Black plate (34,1)
Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
10-34
Vehicle Care
3. Turn the bulb socket (1)
counterclockwise to remove it
from the lamp assembly (3).
4. Pull the bulb (2) straight out of
the bulb socket.
5. Push the replacement bulb
straight into the bulb socket and
turn the bulb socket clockwise to
install it into the lamp assembly.
6. Move the lamp assembly into
the trunk lid, engaging the clip
side first.
7. Push on the lamp side opposite
the clip until the lamp assembly
snaps into place.
Replacement Bulbs
Exterior Lamp
Bulb
Number
Back-Up Lamp
921LL
(W16W)
Daytime Running
Lamp (Uplevel)
3157K LCP
Front Turn Signal/
Parking Lamp
3757NAK
LCP
Headlamp High
Beam (Base)
H9
Headlamp Low
Beam (Base)
H11LL
License Plate Lamp
W5WLL
Rear Turn Signal
3757AKT
For replacement bulbs not listed
here, contact your dealer.
Electrical System
High Voltage Devices and
Wiring
{
WARNING
Exposure to high voltage can
cause shock, burns, and even
death. The high voltage
components in the vehicle can
only be serviced by technicians
with special training.
High voltage components are
identified by labels. Do not
remove, open, take apart,
or modify these components.
High voltage cable or wiring has
orange covering. Do not probe,
tamper with, cut, or modify high
voltage cable or wiring.