Buick 2014 LaCrosse Owner's Manual page 280

2. Turn Signal Lamp
To replace one of these bulbs:
1. Open the hood. See
.
2. If replacing a headlamp bulb,
remove the dust cover from the
back of the headlamp housing
by turning counterclockwise
one-quarter turn.
3. If replacing a turn signal lamp
bulb on a non-eAssist vehicle,
remove the close out panel push
pins and close out panel
covering the bulb socket.
4. Remove the bulb socket from
the headlamp by turning
counterclockwise
one-quarter turn.
5. 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.
6. Reverse Steps 1 5 to install.
The uplevel model vehicle has a
high intensity discharge (HID) high/
low beam, DRL/parking lamp, and a
turn signal lamp on the headlamp
assembly. See
.
To replace one of these bulbs:
1. Open the hood. See
.
2. Turn the bulb socket
counterclockwise to remove it
from the headlamp assembly.
3. Pull the bulb straight out from
the socket.
4. Reverse Steps 1 3 to install.
1. Back-Up Lamp
2. Turn Signal Lamp
To replace one of these lamps:
1. Open the trunk. See
.