Buick 2010 Lacrosse - Manual (Page 316)

9-36 Vehicle Care
3. Remove the bulb socket from
the headlamp by turning
counterclockwise a quarter turn.
4. Remove the bulb from the
socket.
5. Install the new bulb in the
socket.
6. Install the bulb socket by turning
clockwise a quarter turn.
7. If a headlamp bulb was
replaced, Install the dust cover
in the back of the headlamp
housing by turning clockwise
a quarter turn.
Up–Level Headlamp Assembly
The up–level model vehicle has a
high intensity discharge (HID) high/
low beam, a dedicated DRL and a
turn signal lamp on the headlamp
assembly. The park lamp is also
the function of the HID headlamp.
See High Intensity Discharge (HID)
Lighting on page 9‑35 for more
information.
To replace one of these bulbs:
1. Open the hood. See Hood on
page 9‑5.
A. DRL Lamp
B. Turn Signal Lamp
2. Turn the bulb socket
counterclockwise to remove it
from the headlamp assembly.
3. Pull the bulb straight out from
the socket.
4. Push the new bulb into the
socket and reinstall the socket
into the headlamp assembly by
turning it clockwise.