Buick LaCrosse: Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps - Bulb Replacement - Vehicle Care - Buick LaCrosse Owners ManualBuick LaCrosse: 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.

    Uplevel Headlamp Assembly
    The uplevel model vehicle has a high intensity discharge (HID) high/low beam, a dedicated DRL, and a parking/turn signal lamp on the headlamp assembly. See High Intensity Discharge (HID) Light ...

    License Plate Lamp
    The license plate lamps for this vehicle are on the trunk lid. To replace one of these bulbs: 1. Open the trunk. See Trunk for more information. 2. Push the end on either of the lamp assembli ...

    See also:

    Warranties and maintenance
    vehicle damage or malfunction caused by trailer towing. If you use your vehicle to tow a trailer, more frequent maintenance will be required due to the additional load. (Refer to “Maintenance sc ...

    Operating tips
    -When the engine coolant temperature and outside air temperature are low, the air flow from the foot outlets may not operate for a maximum of 150 seconds. However, this is not a malfunction. Aft ...

    Changing the oil and oil filter
    Change the oil and oil filter according to the maintenance schedule in the “Warranty and Maintenance Booklet”. The engine oil and oil filter must be changed more frequently than listed in the ...