Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps

Buick LaCrosse / Buick LaCrosse Owners Manual / Vehicle Care / Bulb Replacement / Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps

A. Back-Up Lamp

A. Back-Up Lamp
B. Turn Signal Lamp

To replace one of these lamps:

1. Open the trunk. See Trunk.

2. Remove the fasteners and pull back the trunk trim.

3. Remove the four plastic wing nuts holding the taillamp assembly in place.

4. Pull out the taillamp assembly and disconnect the wiring harness.

5. Turn the bulb socket counterclockwise to remove it.

6. Pull the old bulb straight out of the bulb socket.

7. Reverse Steps 1 through 6 to install.

    See also:

    EPB Release
    To release the EPB, place the ignition in the ON/RUN position, apply and hold the brake pedal, and push down momentarily on the EPB switch. If you attempt to release the EPB without the brake peda ...

    Special Application Services
    • Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000 km/3,000 mi. • Have underbody flushing service performed once a year. ...

    Vehicle and Power Issues
    OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not o ...