Page 160 of 447

Reading Lamps
If your vehicle has reading
lamps, press the button located next
to the lamp to
turn it on. The lamps can be adjusted
to point in
the direction you want.
Press the button again to turn the lamp
off.
Your vehicle may also have reading lamps in other
locations.
To turn on or off, press the button located next
to the lamp. The lamps are fixed and cannot be
adjusted.
Battery Run-Down Protection
This feature shuts off the dome, reading, glove box and
underhood lamps
if they are left on for more than
20 minutes when the ignition is in lock. This will keep
your battery from running down.
Accessory Power Outlets
With accessory power outlets you can power auxiliary
electrical equipment such as a cellular telephone or
CB
radio.
Your vehicle is equipped with many accessory power
outlets. The front outlet is located on the instrument
panel behind a hinged door.
There is also an outlet located in the center console.
Press the button on the side of the console door
to access the outlet. See Center Console Storage Area
on page 2-42 for more information. Addditional power
outlets may be located on the back of the center console
above the cupholder door and in the rear cargo area
on the passenger side.
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Page 170 of 447

r5;’ (Mode): Press this button to select the air delivery
mode and AUTO mode. Choose AUTO
if you want
the system
to automatically regulate the airflow.
See
“Auto Mode” later in this section for more
information on using this feature.
(Temperature): Press this button up or down to
increase or decrease the temperature setting.
A @ 7 (Fan): Press this button up or down to adjust
the fan speed. Choose AUTO
if you want the system
to automatically choose the fan speed to maintain
a selected temperature. See “Auto Mode” later in this
section for more information on using this feature.
AUTO Mode
When using the system in auto mode, find your comfort
setting by placing the temperature control
to 74°F
(23°C) and allowing about 20 minutes for the system to
regulate. Then adjust the temperature setting as
necessary. If you choose full cold
60” F (15”C), the
system will remain at the maximum cooling setting.
If you choose full hot 90 F (32”C), the system will remain
at the maximum heat setting.
Climate Controls Personalization
You can store and recall the climate control settings for
temperature, air delivery mode and fan speed for
two different
drivers. The personal ch~i~e settings
recalled are determined by the transmitter used
to enter
the vehicle.
After the button with the unlock symbol on a remote
keyless entry transmitter is pressed, the climate control
will adjust
to the last settings of the identified driver.
The settings can also be changed by pressing one of the
memory buttons
(1 or 2) located on the driver’s door.
When adjustments are made, the new settings are
automatically saved for that driver.
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Page 190 of 447

