uplevel headlamp assembly. 2. Remove the bulb socket from the headlamp assembly. 3. Remove the bulb from the socket. 4. Reverse steps 1-3 to install. Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps To replace any one of these bulbs: 1. Open the trunk. See Trunk Release on page 1-6. 2. Remove the trunk trim panel push pin. 3. Pull the trunk trim panel back to gain access to the taillamp assembly. 4. Remove the three nuts that secure the taillamp assembly. 5. Remove the taillamp assembly and disconnect the wiring harness connector. 6. Turn the bulb socket counterclockwise to remove it. 7. Pull the bulb from the socket. 8. Install a new bulb. License Plate Lamp Fog Lamps To replace the fog lamp bulb: 1. Locate the bulb assembly under the front fascia. 2. Disconnect the electrical connector from the bulb assembly. 3. Remove the bulb by turning it counterclockwise and pulling it straight out of the assembly. 4. Install the new bulb by turning it clockwise into the assembly. Lamp Assembly