Bulb Replacement; High Intensity Discharge; (Hid) Lighting; Led Lighting - GMC Yukon XL 2015 Owner's Manual

10-30 Vehicle Care

Bulb Replacement

For the proper type of replacement
bulbs, see Replacement Bulbs on
page 10-33.
For any bulb changing procedure
not listed in this section, contact
your dealer.

High Intensity Discharge

(HID) Lighting

Warning
The high intensity discharge
lighting system operates at a very
high voltage. If you try to service
any of the system components,
you could be seriously injured.
Have your dealer or a qualified
technician service them.
After an HID headlamp bulb has
been replaced, the beam might be a
slightly different shade than it was
originally. This is normal.

LED Lighting

This vehicle has several LED lamps.
For replacement of any LED lighting
assembly, contact your dealer.

Headlamps

Driver Side
1. Low-Beam Headlamp
2. High-Beam Headlamp
See your dealer for passenger side
replacement.
Headlamp
1. Open the hood. See Hood on
page 10-4
2. Remove the headlamp bulb
assembly cover by turning it
counterclockwise.
3. Turn the bulb socket
counterclockwise to remove it
from the headlamp assembly
and pull it straight out.
4. Unplug the electrical connector
from the old bulb by releasing
the clip on the bulb socket.

Front Turn Signal Lamps

1. Open the hood. See Hood on
page 10-4
2. Reach in and access the bulb
socket from inside the engine
compartment.
3. Turn the bulb socket
counterclockwise to remove it
from the headlamp assembly
and pull it straight out.