2012 Buick LaCrosse Owner's Manual - Page 358

10-32 Vehicle Care To replace one of these bulbs: 1. Open the hood. See Hood on page 10‑5. 3. Remove the bulb socket from the headlamp by turning counterclockwise one‐quarter turn. 4. Remove the bulb from the socket. If replacing the high/ low‐beam bulb, pry the two clips on either end of the bulb and pull straight out. 5. Install the new bulb in the socket. 6. Install the bulb socket by turning clockwise one‐quarter turn. 7. If a headlamp bulb was replaced, install the dust cover in the back of the headlamp housing by turning clockwise one‐quarter turn. Headlamps, Front Turn Signal and Parking Lamps Base Headlamp Assembly The base model vehicle has a halogen high-beam headlamp, a low-beam/Daytime Running Lamp (DRL) headlamp, and a turn signal/parking lamp on the headlamp assembly. A. Low-Beam Headlamp/DRL B. High-Beam Headlamp C. Parking/Turn Signal Lamp 2. If replacing a headlamp bulb, remove the dust cover from the back of the headlamp housing by turning counterclockwise one‐quarter turn.