Personalization Button
You can program certain features to a preferred setting
for up to two people. Press the personalization button
to scroll through the following personalization features.
All of the personalization options may not be available
on your vehicle. Only the options available will be
displayed on your DIC.
ALARM WARNING TYPE
AUTOMATIC LOCKING
AUTOMATIC UNLOCKING SEAT POSITION RECALL
PERIMETER LIGHTING
REMOTE LOCK FEEDBACK
REMOTE UNLOCK FEEDBACK
HEADLAMPS ON AT EXIT
CURB VIEW ASSIST EASY EXIT SEAT
DISPLAY UNITS (E/M)
DISPLAY LANGUAGE
The default options for the above features were set
when your vehicle left the factory. The default options
are noted in the text following, but may have been
changed from their default state since then. The driver’s preferences can
be recalled by pressing the
unlock button on the remote keyless entry transmitter
labeled
1 or 2 or by pressing the appropriate memory
button
1 or 2 located on the driver’s door.
Alarm Warning Type
Press the personalization button until ALARM
WARNING TYPE appears in the display. To select your
personalization for alarm warning type, press the
select button while ALARM WARNING TYPE is
displayed
on the DIC. Pressing the select button will
scroll through the following choices:
ALARM WARNING: BOTH (default): The headlamps
will flash and the horn will chirp when the alarm is
active.
ALARM WARNING: OFF: There will be no alarm
warning on activation.
ALARM WARNING: HORN: The horn will chirp when
the alarm is active.
ALARM WARNING: LAMPS: The headlamps will flash
when the alarm is active.
Choose one of the four options and press the
personalization button while your choice is displayed on
the DIC to select
it and move on to the next feature.
For more information on alarm warning type see
Content
Theft-Deterrent on page 2- 16.
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Automatic Locking
Press the personalization button until AUTOMATIC
LOCKING appears in the display. To select your
personalization for automatic locking, press the select
button while AUTOMATIC LOCKING is displayed on the
DIC. Pressing the select button will scroll through the
following choices:
LOCK DOORS OUT OF PARK (default): The doors
will lock when the vehicle is shifted out of PARK (P).
LOCK DOORS MANUALLY: The doors will not
be locked automatically.
LOCK DOORS WITH SPEED: The doors will lock
when the vehicle speed is above
8 mph (13 km/h) for
three seconds.
Choose one of the three options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
For more
information on automatic door locks see Programmable
Automatic
Door Locks on page 2- 10.
Automatic Unlocking
Press the personalization button until AUTOMATIC
UNLOCKING appears in the display.
To select
your personalization for automatic unlocking, press the
select button while AUTOMATIC UNLOCKING is
displayed on the DIC. Pressing the select button will
scroll through the following choices:
3-48
UNLOCK ALL IN PARK (default): All of the doors will
unlock when the vehicle is shifted into PARK
(P).
UNLOCK ALL AT KEY OUT: All of the doors will
unlock when the key is taken out of the ignition.
UNLOCK DOORS MANUALLY: The doors will not be
unlocked automatically.
UNLOCK DRIVER IN PARK: The driver’s door will be
unlocked when the vehicle is shifted into PARK
(P).
Choose one of the four options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature. For more
information on automatic door locks see Programmable
Automatic Door
Locks on page 2- 10.
Seat Position Recall
Press the personalization button until SEAT POSITION
RECALL appears in the display. To select your
personalization for seat position recall, press the select
button while SEAT POSITION RECALL is displayed
on the DIC. Pressing the select button will scroll through
the following choices:
SEAT POSITION RECALL OFF (default): The memory
seat position you saved will only be recalled when the
memory button
1 or 2 is pressed.
SEAT POSITION RECALL AT KEY IN: The memory
seat position you saved will be recalled when you
put the key in the ignition.
Page 297 of 447
While refueling, hang the fuel cap by the tether using
the
hook located on the inside of the filler door.
If you get fuel on yourself and then something
ignites it, you could be badly burned. Fuel can
spray out on you
if you open the fuel cap too
quickly. This spray can happen if your tank is
nearly full, and
is more likely in hot weather.
Open the fuel cap slowly and wait for any “hiss” noise to
stop. Then unscrew the cap all
the way.
Be careful not
to spill fuel. Clean fuel from painted
surfaces as soon
as possible. See Cleaning the Outside
of Your Vehicle on page 5-81.
To remove the fuel cap, turn it slowly to the left
(counterclockwise).
5-8
Page 354 of 447
Yukon XL Denali
For Yukon Denali, the equipment is located behind the
left trim panel in the rear of the vehicle. Unlatch the
release lever to open the trim panel door. Skip the first
step and follow the last three.
For Yukon
XL Denaii, the equipment you'ii need is
under the storage tray in the left trim panel.
1. Remove the tray to access the tools.
2. There is a wing nut used to retain the tool kit. To
remove it, turn the wing nut counterclockwise.
3. To release the bottle jack from its holder, turn the
knob on the bottle jack counterclockwise to lower
the jack head.
4. The wheel blocks and the wheel block retainer can
be removed by turning the wing nut
counterclockwise.
You'll use the jack handle extensions and the wheel
wrench to remove the underbody-mounted spare tire.
A. Bottle Jack
B. Wheel Blocks
C. Wing Nut Holding Tire Blocks
D. Mounting Bracket
E. Removable Tray
F. Retaining Hook
G. Retaining Bracket and Wing Nut
H. Tool Kit with Jack Tools and Gloves
5-65
Page 377 of 447
Instrument Panel Fuse Block
The fuse block access
door is on the driver’s side
edge of the instrument
panel. Pull
off the cover to
access the fuse block.
You can remove fuses with a fuse extractor which
is
mounted to the fuse block access door. To remove fuses
if you don’t have a fuse extractor, hold the end of the
fuse between your thumb and index finger and pull
straight out.
VJ
LT DOORS
I’ I U
You may have spare fuses located behind the fuse
block access door. These can be used
to replace a bad
fuse. However, make sure it
is of the correct amperage.
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Page 378 of 447
Power Door Lock Relay
DRIVER UNLOCK (Driver’s
Door Unlock
Fuses
VEH CHMSL
LT TRLR ST/TRN
LT TRN
VEH STOP
Usage
Vehicle and Trailer High
Mounted Stoplamp
Left Turn SignaVStop Trailer
Left Turn Signals and
Sidemarkers
Vehicle Stoplamps, Brake Module, Electronic Throttle
Control Module
RT TRLR ST/TRN Right Turn Signal/Stop Trailer
-
RT TRN Right Turn Signals and
Sidemarkers
AUX
PWR 2 I
Rear Cargo Area Power
Outlets
5-89